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Journal articles on the topic 'Microwave-assisted organic synthesis (MAOS)'

Author: Grafiati

Published: 3 June 2025

Last updated: 1 August 2025

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1

Abid, Mohammed, Béla Török, and Xudong Huang. "Microwave-Assisted Tandem Processes for the Synthesis of N-Heterocycles." Australian Journal of Chemistry 62, no. 3 (2009): 208. http://dx.doi.org/10.1071/ch08474.

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Over the years, microwave-assisted organic synthesis (MAOS) became a commonly applied mainstream tool for the synthesis of heterocyclic compounds. The broad range of emerging applications in this field is mainly due to the significant contribution of MAOS to the development of ecofriendly processes. Various transformations have been developed for the synthesis of N-heterocycles under microwave conditions, including fast and selective processes. Tandem reactions involving greener reaction media, solvent-free conditions, and solid-phase synthesis are of exceptional interest in this area. In most

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2

Abid, Mohammed, Béla Török, and Xudong Huang. "Corrigendum to: Microwave-Assisted Tandem Processes for the Synthesis of N-Heterocycles." Australian Journal of Chemistry 62, no. 4 (2009): 392. http://dx.doi.org/10.1071/ch08474_co.

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Over the years, microwave-assisted organic synthesis (MAOS) became a commonly applied mainstream tool for the synthesis of heterocyclic compounds. The broad range of emerging applications in this field is mainly due to the significant contribution of MAOS to the development of ecofriendly processes. Various transformations have been developed for the synthesis of N-heterocycles under microwave conditions, including fast and selective processes. Tandem reactions involving greener reaction media, solvent-free conditions, and solid-phase synthesis are of exceptional interest in this area. In most

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3

Rodríguez, A. M., P. Prieto, A. de la Hoz, A. Díaz-Ortiz, and J. I. García. "The issue of ‘molecular radiators’ in microwave-assisted reactions. Computational calculations on ring closing metathesis (RCM)." Org. Biomol. Chem. 12, no. 15 (2014): 2436–45. http://dx.doi.org/10.1039/c3ob42536c.

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4

Elgemeie, Galal H., and Doaa M. Masoud. "Recent trends in microwave assisted synthesis of fluorescent dyes." Pigment & Resin Technology 45, no. 6 (2016): 381–407. http://dx.doi.org/10.1108/prt-04-2015-0036.

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Purpose This paper aims to focus on the most popular technique nowadays, the use of microwave irradiation in organic synthesis; in a few years, most chemists will use microwave energy to heat chemical reactions on a laboratory scale. Also, many scientists use microwave technology in the industry. They have turned to microwave synthesis as a frontline methodology for their projects. Microwave and microwave-assisted organic synthesis (MAOS) has emerged as a new “lead” in organic synthesis. Design/methodology/approach Using microwave radiation for synthesis and design of fluorescent dyes is of gr

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Budiana, S., B. Andreana, D. U. C. Rahayu, D. A. Nurani, Y. K. Krisnandi, and E. Budianto. "Synthesis of imidazoline-palmitic derivative using MAOS (microwave assisted organic synthesis) method." IOP Conference Series: Materials Science and Engineering 763 (April 29, 2020): 012006. http://dx.doi.org/10.1088/1757-899x/763/1/012006.

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Somani, R. R., G. J. Sanap, and P. K. Chaskar. "USE OF FACTORIAL DESIGN IN OPTIMIZATION OF MICROWAVE ASSISTED ORGANIC SYNTHESIS OF SOME AZOLES." INDIAN DRUGS 55, no. 10 (2018): 24–33. http://dx.doi.org/10.53879/id.55.10.11401.

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In the era of environment friendly chemistry, Microwave Assisted Organic Synthesis (MAOS) has proved to be an effective tool to achieve maximum yield in minimum time without compromising on quality. The present work focuses on synthesis of some bioactive heterocyclic azoles using MAOS. However, the synthetic reactions are optimized using a known technique of factorial designing. Here, 32 factorial design approach is used to achieve the set targets of yields and purity. The outcome has been very promising and opens up new avenues for organic chemists who face challenges in optimizing organic re

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Franco, Daiana Portella, Lucas Caruso, Nathalia Fonseca Nadur, Thiago Moreira Pereira, Renata Barbosa Lacerda, and Arthur Eugen Kümmerle. "Recent Advances in Microwave-Assisted Synthesis and Functionalization of 1,2,3- and 1,2,4-triazoles." Current Organic Chemistry 25, no. 23 (2021): 2815–39. http://dx.doi.org/10.2174/1385272825666211011111408.

