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Journal articles on the topic 'Phenylethanol'

Author: Grafiati

Published: 4 June 2021

Last updated: 27 July 2025

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1

Oliveira, Simone M. M., Simone D. Gomes, Luciane Sene, Divair Christ, and Julia Piechontcoski. "Production of natural aroma by yeast in wastewater of cassava starch industry." Engenharia Agrícola 35, no. 4 (2015): 721–32. http://dx.doi.org/10.1590/1809-4430-eng.agric.v35n4p721-732/2015.

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ABSTRACT 2-Phenylethanol (PE) is an aromatic alcohol with a characteristic odor of roses, widely used in food industry to modify certain aroma compositions in formulations with fruit, jam, pudding, and chewing gums, and also in cosmetic and fragrance industry. This compound occurs naturally in low concentrations in some essential oils from flowers and plants. An alternative to plants extraction are biotechnological processes. This study evaluated 2-phenylethanol’s production in cultivation of Saccharomyces cerevisiae in cassava wastewater originated from starch industry. The substrate was supp

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2

Johnson, Hope A., and Alfred M. Spormann. "In Vitro Studies on the Initial Reactions of Anaerobic Ethylbenzene Mineralization." Journal of Bacteriology 181, no. 18 (1999): 5662–68. http://dx.doi.org/10.1128/jb.181.18.5662-5668.1999.

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ABSTRACT Anaerobic mineralization of ethylbenzene by the denitrifying bacterium Azoarcus sp. strain EB1 was recently shown to be initiated by dehydrogenation of ethylbenzene to 1-phenylethanol. 1-Phenylethanol is converted to benzoate (benzoyl coenzyme A) via acetophenone as transient intermediate. We developed in vitro assays to examine ethylbenzene dehydrogenase and 1-phenylethanol dehydrogenase activities in cell extracts of this strain. Withp-benzoquinone as the electron acceptor, cell extracts ofAzoarcus sp. strain EB1 catalyzed ethylbenzene oxidation at a specific rate of 10 nmol min−1 [

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3

Ma, Li, Xiong Min Liu, Dong Gui Li, and Zuo Hui Zhang. "(R)-1-Phenylethanol Production from Racemic 1- Phenylethanol by Double Strains Redox-Coupling." Advanced Materials Research 236-238 (May 2011): 981–85. http://dx.doi.org/10.4028/www.scientific.net/amr.236-238.981.

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A strain S307 that can oxidize selectively (S)- 1-phenylethanol to acetophenone and a strain IS 118 that can asymmetric reduce acetophenone to (R)- 1-phenylethanol were isolated from soil. S307 was identified as a species of Undibacterium belonging to the family Oxalobacteraceae of the Betaproteobacteria. S307. IS 118 was identified as Asperillus tamarii. The oxidation of (R, S)-1- phenylethanol with Undibacterium sp. S307 followed by the reduction of the oxidation mixture with Asperillus tamarii IS 118 to afford (R)-1-phenylethanol was described. The effects of redox-coupling patterns on the

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Judd, Gary J. R., Alan L. Knight, and Ashraf M. El-Sayed. "Trapping Pandemis limitata (Lepidoptera: Tortricidae) moths with mixtures of acetic acid, caterpillar-induced apple-leaf volatiles, and sex pheromone." Canadian Entomologist 149, no. 6 (2017): 813–22. http://dx.doi.org/10.4039/tce.2017.38.

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AbstractPandemis limitata (Robinson) (Lepidoptera: Tortricidae) is one of several leaf-feeding caterpillar pests of commercial tree-fruit crops in British Columbia, Canada. Recent discovery that European Pandemis Hübner species are attracted by lures combining acetic acid and the caterpillar-induced apple-leaf volatiles, 2-phenylethanol, and phenylacetonitrile, prompted our examination of P. limitata response to these compounds. Trapping tests in organic apple orchards revealed that neither of these individual benzenoids, nor their binary combination, was attractive. Acetic acid alone was weak

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Zhang, J. S., Z. H. Fang, L. Wang та ін. "Comparative analysis of adsorption and release properties of β-phenylethanol on two kinds of activated carbon". Digest Journal of Nanomaterials and Biostructures 18, № 3 (2023): 961–74. http://dx.doi.org/10.15251/djnb.2023.183.961.

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In order to understand the adsorption and release properties of β-phenylethanol on activated carbon produced from different carbon sources, coconut shell activated carbon (CAC) and petroleum coke activated carbon (PAC) were selected for the immobilization β-phenylethanol. The structure and morphology of CAC and PAC were characterized by SEM, BET and TGA analysis. And then the effect of carbon sources and pore structure on β-phenylethanol adsorption and release properties were investigated by kinetic model. The results showed that the microporosity ratios for CAC and PAC were 89.13% and 77.12%,

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Hesler, Louis S. "Capture of Nontarget Flies (Diptera: Lauxaniidae, Chloropidae, and Anthomyiidae) on Traps Baited with Volatile Chemicals in Field-Crop Habitats." Psyche: A Journal of Entomology 2016 (2016): 1–8. http://dx.doi.org/10.1155/2016/6938368.