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Triazoles are five-membered aromatic heterocyclics, which exhibit two isosteric forms (1,2,3-triazoles and 1,2,4-triazoles), as well as multiple applications in medicinal, agricultural, supramolecular, and materials sciences. Famous examples of triazoles include drugs, such as fluconazole, ribavirin, cefatrizine, and tazobactam, as well as herbicides, such as cafenstrole and metosulam. This review aims to present the recent major examples of the application of microwave-assisted organic synthesis (MAOS) to the syntheses and endfunctionalizations of 1,4- and 1,5-disubstituted 1,2,3-triazoles, 1

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García Velázquez, Daniel, Rafael Luque, and Ángel Gutiérrez Ravelo. "Microwave-Assisted Synthesis and Properties of Novel Hexaazatrinaphthylene Dendritic Scaffolds." Molecules 25, no. 21 (2020): 5038. http://dx.doi.org/10.3390/molecules25215038.

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A novel family of water-soluble π-conjugated hexaazatrinaphthylenes-based dendritic architectures constructed by hexaketocyclohexane and 1,2,4,5-benzenetetramine units is developed in a microwave-assisted organic synthesis (MAOS) approach. The structures and purity of these compounds are verified by 1H and 13C-NMR, MALDI-TOF MS, UV-vis, elemental analysis, DSC, AFM, STM and cyclic voltammetry.

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Handayani, Sri, Cornelia Budimarwanti, and Winarto Haryadi. "Microwave-Assisted Organic Reactions: Eco-friendly Synthesis of Dibenzylidenecyclohexanone Derivatives via Crossed Aldol Condensation." Indonesian Journal of Chemistry 17, no. 2 (2017): 336. http://dx.doi.org/10.22146/ijc.25460.

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The synthesis of dibenzylidenecyclohexanone derivatives via environmentally friendly Microwave Assisted Organic Synthesis (MAOS) crossed aldol condensation had been carried out. The condensation reaction to synthesize the dibenzylidenecyclohexanone 8b was performed by reacting benzaldehyde 4 and cyclohexanone 2 (mole ratio of 2:1) with NaOH as catalyst for 2 min under microwave irradiation. The benzaldehyde derivatives used in this study were 4-methoxybenzaldehyde and 3,4-dimethoxybenzaldehyde and gave of (2E,6E)-bis(4-methoxy benzylidene)cyclohexanone 8a and (2E,6E)-bis(3,4-dimethoxybenzylide

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Prieto, P., A. de la Hoz, A. Díaz-Ortiz, and A. M. Rodríguez. "Understanding MAOS through computational chemistry." Chemical Society Reviews 46, no. 2 (2017): 431–51. http://dx.doi.org/10.1039/c6cs00393a.

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11

de Cózar, A., M. C. Millán, C. Cebrián, et al. "Computational calculations in microwave-assisted organic synthesis (MAOS). Application to cycloaddition reactions." Organic & Biomolecular Chemistry 8, no. 5 (2010): 1000. http://dx.doi.org/10.1039/b922730j.

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12

Rodríguez, Antonio M., Pilar Prieto, Antonio de la Hoz, Ángel Díaz-Ortiz, D. Raúl Martín, and José I. García. "Influence of Polarity and Activation Energy in Microwave-Assisted Organic Synthesis (MAOS)." ChemistryOpen 4, no. 3 (2015): 308–17. http://dx.doi.org/10.1002/open.201402123.

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13

Rachman, Ihsan Budi, and Deana Wahyuningrum. "Synthesized 2,4,5-Triphenylimidazole as Precursor of Organic Light Emitting Diode (OLED) Material." Advanced Materials Research 896 (February 2014): 468–71. http://dx.doi.org/10.4028/www.scientific.net/amr.896.468.

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Current research based on fluorescent organic material has many advantages. One of advantages fluorescent organic material is as OLED (Organic Light Emitting Diode) based devices. OLED compound is rigid conjugated organic molecules. 2,4,5-triphenylimidazole (3) was synthesized by microwave assisted organic synthesis method. The first stage of synthesis is the synthesis of bibenzoyl (2) produced from the solventless oxidation reaction of benzoin (1) by atmospheric oxygen using MAOS (Microwave Assisted Organic Synthesis) method with chemical yields of 99.18% and melting point of bibenzoyl is 94-

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Ramírez Cabrera, Paula Andrea, Alejandra Sophia Lozano Pérez, and Carlos Alberto Guerrero Fajardo. "Design of a Semi-Continuous Microwave System for Pretreatment of Microwave-Assisted Pyrolysis Using a Theoretical Method." Inventions 10, no. 2 (2025): 24. https://doi.org/10.3390/inventions10020024.

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This article provides an overview of various microwave-assisted techniques, such as microwave-assisted extraction (MAE), microwave-assisted organic synthesis (MAOS), microwave-assisted pyrolysis (MAP), microwave-assisted hydrothermal treatment (MAHT), microwave-assisted acid hydrolysis (MAAH), microwave-assisted organosolv (MAO), microwave-assisted alkaline hydrolysis (MAA), microwave-assisted enzymatic hydrolysis (MAEH), and microwave-assisted fermentation (MAF). Microwave-assisted biomass pretreatment has emerged as a promising method to improve the efficiency of biomass conversion processes

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Ferro, Stefania, Sara De Grazia, Laura De Luca, et al. "Microwave Assisted Organic Synthesis (MAOS) of Small Molecules as Potential HIV-1 Integrase Inhibitors." Molecules 16, no. 8 (2011): 6858–70. http://dx.doi.org/10.3390/molecules16086858.

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16

Narwanti, Iin, and Aisyah Khairani Hidayati. "Sintesis Senyawa 4-(Dimetilamino)calkon Menggunakan Microwave-Assisted Organic Synthesis (MAOS) dengan Variasi Konsentrasi NaOH dan Prediksi Profil Farmakokinetik." ALCHEMY Jurnal Penelitian Kimia 19, no. 2 (2023): 130. http://dx.doi.org/10.20961/alchemy.19.2.66542.130-139.

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<p>Senyawa calkon dan turunannya mempunyai aktivitas farmakologi dengan aplikasi yang luas, karenya sintesis senyawa tersebut perlu dipelajari. Oleh karena itu, penelitian ini bertujuan untuk mensintesis 4-(dimetilamino)calkon dari dalam suasana basa dengan metode <em>Microwave-Assisted Organic Synthesis</em> (MAOS) dan memprediksi profil farmakokinetiknya. 4-(dimetilamino)calkon direaksikan dengan asetofenon dengan adanya basa NaOH. Sintesis 4-(dimetilamino)calkon dilakukan dengan iradiasi selama 25 detik dengan daya 140 watt. Variasi konsentrasi katalis NaOH yang digunakan

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17

Narwanti, Iin, and Narendra Bagus Kusumajati. "Optimation of NaOH Catalyst Consentration on 1,3-Diphenyl-2-propen-1-on Synthesis Using Microwave-Assisted Organic Synthesis (MAOS) Method." JKPK (Jurnal Kimia dan Pendidikan Kimia) 4, no. 1 (2019): 25. http://dx.doi.org/10.20961/jkpk.v4i1.25790.

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<p>with a variation of NaOH catalyst concentration has been done. The purpose of this study was to determine the concentration of NaOH catalyst in the synthesis of 1,3-diphenyl-2-propen-1-on using MAOS method which produced optimal yield. The synthesis of 1,3-diphenyl-2-propen-1-on using benzaldehyde and acetophenone was carried out using the MAOS method with NaOH catalyst. The variation of NaOH catalyst concentration was 10%, 20%, 30%, and 40%. Microwave radiation was carried out at 140 watts for 20 seconds. The purity of the synthesized 1,3-diphenyl-2-propen-1-on was tested by melting

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Sudiarti, Tety, D. Wahyuningrum, B. Bundjali, and I. M. Arcana. "Sintesis Selulosa Suksinat dalam Cairan Ion 1-Butil-3-Metilimidazolium Klorida ([BMIM]CL) dengan Metode Microwave Assisted Organic Synthesis (MAOS) dan Penentuan Derajat Substitusinya." Jurnal Kimia Terapan Indonesia 18, no. 01 (2016): 56–61. http://dx.doi.org/10.14203/jkti.v18i01.40.

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Selulosa merupakan polimer alam yang sangat melimpah dan digunakansecara luas sebagai bahan mentah untuk berbagai aplikasi industri sepertifiber, kertas, membran, cat dll. Modifikasi selulosa dengan anhidrida suksinatmerupakan salah satu cara untuk memberikan nilai tambah pada selulosatersebut. Untuk meningkatkan kemampuan melarutkan dan efisiensimodifikasi selulosa, digunakan cairan ion 1-butil-3-metilimidazolium klorida([BMIM]Cl) sebagai pelarut. Metode microwave assisted organic synthesis(MAOS) dipilih karena dapat mempercepat laju reaksi, meningkatkan yielddan mengurangi produk samping. Tu

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Yuanita, Emmy, Farica Eryani, Maulida Septiyana, Ima Arum Lestarini, Ni Komang Tri Dharmayani, and Taufan Hari Sugara. "Enhanced Methods for Synthesizing Hydroxyxanthone Using Eaton and ZnCl2 Catalyst with Microwave Irradiation." Science and Technology Indonesia 10, no. 3 (2025): 753–58. https://doi.org/10.26554/sti.2025.10.3.753-758.