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Volatile chemicals increased trap catch of flies from the families Lauxaniidae [Homoneura bispina(Loew) andCamptoprosopella borealisShewell], Chloropidae (Olcellasp.), and Anthomyiidae (Deliaspp.) in field crops. With lauxaniids, baiting with 2-phenylethanol on cotton-roll dispensers increased catch ofH.bispinain two corn plot tests, and methyl salicylate increased trap catch in one test. Traps baited with methyl salicylate increased the catch ofC.borealis. When using plastic-sachet dispensers, traps baited with methyl salicylate caught moreH.bispinathan ones baited with 2-phenylethanol, where

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7

Sheng, Lixia, Yuqian Zeng, Tiantian Wei, et al. "Cloning and Functional Verification of Genes Related to 2-Phenylethanol Biosynthesis in Rosa rugosa." Genes 9, no. 12 (2018): 576. http://dx.doi.org/10.3390/genes9120576.

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In China, Rosa rugosa is cultivated as a source of natural perfumes. Rose essential oil is known as “liquid gold”, given its high economic and health value. 2-phenylethanol accounts for more than 10% of the total mass fraction of the essential oil derived from R. rugosa. The regulatory mechanisms underlying 2-phenylethanol metabolism in R. rugosa, however, remain unclear. In this study, RrAAAT and RrPPDC1, two genes related to 2-phenylethanol synthesis, were cloned from R. rugosa. Expression analysis revealed that RrAAAT and RrPPDC1 were highly expressed in rose flowers in the full opening and

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8

Pu, Shujin, Xuan Zhang, Han Huang, et al. "A System of Photocatalysis for NAD+ Regeneration of Product of (S)-1-Pheylethanol by Enzymic Catalysis." Bulletin of Chemical Reaction Engineering & Catalysis 14, no. 2 (2019): 421. http://dx.doi.org/10.9767/bcrec.14.2.3930.421-426.

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In this study, a system of photocatalysis for NAD+ regeneration of enzymatic catalysis was constructed. The optimal conditions for the coupling reaction of photocatalysis and biocatalysis were explored. Blue light was chosen for the efficient reaction and the optimal concentration of VB2 (vitamin B2, riboflavin) was determined. NAD+-dependent (R)-1-phenylethanol dehydrogenase was used in the reaction for transforming (R)-1-phenylethanol to acetophenone. The byproducts of the reaction were just H2O and O2 by means of catalase. The coupling reaction of catalysis and photocatalysis can be used fo

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Raczyńska, Agnieszka, Beata Szmigiel-Merena, Małgorzata Brzezińska-Rodak, Magdalena Klimek-Ochab, and Ewa Żymańczyk-Duda. "Fungal Biocatalysis in Stereoselective Oxidation of 2-Phenylethanol." Symmetry 17, no. 1 (2024): 17. https://doi.org/10.3390/sym17010017.

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Three fungal strains were employed for the stereoselective oxidation of the cheap and commercially available substrate 2-phenylethanol, which resulted in chiral building blocks being received. The whole-cell biocatalysts were as follows: Beauveria bassiana DSM 1344, Beauveria brongniartii DSM 6651, and Rhizopus arrhizus DSM 1185. The main product of Beauveria bassiana bioconversion was 1-phenylethane-1,2-diol, obtained, depending on the form of the biocatalyst, as an R-enantiomer (e.g., 99.9%) with fresh biomass application or as a racemic mixture in cases of immobilization in agar-agar. The b

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Sun, Shufang, Nawen Tang, Kun Han, Qunqing Wang, and Qian Xu. "Effects of 2-Phenylethanol on Controlling the Development of Fusarium graminearum in Wheat." Microorganisms 11, no. 12 (2023): 2954. http://dx.doi.org/10.3390/microorganisms11122954.

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Applying plant-derived fungicides is a safe and sustainable way to control wheat scab. In this study, volatile organic compounds (VOCs) of wheat cultivars with and without the resistance gene Fhb1 were analyzed by GC-MS, and 2-phenylethanol was screened out. The biocontrol function of 2-phenylethanol on Fusarium graminearum was evaluated in vitro and in vivo. Metabolomics analysis indicated that 2-phenylethanol altered the amino acid pathways of F. graminearum, affecting its normal life activities. Under SEM and TEM observation, the mycelial morphology changed, and the integrity of the cell me

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Kleinwächter, Isabel S., Stefanie Pannwitt, Alessia Centi, et al. "The Bacteriostatic Activity of 2-Phenylethanol Derivatives Correlates with Membrane Binding Affinity." Membranes 11, no. 4 (2021): 254. http://dx.doi.org/10.3390/membranes11040254.

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The hydrophobic tails of aliphatic primary alcohols do insert into the hydrophobic core of a lipid bilayer. Thereby, they disrupt hydrophobic interactions between the lipid molecules, resulting in a decreased lipid order, i.e., an increased membrane fluidity. While aromatic alcohols, such as 2-phenylethanol, also insert into lipid bilayers and disturb the membrane organization, the impact of aromatic alcohols on the structure of biological membranes, as well as the potential physiological implication of membrane incorporation has only been studied to a limited extent. Although diverse targets

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12

VELASCO B., Rodrigo, Jesús H. GIL G., Carlos M. GARCÍA P., and Diego L. DURANGO R. "PRODUCTION OF 2-PHENYLETHANOL IN THE BIOTRANSFORMATION OF CINNAMYL ALCOHOL BY THE PLANT PATHOGENIC FUNGUS <I>Colletotrichum acutatum</I>." Vitae 17, no. 3 (2010): 272–80. http://dx.doi.org/10.17533/udea.vitae.7434.

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Biocatalytic processes may offer a cheaper alternative to natural production of flavours. The biotransformation of cinnamyl alcohol is investigated using the plant pathogenic fungus Colletotrichum acutatum as a biocatalyst. Results show that substrate is converted to 3-phenyl-1-propanol, 1-phenyl-1,3- propanediol, 2-phenylethanol, 1-phenyl-1,2-ethanediol, 3-phenyl propyl acetate, and hydrocinnamic acid. The structures of the metabolic products are elucidated on the basis of their spectral data. 2-phenylethanol has a sweet, floral odor and a wide variety of applications, especially, for the per

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Vijayasri, K., J. Rajaram, and J. C. Kuriacose. "Ruthenium(III) catalyzed oxidation of 1-phenylethanol and substituted 1-phenylethanols by phenyliodosoacetate." Proceedings / Indian Academy of Sciences 95, no. 5-6 (1985): 573–78. http://dx.doi.org/10.1007/bf02840458.

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Bi, Jia-Rui, Hai-Wei Zha, Qing-Lin Gao, Hui Wu, Zhen-Jiang Liu, and Dong Sun. "Pleasant Odor Decreases Mouse Anxiety-like Behaviors by Regulating Hippocampal Endocannabinoid Signaling." International Journal of Molecular Sciences 25, no. 19 (2024): 10699. http://dx.doi.org/10.3390/ijms251910699.

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Anxiety disorder is one of the most common neuropsychiatric disorders, and affects many people’s daily activities. Although the pathogenesis and treatments of anxiety disorder have been studied for several decades, the underlying mechanisms remain elusive. Here, we provide evidence that olfactory stimuli with inhaled linalool or 2-phenylethanol decreased mouse anxiety-like behaviors and increased the activities of hippocampal dentate granule cells (DGCs). RNA-sequencing analysis identified retrograde endocannabinoid signaling, which is a critical pathway for mood regulation and neuron activati

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15

Atak, Gunay Baydar, Emine Bayraktar, and Ülkü Mehmetoglu. "Optimization of the asymmetric synthesis of (S)-1-phenylethanol using Ispir bean as whole-cell biocatalyst." Green Processing and Synthesis 8, no. 1 (2019): 525–32. http://dx.doi.org/10.1515/gps-2019-0021.

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Abstract In this study, enantiomerically pure (S)-1-phenylethanol was produced via asymmetric bioreduction of acetophenone. Ispir bean (Phaseolus vulgaris) was used as an alcohol dehydrogenase (ADH) source since whole cells are cheaper than isolated enzymes. Acetone powder methodology was applied for biocatalyst. Glucose was used as a cosubstrate in-order to regenerate cofactor (NADPH). The reactions were carried out in an orbital shaker whose temperature and agitation rate can be controlled. (S)-1-phenylethanol concentration was analyzed by HPLC using a Chiralcel OB column. Effects of the rea

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WONGSUK, Thanwa, and Passanesh SUKPHOPETCH. "Effect of Quarum Sensing Molecules on Aspergillus fumigatus." Walailak Journal of Science and Technology (WJST) 17, no. 4 (2019): 348–58. http://dx.doi.org/10.48048/wjst.2020.6172.