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The methods for synthesizing hydroxyxanthone compounds are continually advancing. Among these, microwave-assisted organic synthesis (MAOS) has emerged as a particularly advantageous technique due to its reduced reaction times, improved yields, and enhanced selectivity. This study reports the efficient synthesis of 3,7 dihydroxyxanthone through the reaction of 2,5-dihydroxybenzoate and resorcinol, using Eaton’s reagent and zinc chloride (ZnCl2) as catalyst under MAOS conditions. The structures of the resulting compounds were analyzed using Fourier-transform infrared spectroscopy (FTIR) and prot

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Bera, Shyamal Kanti, Sourav Behera, Lidia De Luca, Francesco Basoccu, Rita Mocci, and Andrea Porcheddu. "Unveiling the Untapped Potential of Bertagnini’s Salts in Microwave-Assisted Synthesis of Quinazolinones." Molecules 29, no. 9 (2024): 1986. http://dx.doi.org/10.3390/molecules29091986.

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Microwave-assisted organic synthesis (MAOS) has emerged as a transformative technique in organic chemistry, significantly enhancing the speed, efficiency, and selectivity of chemical reactions. In our research, we have employed microwave irradiation to expedite the synthesis of quinazolinones, using water as an eco-friendly solvent and thereby adhering to the principles of green chemistry. Notably, the purification of the product was achieved without the need for column chromatography, thus streamlining the process. A key innovation in our approach is using aldehyde bisulfite adducts (Bertagni

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Russell, Cianán B., Jeremy D. Mason, Theodore G. Bean, and S. Shaun Murphree. "A Student-Centered First-Semester Introductory Organic Laboratory Curriculum Facilitated by Microwave-Assisted Synthesis (MAOS)." Journal of Chemical Education 91, no. 4 (2014): 511–17. http://dx.doi.org/10.1021/ed400064f.

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22

Berghuis, Nila Tanyela, and Zulfikar Fauzan Ali. "Synthesis of Fatty Imidazoline from Oleic Acid with Ethylenediamine and its Characterization." Solid State Phenomena 340 (December 23, 2022): 33–45. http://dx.doi.org/10.4028/p-x7bzhy.

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In this work, imidazoline-oleic derivative had been successfully synthesized by reacting ethylenediamine (EDA) with oleic acid (OA). The synthesis process was performed with MAOS (Microwave Assisted Organic Synthesis) and the conventional method (reflux with Dean-Stark) using xylene as a solvent was also performed as comparisons. The percentage yield of EDA-OA imidazoline was obtained from Reflux with Dean-Stark at 5 hours (90 %), and MAOS at 10 min (68,2 %). EDA-OA imidazoline then was identified by using thin-layer chromatography, and the separation method by KVC with eluent CHCl3: MeOH (9:1

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Pramesti, Indah Nur, and Yutaka Okada. "Pengaruh Pelarut Terhadap Reaksi Penataan Ulang Claisen dan Siklisasi Senyawa Alil 1-Naftil Eter dengan Metode Microwave Assisted Organic Synthesis (MAOS)." IJCA (Indonesian Journal of Chemical Analysis) 5, no. 2 (2022): 86–94. http://dx.doi.org/10.20885/ijca.vol5.iss2.art3.

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Reaksi penataan ulang Claisen merupakan salah satu reaksi penting untuk pembentukan ikatan baru karbon-karbon dalam sintesis organik. Secara umum, reaksi penataan ulang Claisen hanya dapat berlangsung dalam kondisi reaksi yang cukup ekstrim yaitu suhu yang tinggi 180-225oC dengan waktu yang lama. Dalam penelitian ini dilakukan sintesis alil 1-naftil eter terlebih dahulu melalui reaksi substitusi gugus alil pada senyawa 1-naftol dengan pemanasan pada suhu 58oC selama 8 jam. Produk reaksi alilasi dianalisis kemurniannya dengan menggunakan HPLC dan H-NMR. Selanjutnya, reaksi penataan ulang Claise

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Natasha, Ristovska, and Anastasova Frosa. "Microwave-assisted Synthesis of Some N-alkylisatin-B-thiocarbohydrazones." International Journal of Engineering Research & Science 4, no. 5 (2018): 43–47. https://doi.org/10.5281/zenodo.1256478.