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Aspergillus fumigatus is an opportunistic fungal pathogen to which immunocompromised patients are especially susceptible. A. fumigatus can form biofilms both in vitro and in vivo. Quorum sensing molecules (QSMs) have activity against some fungi. This study aimed to determine the activity of the QSMs farnesol, tyrosol, phenylethanol and tryptophol against the growth A. fumigatus on solid media, and against its ability to form biofilms. The activity of each QSM against planktonic A. fumigatus growth was assessed using the CLSI M38-A2 broth microdilution assay, while QSM inhibition of A. fumigatu

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Wang, Rong, Kaiyue Song, Zhaoqin Wei, Yue Sun, Xiaoxia Sun, and Yu Hu. "The Intramolecular Charge Transfer Mechanism by Which Chiral Self-Assembled H8-BINOL Vesicles Enantioselectively Recognize Amino Alcohols." International Journal of Molecular Sciences 25, no. 11 (2024): 5606. http://dx.doi.org/10.3390/ijms25115606.

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The chiral H8-BINOL derivatives R-1 and R-2 were efficiently synthesized via a Suzuki coupling reaction, and they can be used as novel dialdehyde fluorescent probes for the enantioselective recognition of R/S-2-amino-1-phenylethanol. In addition, R-1 is much more effective than R-2. Scanning electron microscope images and X-ray analyses show that R-1 can form supramolecular vesicles through the self-assembly effect of the π-π force and strong hydrogen bonding. As determined via analysis, the fluorescence of the probe was significantly enhanced by mixing a small amount of S-2-amino-1-phenyletha

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Illeová, Viera, Pavel Ačai, Jakub Féher, and Milan Polakovič. "Biotransformation of acetophenone to R-1-phenylethanol with immobilized Pichia capsulata in batch reactor." Acta Chimica Slovaca 8, no. 2 (2015): 107–14. http://dx.doi.org/10.1515/acs-2015-0019.

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Abstract Biotransformation of acetophenone to R-1-phenylethanol with Pichia capsulata immobilized in Caalginate gel beads was studied. Experiments were carried out in a batch reactor stirred on an orbital shaker (300 rpm) at 25 ℃. Based on experimental data, uncoupled parameters of reaction kinetics (measurements with free cells) and diffusion coefficients (sorption method) were estimated. The model expressing the conversion of acetophenone with immobilized cells in the batch reactor consisted of mass balance equations of acetophenone and R-1-phenylethanol in the liquid and solid phases. A sat

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Koma, Daisuke, Hayato Yamanaka, Kunihiko Moriyoshi, Takashi Ohmoto, and Kiyofumi Sakai. "Production of Aromatic Compounds by Metabolically Engineered Escherichia coli with an Expanded Shikimate Pathway." Applied and Environmental Microbiology 78, no. 17 (2012): 6203–16. http://dx.doi.org/10.1128/aem.01148-12.

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ABSTRACTEscherichia coliwas metabolically engineered by expanding the shikimate pathway to generate strains capable of producing six kinds of aromatic compounds, phenyllactic acid, 4-hydroxyphenyllactic acid, phenylacetic acid, 4-hydroxyphenylacetic acid, 2-phenylethanol, and 2-(4-hydroxyphenyl)ethanol, which are used in several fields of industries including pharmaceutical, agrochemical, antibiotic, flavor industries, etc. To generate strains that produce phenyllactic acid and 4-hydroxyphenyllactic acid, the lactate dehydrogenase gene (ldhA) fromCupriavidus necatorwas introduced into the chro

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K, S. SHARMA, SHARDA KUMARI (MRS), and KUMAR GOEL VIJENDER. "Light-induced Oxidation of Secondary Alcohols in the Presence of Benzoyl Peroxide and N-Bromosuccinimide." Journal of Indian Chemical Society Vol. 70, Oct 1993 (1993): 811–14. https://doi.org/10.5281/zenodo.5929569.

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Chemistry Department, Maharshi Dayanand University, Rohtak-124 001 <em>Manuscript received 28 July 1992, revised 18 January 1993, accepted 29 March 1993</em> Light-induced oxidation of secondary alcohols (benzhydrol, acenaphthenol, 1-phenylethanol and 1-(4-phenyl)- phenylethanol) at room temperature in the presence of benzoyl peroxide and N-bromosuccinimide in dichloromethane afforded ketones and other by-products.

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21

Kanojiya, Sunil K., G. Shukla, S. Sharma, et al. "Hydrogenation of Styrene Oxide to 2-Phenylethanol over Nanocrystalline Ni Prepared by Ethylene Glycol Reduction Method." International Journal of Chemical Engineering 2014 (2014): 1–6. http://dx.doi.org/10.1155/2014/406939.

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Nanocrystalline nickel prepared by glycol reduction method and characterized by XRD and magnetic measurements has been used as a catalyst for hydrogenation of styrene oxide to 2-phenylethanol. Effect of process variables such as particle size of the catalyst, temperature, and pressure have been optimized to achieve a maximum conversion of 98% of styrene oxide with 99% selectivity towards 2-phenylethanol. The structure of the transition state has been computed employing density functional theory and using Gaussian 09 suite. The enthalpy of reaction (ΔH) and activation energy (Ea) are calculated

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BOZAN, Ayşe, Rahime SONGÜR, and Ülkü MEHMETOĞLU. "The production of enantiomerically pure 1-phenylethanol by enzymatic kinetic resolution method using response surface methodology." TURKISH JOURNAL OF CHEMISTRY 44, no. 5 (2020): 1352–65. http://dx.doi.org/10.3906/kim-1912-23.