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<strong><em>Abstract</em></strong><strong>—</strong> <em>The effectiveness of microwave-assisted preparation of N-alkylisatin-</em><em>b</em><em>-thiocarbohydrazones, where alkyl group is methyl and ethyl, was evaluated. The corresponding N-alkylisatin-</em><em>b</em><em>-thiocarbohydrazones were predominantly obtained by TCH and N-alkyl substituted isatin in molar ratio 3:1. Reactions of carbonyl-amine condensation were performed in water acidified to pH 1.5 as a solvent system. Reaction mixtures were exposed to microwave irradiation under 300W </em><em>and pressure 200 psi,</em><em> fo

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Pilcher, Spence C., and Joshua Coats. "Preparing 4-Ethoxyphenylurea Using Microwave Irradiation: Introducing Students to the Importance of Artificial Sweeteners and Microwave-Assisted Organic Synthesis (MAOS)." Journal of Chemical Education 94, no. 2 (2016): 260–63. http://dx.doi.org/10.1021/acs.jchemed.6b00279.

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Alcazar, Jesus, and Juan de M. Munoz. "ChemInform Abstract: Microwave-Assisted Continuous Flow Organic Synthesis (MACOS)." ChemInform 44, no. 32 (2013): no. http://dx.doi.org/10.1002/chin.201332267.

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Andreana, B., D. U. C. Rahayu, D. A. Nurani, Y. K. Krisnandi, and E. Budianto. "Imidazoline-lauric derivative synthesis using MAOS (microwave assisted organic synthesis) method and its activity as corrosion inhibitor towards carbon steel." IOP Conference Series: Materials Science and Engineering 763 (April 29, 2020): 012010. http://dx.doi.org/10.1088/1757-899x/763/1/012010.

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Timofeeva, Maria N., Anna S. Makova, Vasily A. Bolotov, Valentina N. Panchenko, Leonid M. Kustov, and Valentin N. Parmon. "The Potential of Microwave Technology for Glycerol Transformation: A Comprehensive Review." Catalysts 14, no. 12 (2024): 921. https://doi.org/10.3390/catal14120921.

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Glycerol is a major by-product in biodiesel manufacturing, which accounts for around 10% of the biodiesel volume. A surplus of glycerol has led to the development of technologies for production of value-added products using glycerol as a raw material, following the “waste as a resource” strategy. Various techniques are available to carry out glycerol transformation, viz. carrying out processes under thermal heating, application of ultrasonic or hydrodynamic cavitation, microchannel technologies, etc. Microwave-assisted organic synthesis (MAOS) is a simple and innovative technology, which can b

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Puteri, Elga Riesta, and Sri Handayani. "PENGARUH VARIASI RASIO MOL 4-METOKSIBENZALDEHIDA DAN SIKLOHEKSANON PADA SINTESIS 2-(4’-METOKSIBENZILIDEN)SIKLOHEKSANON menggunakan metode MICROWAVE ASSISTED ORGANIC SYNTHESIS." Jurnal Penelitian Saintek 22, no. 1 (2017): 25. http://dx.doi.org/10.21831/jps.v22i1.15322.

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Tujuan penelitian ini adalah menentukan pengaruh variasi rasio mol dan rasio mol yang menghasilkan rendemen maksimal. Sintesis senyawa 2-(4’-metoksibenziliden)sikloheksanon dilakukan melalui reaksi kondensasi Claissen Schmidt dengan katalis NaOH. Variasi rasio mol 4-metoksibenzaldehida:sikloheksanon yang digunakan adalah 1:1, 1:2, 1:4, 1:6, dan 1:8. Sintesis 2-(4’-metoksibenziliden)sikloheksanon menggunakan metode MAOS dibutuhkan waktu 120 detik. Senyawa hasil sintesis diidentifikasi menggunakan KLT, KLT scan, spektroskopi IR dan 1H NMR. Hasil penelitian menunjukkan bahwa variasi rasio mol 4-m

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Sahoo, Biswa Mohan, S. C. Dinda, Ravi Kumar B V V, and J. R. Panda. "Green Synthesis and Evaluation of 3-(Aryl)-2-Thioxo-2,3-Dihydroquinazolin- 4(1H)-ones as Novel Anticonvulsant Drugs." International Journal of Pharmaceutical Sciences and Nanotechnology 6, no. 2 (2013): 2046–52. http://dx.doi.org/10.37285/ijpsn.2013.6.2.6.