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As the enantiomers of 1-phenylethanol are valuable intermediates in several industries, the lipase catalyzed kinetic resolution of (R,S) -1-phenylethanol is a relevant research topic. In this study, the goal was to determine the optimum reaction parameters to produce enantiomerically pure 1-phenylethanol by lipase (Novozyme 435) catalyzed kinetic resolution using response surface methodology (RSM). Reactions were performed with 40–400 mM (R,S)-1-phenylethanol, 120–1200 mM vinyl acetate and 2–22 mg/ mL biocatalyst concentrations (BCL), at 20–60 °C and with a stirring rate of 50–400 rpm for 5–12

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Oka, Noriaki, Hisayoshi Ohishi, Tatsuya Hatano, Martin Hornberger, Kanzo Sakata, and Naoharu Watanabe. "Aroma Evolution during Flower Opening in Rosa damascena Mill." Zeitschrift für Naturforschung C 54, no. 11 (1999): 889–95. http://dx.doi.org/10.1515/znc-1999-1106.

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Abstract The changes of aroma ingredients during the process of flower opening from Bulgarian rose were monitored by head space method and solvent extraction.W e also analyzed contents of glycosidic alcoholic aroma together with activities of the hydrolytic enzymes throughout the flower development and the opening. At flower petal opening time, the total amount of aromas in the head space gas reached the highest level. The concentration of citronellol was abundant in the head space gas at this stage, whereas the concentration o f 2-phenylethanol became higher than that of citronellol 4 hr afte

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Yadav, Saroj, R. S. S. Yadav, and K. D. S. Yadav. "Stereoselective benzylic hydroxylation of ethylbenzene and propylbenzene using the mycelia of Aspergillus flavus MTCC-1783 and MTCC-1884." Canadian Journal of Chemistry 90, no. 7 (2012): 597–99. http://dx.doi.org/10.1139/v2012-034.

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The aim of this study was to provide syntheses of optically pure (R)-1-phenylethanol and (R)-1-phenylpropanol from ethylbenzene and propylbenzene, respectively, using the fungal mycelia of new fungal species, namely Aspergillus flavus MTCC-1783 and Aspergillus flavus MTCC-1884, as catalysts. The mycelia of A. flavus MTCC- 1783 and A. flavus MTCC-1884 were prepared by growing the fungal strains in liquid culture medium containing ethylmethylketone as the sole carbon source. The mycelia were suspended in potassium phosphate buffer pH 7.0. The suspensions of mycelia were used for the transformati

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Sardarsing Patil, Sayed Yousuf, Rajita Ingle, and Jaishree Chamargore. "Kinetic study of Oxidation of 2-Phenylethanol by N-Chlorosuccinimide." International Journal of Scientific Research in Science and Technology 12, no. 2 (2025): 510–15. https://doi.org/10.32628/ijsrst25122255.

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The Kinetics of oxidation of 2-Phenylethanol by N-Chlorosuccinimide has been Studied spectrophotometrically in presence of Sulphuric acid in aqueous acetic acid medium in the temperature range 293-313K The reaction is first order with respect to both [2-Phenylethanol] and N-chlorosuccinimide [NCS]. The Thermodynamic parameters for the slow step were computed and calculated. Effect of ionic strength and dielectric constant of medium has also been studied. A suitable mechanism has been proposed.

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Chinnakali, K., H. K. Fun, K. Sriraghavan, and V. T. Ramakrishnan. "2-(4-Nitroanilino)-2-phenylethanol." Acta Crystallographica Section C Crystal Structure Communications 54, no. 7 (1998): 955–57. http://dx.doi.org/10.1107/s0108270198001826.

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M., Etschmann, Bluemke W., Sell D., and Schrader J. "Biotechnological production of 2-phenylethanol." Applied Microbiology and Biotechnology 59, no. 1 (2002): 1–8. http://dx.doi.org/10.1007/s00253-002-0992-x.

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Schenkmayerová, Andrea, Anikó Illésová, Jana Šefcovicová, et al. "Biosensor monitoring 2-phenylethanol biooxidation." Journal of Biotechnology 185 (September 2014): S21. http://dx.doi.org/10.1016/j.jbiotec.2014.07.070.

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Pakrieva, Ekaterina, Ana P. C. Ribeiro, Ekaterina Kolobova, et al. "Supported Gold Nanoparticles as Catalysts in Peroxidative and Aerobic Oxidation of 1-Phenylethanol under Mild Conditions." Nanomaterials 10, no. 1 (2020): 151. http://dx.doi.org/10.3390/nano10010151.