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Epilepsy is a chronic neurological disorder characterized by recurrent seizure attacks which are caused by an abnormal electrical discharge in the brain. Currently, there is a need for improved medicinal agents to treat epilepsy, since the currently available drugs are effective only in 60-80% of epileptic patients. So the indirect type of molecular modeling study was carried out to find out the 3D structural similarity between some reported anticonvulsant drugs and the newly designed quinazolinone derivatives. Thus, a new series of 3-(aryl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-ones were synth

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Syifa Insani, Rayyane Mazaya, Deana Wahyuningrum, and Bunbun Bundjali. "The Synthesis of Ethyl-1-Benzyl-5-Methyl-1H-1,2,3-Triazoles-4-Carboxylate Using Microwave Assisted Organic Synthesis Method and Determination of its Corrosion Inhibition Activity on Carbon Steel." Advanced Materials Research 1112 (July 2015): 333–37. http://dx.doi.org/10.4028/www.scientific.net/amr.1112.333.

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This study has successfully conducted the development method of synthesizing ethyl-1-benzyl-5-methyl-1H-1,2,3-triazoles-4-carboxylate utilizing Microwave Assisted Organic Synthesis (MAOS) method. Synthesis has been carried out in two stages. The first stage was the formation of benzyl azide (1) from the reaction between sodium azide and benzyl bromide using conventional method. In the second stage, product 1 was reacted with ethyl acetoacetate in the catalytic base of potassium carbonate using MAOS method to form ethyl-1-benzyl-5-methyl-1H-1,2,3-triazoles-4-carboxylate (2) with melting point o

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Pambudi, W., W. Haryadi, S. Matsjeh, and Indarto. "The Effectiveness of Hydroxychalcone Synthesis By Using NaOH And Naoh+Zro2 Montmorillonite Catalyst Through Conventional And Microwave Assisted Organic Synthesis (Maos) Method." Journal of Physics: Conference Series 1155 (February 2019): 012074. http://dx.doi.org/10.1088/1742-6596/1155/1/012074.

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S. Kore, Pankaj, Santosh K. Singh, and Shrinivas K. Mohite. "Synthesis, Characterization and Pharmacological Screening of Some Novel 2- substituted and 1(H)-substituted Benzimidazole Derivatives as potent Anti-cancer agents." Journal of University of Shanghai for Science and Technology 24, no. 1 (2022): 34–47. http://dx.doi.org/10.51201/jusst/21/121067.

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The most of drugs containing Benzimidazole ring is a prominent structural motif found in numerous therapeutically active compounds. Benzimidazole and its synthetic analogues have been found to exhibit industrial, agricultural and biological application such as antitubercular, anti-inflammatory, analgesic, anticancer, anticoagulant, as well as good antifungal and anti microbial activity. Recent advances in technology considers microwave irradiation energy as the most efficient means of heating reactions for chemical transformations that can be accomplished in a minutes. Microwave irradiation as

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Alni, Anita, Angelina Y. D. Cahya, and Deana Wahyuningrum. "Synthesis of Imidazolium Based Ionic Liquids and its Application as Medium in Cyclization Reaction of Diketone." Key Engineering Materials 811 (July 2019): 86–91. http://dx.doi.org/10.4028/www.scientific.net/kem.811.86.

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Ionic liquids (ILs) are organic salts that have a liquid phase under 100°C. Due to its ionic nature, it has affinity with water as well as organic compounds that make it potential to be developed as solvents with tuneable property. One class of material that possess this property is imidazolium compound which serves as organic cation. Variations of substituents (alkyl or aryl groups) in the parent cation provide several compounds that can be used as medium in various reactions. In this research, the synthesis of several imidazolium based ionic liquids had been performed utilizing Microwave Ass

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Putri, Tikarahayu, Muhammad Ali Zulfikar, Deana Wahyuningrum, and Iwan Syahjoko Saputra. "Synthesis and Characterization of Molecularly Imprinted Polymers (MIPs) Using Humic Acid." Journal of Pure and Applied Chemistry Research 11, no. 3 (2022): 175–81. http://dx.doi.org/10.21776/ub.jpacr.2022.011.03.656.