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The efficiency of Au/TiO2 based catalysts in 1-phenylethanol oxidation was investigated. The role of support modifiers (La2O3 or CeO2), influence of gold loading (0.5% or 4%) and redox pretreatment atmosphere, catalyst recyclability, effect of oxidant: tert-butyl hydroperoxide (TBHP) or O2, as well as the optimization of experimental parameters of the reaction conditions in the oxidation of this alcohol were studied and compared with previous studies on 1-octanol oxidation. Samples were characterized by temperature-programmed oxygen desorption (O2-TPD) method. X-ray photoelectron spectroscopy

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JIANG, C., and D. A. PICHUGINA. "ACTIVATION AND TRANSFORMATIONS OF PHENYLETHANOL ON A TETRAHEDRAL GOLD CLUSTER." Chemistry for Sustainable Development 33, no. 1 (2025): 83–88. https://doi.org/10.15372/csd2025634.

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Quantum chemical simulation of the adsorption of phenylethanol on a tetrahedral Au20 cluster was carried out using the density functional theory, DFT/B3LYP/LANL2DZ. It has been shown that gold atoms located at the top of the cluster have the highest activity in the adsorption of alcohol. Possible reactions of phenylethanol on Au20 cluster to form phenylacetaldehyde were studied. Based on the calculated thermodynamic and kinetic values, it is concluded that the transformation proceeds predominantly through the metal hydride mechanism.

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Cordente, Antonio G., Damian Espinase Nandorfy, Mark Solomon, et al. "Aromatic Higher Alcohols in Wine: Implication on Aroma and Palate Attributes during Chardonnay Aging." Molecules 26, no. 16 (2021): 4979. http://dx.doi.org/10.3390/molecules26164979.

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The higher alcohols 2-phenylethanol, tryptophol, and tyrosol are a group of yeast-derived compounds that have been shown to affect the aroma and flavour of fermented beverages. Five variants of the industrial wine strain AWRI796, previously isolated due to their elevated production of the ‘rose-like aroma’ compound 2-phenylethanol, were characterised during pilot-scale fermentation of a Chardonnay juice. We show that these variants not only increase the concentration of 2-phenylethanol but also modulate the formation of the higher alcohols tryptophol, tyrosol, and methionol, as well as other v

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Yan, Wei, Xiaoyu Zhang, Xiujuan Qian, et al. "Comprehensive investigations of 2-phenylethanol production by high 2-phenylethanol tolerating Meyerozyma sp. strain YLG18." Enzyme and Microbial Technology 140 (October 2020): 109629. http://dx.doi.org/10.1016/j.enzmictec.2020.109629.

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Deng, Qian, Xingmeng Lei, Hongyan Zhang, Lili Deng, Lanhua Yi, and Kaifang Zeng. "Phenylalanine Promotes Biofilm Formation of Meyerozyma caribbica to Improve Biocontrol Efficacy against Jujube Black Spot Rot." Journal of Fungi 8, no. 12 (2022): 1313. http://dx.doi.org/10.3390/jof8121313.

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During storage and transportation after harvest, the jujube fruit is susceptible to black spot rot, which is caused by Alternaria alternata. The present study aimed to evaluate the effectiveness of the yeast Meyerozyma caribbica in controlling A. alternata in postharvest jujube fruits, and to explore the biofilm formation mechanism. The results showed that M. caribbica treatment significantly reduced the A. alternata decay in jujube fruits. M. caribbica could rapidly colonize jujube fruit wounds, adhering tightly to hyphae of A. alternata, and accompanied by the production of extracellular sec

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Voepel, P., C. Suchomski, A. Hofmann, S. Gross, P. Dolcet, and B. M. Smarsly. "In-depth mesocrystal formation analysis of microwave-assisted synthesis of LiMnPO4 nanostructures in organic solution." CrystEngComm 18, no. 2 (2016): 316–27. http://dx.doi.org/10.1039/c5ce01946j.

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薛, 刚. "Progress of Phenylethanol Glycosides in Plants." Journal of Organic Chemistry Research 05, no. 02 (2017): 114–19. http://dx.doi.org/10.12677/jocr.2017.52015.

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Bernardino, Ana R. S., Cristiana A. V. Torres, João G. Crespo, and Maria A. M. Reis. "Biotechnological 2-Phenylethanol Production: Recent Developments." Molecules 29, no. 23 (2024): 5761. https://doi.org/10.3390/molecules29235761.