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MIPs was synthesized through microwave assisted organic synthesis (MAOS) method by using methyl methacrylate (MMA) as functional monomer, ethylene glycol dimethacrylate (EGDMA) as cross-linker, benzoyl peroxide (BPO) as initiator, N,N-dimethyl formamide (DMF) as porogen solvent, and (HA) as template. The MIPs was successfully synthesized according to the characterization using Fourier transform infrared (FTIR) spectroscopy, scanning electron microscope (SEM), electron dispersive spectrometer (EDS), and UV spectrophotometer. FTIR shows the other functional groups peaks in the FTIR spectra of NI

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Wahyuningrum, Deana, Irma Mulyani, and Ray Putra Prajnamitra. "The Microwave Assisted Synthesis of Imine Derivative Ligands for Nickel(II) Complex as Catalyst Precursors in Glucose Conversion to Sorbitol." Key Engineering Materials 811 (July 2019): 47–54. http://dx.doi.org/10.4028/www.scientific.net/kem.811.47.

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Two imine derivative ligands, L1 and L2, have been synthesized using the microwave assisted organic synthesis (MAOS) method from the reaction between bibenzoyl and L-tryptophan and L-Histidine, respectively. The ligands were further transformed into two nickel(II) complex, C1 and C2, as the precursors of catalysts in glucose conversion to sorbitol. The two NiO/SiO2 catalysts, K1 and K2, have been generated through the calcination process of complex C1 and C2, respectively, which were previously impregnated into silica. The K1 catalyst with average particle size of 5 nm shows good catalytic act

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Anggraini, Cyntia Stiani, Deana Wahyuningrum, and Anita Alni. "The Synthesis of Polyethersulfone (PES) and its Derivatives as Polymer Light Emitting Diode (PLED) Material." Key Engineering Materials 811 (July 2019): 126–32. http://dx.doi.org/10.4028/www.scientific.net/kem.811.126.

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Nowadays some types of polymer are being developed as Polymer Light Emitting Diode (PLED) materials because they have some advantages compared to small molecule organic light emitting diode (SM-OLED). Polymers which have numerous conjugated double bonds can be used as PLED materials, such as the polyethersulfone (PES) and its derivatives. Therefore, further research on the synthesis of PES and its derivatives is needed to explore their potential as PLED materials. In this research, the synthesis of polyethersulfone has been performed utilizing Microwave Assisted Organic Synthesis (MAOS) method

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Kamanna, Kantharaju, and Santosh Y. Khatavi. "Microwave-accelerated Carbon-carbon and Carbon-heteroatom Bond Formation via Multi-component Reactions: A Brief Overview." Current Microwave Chemistry 7, no. 1 (2020): 23–39. http://dx.doi.org/10.2174/2213346107666200218124147.

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Multi-Component Reactions (MCRs) have emerged as an excellent tool in organic chemistry for the synthesis of various bioactive molecules. Among these, one-pot MCRs are included, in which organic reactants react with domino in a single-step process. This has become an alternative platform for the organic chemists, because of their simple operation, less purification methods, no side product and faster reaction time. One of the important applications of the MCRs can be drawn in carbon- carbon (C-C) and carbon-heteroatom (C-X; X = N, O, S) bond formation, which is extensively used by the organic

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Puspitasari, Ratih Dyah, Dwiarso Rubiyanto, and Allwar Allwar. "Perubahan Komponen Utama Pada Minyak Atsiri Selasih Ungu (Ocimum Conum, Sims) Dengan Metode Microwave Assisted Organic Synthesis (MAOS) Menggunakan Katalis KF/Al2O3." Chemical 1, no. 1 (2018): 67–74. http://dx.doi.org/10.20885/ijcr.vol1.iss1.art9.

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Gupta, Sharoni, Pinki B. Punjabi, Chetna Ameta, and Rakshit Ameta. "An Environmentally-Benign Synthesis of Spiro-benzo[1,4]diazepines Using Multi Phase Nano-titania as a Highly Efficient Catalyst via MAOS Technique." Current Organic Synthesis 16, no. 3 (2019): 435–43. http://dx.doi.org/10.2174/1570179415666181109095849.

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Aim and Objective: Benzodiazepines and indole fused heterocycles are pharmacologically significant scaffolds. Trivial work on indole fused benzodiazepine compounds is reported in the literature. Hence, it is imperative to explore the synthesis of indole-fused benzodiazepines that may act as a template for biological studies in the future. Hence, in the present work, the synthesis of indole fused benzodiazepine derivatives was undertaken using multi-phase nano-titania as catalyst under microwave irradiation. Materials and Methods: MAOS technique was used to carry out the synthesis of spiro-benz

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Hanson, Paul, Michael Organ, Farman Ullah, et al. "Synthesis of an Isoindoline-Annulated, Tricyclic Sultam Library via Microwave-Assisted, Continuous-Flow Organic Synthesis (MACOS)." Synthesis 44, no. 16 (2012): 2547–54. http://dx.doi.org/10.1055/s-0031-1289791.

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Rubiyanto, Dwiarso, Hady Anshory, Hardjono Sastrohamidjojo, and Chairil Anwar. "Antibacterial Activities of Green Basil (Ocimum Violaceum) Essential Oil and Derivatives By MAOS (Microwave Assisted Organic Synthesis) Against Staphyllococus Aureus and Escherichia Coli." Jurnal Eksakta 14, no. 1 (2014): 1–19. http://dx.doi.org/10.20885/eksakta.vol14.iss1.art1.

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Sutisna, Sutisna, Dwiarso Rubiyanto, and Allwar Allwar. "Konversi Sitral Dalam Minyak Atsiri Kemangi (Ocimum citriodorum) Dengan Metode MAOS (Miuowave Assisted Organic Synthesis)." Chemical 1, no. 1 (2018): 75–81. http://dx.doi.org/10.20885/ijcr.vol1.iss1.art10.

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Organ, Michael G., Paul R. Hanson, Alan Rolfe, Thiwanka B. Samarakoon, and Farman Ullah. "Accessing Stereochemically Rich Sultams via Microwave-assisted, Continuous-flow Organic Synthesis (MACOS) Scale-out." Journal of Flow Chemistry 1, no. 1 (2012): 32–39. http://dx.doi.org/10.1556/jfchem.2011.00008.

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Shore, Gjergji, and Michael G Organ. "Gold-Film-Catalysed Hydrosilylation of Alkynes by Microwave-Assisted, Continuous-Flow Organic Synthesis (MACOS)." Chemistry - A European Journal 14, no. 31 (2008): 9641–46. http://dx.doi.org/10.1002/chem.200801610.

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Bazureau, Jean-Pierre. "Microwave Assisted Organic Synthesis (MAOS) of new Dispacamide A derivatives bearing a thiazolinone platform, biological assays on inhibition of protein kinases and cell effects." Current Microwave Chemistry 999, no. 999 (2013): 1–6. http://dx.doi.org/10.2174/22133356113099990002.

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Guiheneuf, Solene, Ludovic Paquin, Francois Carreaux, et al. "Microwave Assisted Organic Synthesis (MAOS) of New Dispacamide A Derivatives Bearing a Thiazolinone Platform, Biological Assays on Inhibition of Protein Kinases and Cell Effects." Current Microwave Chemistry 1, no. 1 (2014): 33–40. http://dx.doi.org/10.2174/22133356114019990002.

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Widhyahrini, Khusna, Nurrahmi Handayani, Deana Wahyuningrum, Santi Nurbaiti, and Cynthia Linaya Radiman. "The Microwave-assisted Synthesis of Polyethersulfone (PES) as A Matrix in Immobilization of Candida antarctica Lipase B (Cal-B)." Bulletin of Chemical Reaction Engineering & Catalysis 12, no. 3 (2017): 343. http://dx.doi.org/10.9767/bcrec.12.3.774.343-350.

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Candida antarctica lipase B (Cal-B) has been widely used in the hydrolysis reaction. However, it has some weaknesses, such as: forming of the heavy emulsion during the process, which is difficult to resolve and has no reusability. Therefore, it needs to be immobilized into a suitable matrix. One of the suitable supporting materials is polyethersulfone (PES) and its synthesis becames the objective of this paper. The PES was synthesized via a polycondensation reaction between hydroquinone and 4,4'-dichlorodiphenylsulfonein N-methylpyrrolidone (NMP) as solvent using Microwave Assisted Organic Syn

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Shore, Gjergji, Sylvie Morin, and Michael G. Organ. "Catalysis in Capillaries by Pd Thin Films Using Microwave-Assisted Continuous-Flow Organic Synthesis (MACOS)." Angewandte Chemie 118, no. 17 (2006): 2827–32. http://dx.doi.org/10.1002/ange.200503600.

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Shore, Gjergji, Sylvie Morin, and Michael G. Organ. "Catalysis in Capillaries by Pd Thin Films Using Microwave-Assisted Continuous-Flow Organic Synthesis (MACOS)." Angewandte Chemie International Edition 45, no. 17 (2006): 2761–66. http://dx.doi.org/10.1002/anie.200503600.

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