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2-Phenylethanol (2-PE) is a key flavor compound with a rose-like scent, used in the cosmetics, perfume, home care and food industries. This aroma compound can be obtained naturally from various flowers, however chemical synthesis is the most used route to meet market demand. The increasing interest in natural products has led to the development of more environmentally friendly alternatives for 2-PE production through biotechnological approaches. The most efficient approach involves the biotransformation of L-phenylalanine into 2-PE via the Ehrlich pathway, a process observed in different micro

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37

Chanysheva, A. R., N. V. Privalov, L. I. Khafizova, and V. V. Zorin. "Asymmetric Synthesis of (R)-1-Phenylethanol." Russian Journal of General Chemistry 94, no. 13 (2024): 3561–65. https://doi.org/10.1134/s1070363224130164.

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Chou, Yu-Shiang, Yu-Ling Ho, Chih-Wen Ding, and Yuan-Shiun Chang. "New antioxidant phenylethanol glycosides fromTorenia concolor." Journal of Asian Natural Products Research 11, no. 2 (2009): 110–15. http://dx.doi.org/10.1080/02615470802573368.

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39

Manivel, P., Venkatesha R. Hathwar, S. Mohanaroopan, K. Prabakaran, and F. Nawaz Khan. "2-[2-(Hydroxymethyl)phenyl]-1-phenylethanol." Acta Crystallographica Section E Structure Reports Online 65, no. 2 (2009): o406. http://dx.doi.org/10.1107/s1600536809003043.

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Zhang, Ruirui, Xiaoyue Lun, Yu Zhang, Yunhe Zhao, Xiuxiu Xu, and Zhengqun Zhang. "Characterization of Ionotropic Receptor Gene EnouIR25a in the Tea Green Leafhopper, Empoasca onukii Matsuda." Plants 12, no. 10 (2023): 2034. http://dx.doi.org/10.3390/plants12102034.

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Ionotropic receptors (IRs) play a central role in detecting chemosensory information from the environment and guiding insect behaviors and are potential target genes for pest control. Empoasca onukii Matsuda is a major pest of the tea plant Camellia sinensis (L.) O. Ktze, and seriously influences tea yields and quality. In this study, the ionotropic receptor gene EnouIR25a in E. onukii was cloned, and the expression pattern of EnouIR25a was detected in various tissues. Behavioral responses of E. onukii to volatile compounds emitted by tea plants were determined using olfactometer bioassay and

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Szmigiel-Merena, Beata, Małgorzata Brzezińska-Rodak, Magdalena Klimek-Ochab, Paulina Majewska, and Ewa Żymańczyk-Duda. "Half-Preparative Scale Synthesis of (S)-1-Phenylethane-1,2-Diol as a Result of 2-Phenylethanol Hydroxylation with Aspergillus niger (IAFB 2301) Assistance." Symmetry 12, no. 6 (2020): 989. http://dx.doi.org/10.3390/sym12060989.

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Aspergillus niger (IAFB 2301) was employed for bioconversions of 2-phenylethanol as an immobilized or free mycelium and also as a spore suspension. Experiments were conducted on laboratory and half-preparative scale (bioreactor New Brunswick Scientific, BioFlo Model C32). Thus, A. niger applied as free mycelium, depending on the outcome, supported formation of the mixture of 4-hydroxyphenylacetic acid and hydroxytyrosol (final concentration of 13.8 mg/L and 3.7% efficiency) or 4-hydroxyphenylacetic acid, as single product (final concentration of 140 mg/L and 18% efficiency). In case of scaling

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42

Vuts, József, Zoltän Imrei, and Miklós Tóth. "Development of an Attractant-Baited Trap for Oxythyrea funesta Poda (Coleoptera: Scarabaeidae, Cetoniinae)." Zeitschrift für Naturforschung C 63, no. 9-10 (2008): 761–68. http://dx.doi.org/10.1515/znc-2008-9-1023.

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In electroantennographic tests isosafrol, methyl salicylate, (±)-lavandulol, geraniol, (E)-anethol, and β-ionone evoked the largest responses from antennae of female or male Oxythyrea funesta (Coleoptera: Scarabaeidae, Cetoniinae) adult beetles. In field trapping tests in Hungary the 1: 1 blend of (±)-lavandulol and 2-phenylethanol attracted significantly more adult O. funesta than the single compounds. The addition of (E)-anethol, a previously described attractant for the species, was without effect. There was no difference in the responses of male or female beetles. The binary 2-phenylethano

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Jílek, Jiří, Jiří Urban, Vojtěch Kmoníček, et al. "Potential anticonvulsants: 3-Chlorobenzophenone derivatives." Collection of Czechoslovak Chemical Communications 54, no. 8 (1989): 2248–60. http://dx.doi.org/10.1135/cccc19892248.

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Reactions of 2-(2-iodoacetamido)-5-chlorobenzophenone with 2-amino-2-phenylethanol, 2-amino-1-phenylethanol, 3-amino-2-phenylpropanol, D-(+)-norpseudoephedrine, and 2-aminopropane-2-carbonitrile gave the 2-substituted N-(2-benzoyl-4-chlorophenyl)acetamides X-XIV. 2,3'-Dichlorobenzhydrol (XVI) and 2,3'-dichlorobenzhydryl chloride (XIX) were transformed to the ethers XVII and XVIII and to the amines XXI-XXIV. Compound XVI was oxidized to the ketone XXV which was transformed via the oxime XXVI to compound XXVII. The basic products were converted to salts which were pharmacologically tested. Compo

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Ma, Yangyang, Zhongtian Du, Junxia Liu, Fei Xia, and Jie Xu. "Selective oxidative C–C bond cleavage of a lignin model compound in the presence of acetic acid with a vanadium catalyst." Green Chemistry 17, no. 11 (2015): 4968–73. http://dx.doi.org/10.1039/c5gc00645g.

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Sutradhar, Manas, Tannistha Roy Barman, Elisabete C. B. A. Alegria, Hugo M. Lapa, M. Fátima C. Guedes da Silva, and Armando J. L. Pombeiro. "Cd(ii) coordination compounds as heterogeneous catalysts for microwave-assisted peroxidative oxidation of toluene and 1-phenylethanol." New Journal of Chemistry 44, no. 22 (2020): 9163–71. http://dx.doi.org/10.1039/d0nj01408g.

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Niu, Pengfei, Xin Liu, Zhenlu Shen, and Meichao Li. "Electrochemical Performance of ABNO for Oxidation of Secondary Alcohols in Acetonitrile Solution." Molecules 24, no. 1 (2018): 100. http://dx.doi.org/10.3390/molecules24010100.

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The ketones was successfully prepared from secondary alcohols using 9-azabicyclo[3.3.1]nonane-N-oxyl (ABNO) as the catalyst and 2,6-lutidine as the base in acetonitrile solution. The electrochemical activity of ABNO for oxidation of 1-phenylethanol was investigated by cyclic voltammetry, in situ Fourier transform infrared spectroscopy (FTIR) and constant current electrolysis experiments. The resulting cyclic voltammetry indicated that ABNO exhibited much higher electrochemical activity when compared with 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO) under the similar conditions. A reasonable re

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Talsi, Evgenii P., Anna A. Bryliakova, Roman V. Ottenbacher, Tatyana V. Rybalova, and Konstantin P. Bryliakov. "Chiral Autoamplification Meets Dynamic Chirality Control to Suggest Nonautocatalytic Chemical Model of Prebiotic Chirality Amplification." Research 2019 (November 4, 2019): 1–9. http://dx.doi.org/10.34133/2019/4756025.

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Oxidative kinetic resolution of 1-phenylethanol in the presence of manganese complexes, bearing conformationally nonrigid achiral bis-amine-bis-pyridine ligands, in the absence of any exogenous chiral additives, is reported. The only driving force for the chiral discrimination is the small initial enantiomeric imbalance of the scalemic (nonracemic) substrate: the latter dynamically controls the chirality of the catalyst, serving itself as the chiral auxiliary. In effect, the ee of 1-phenylethanol increases monotonously over the reaction course. This dynamic control of catalyst chirality by the

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Sandes, Rafael Donizete Dutra, Mônica Silva De Jesus, Hannah Caroline Santos Araujo, et al. "The Production of Bioaroma by Auriporia aurulenta Using Agroindustrial Waste as a Substrate in Submerged Cultures." Fermentation 9, no. 7 (2023): 593. http://dx.doi.org/10.3390/fermentation9070593.

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The present study was carried out to investigate the potential of the basidiomycete Auriporia aurulenta to metabolize residues remaining from the processing of umbu, cajá, plum, and persimmon fruits for the production of natural aroma compounds using submerged fermentation. The volatile compounds obtained from the fermentation of A. aurulenta cultivated in these residues were extracted via stir bar sorptive extraction (SBSE) and analyzed using a gas chromatography-mass spectrometry (GC-MS) system. Esters and alcohols were the main compounds produced, with emphasis on the compounds 2-phenethyl

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49

Melandri, Sonia, Stefano Ragno, and Assimo Maris. "Shape of Biomolecules by Free Jet Microwave Spectroscopy: 2-Amino-1-phenylethanol and 2-Methylamino-1-phenylethanol." Journal of Physical Chemistry A 113, no. 27 (2009): 7769–73. http://dx.doi.org/10.1021/jp902784h.

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Feng, Wei, Junfeng Zhao, Aiwen Wei, et al. "The theoretical chemical calculations clarify the mechanism of beta-alkylation of 1-phenylethanol with benzyl alcohol catalyzed by iron(ii) acetylacetonate methods." RSC Advances 8, no. 43 (2018): 24154–65. http://dx.doi.org/10.1039/c8ra03735c.

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