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Journal articles on the topic 'Monomers Heterocyclic compounds'

Author: Grafiati

Published: 4 June 2021

Last updated: 12 February 2022

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1

Karateev, Arnold, Andrew Koryagin, Denis Litvinov, Ludmila Sumtsova, and Yana Taranukha. "New network polymers based on furfurylglycidyl ether." Chemistry & Chemical Technology 2, no. 1 (2008): 19–26. http://dx.doi.org/10.23939/chcht02.01.019.

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Among the activities done under the present work are the following: - study of the kinetic regularities of the polymerization of new heterocyclic monomers and oligomers obtained from interaction between furfurylglycidyl ether and aliphatic monocarboxylic acids (saturated and unsaturated); -determination of the polymerization mechanism in the absence of complex onium catalysts; -determination of the structure and composition of monomeric and polymeric compounds by using chemical and physicochemical techniques and 1Н-NМR spectral analysis. The kinetic regularities for polymerization have been st

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2

Gupta, Ajay K., Ali Ben-Mahmud, Lisa J. Kamphuis, et al. "Methine bases in the benzothiazole, benzoselenazole, and quinoline series, and geometry and conformational preferences of their acyl derivatives." Canadian Journal of Chemistry 73, no. 8 (1995): 1278–86. http://dx.doi.org/10.1139/v95-157.

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Dimeric structures 2a–c are confirmed for the "methine bases" obtained from 2-methylbenzo-thiazolium and -selenazolium salts and aqueous sodium hydroxide, whereas monomeric structures 3 are confirmed for methine bases similarly derived from 2-methylquinolinium salts. The latter monomers dimerize slowly on standing. Monomeric methine bases 6–9, too hindered to dimerize, are described. 2-Acetonylidene-2,3-dihydro-3-methylbenzothiazole 10a and related compounds are assigned (Z) configurations on the basis of NOE difference spectra. Molecular mechanics calculations predict a slightly higher steric

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3

Wang, Shijun, Xiaorong Yuan, Hao Qian, Na Li, and Junru Wang. "Design, Synthesis, and Biological Evaluation of Two Series of Novel A-Ring Fused Steroidal Pyrazines as Potential Anticancer Agents." International Journal of Molecular Sciences 21, no. 5 (2020): 1665. http://dx.doi.org/10.3390/ijms21051665.

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Background: Increasingly, different heterocyclic systems have been introduced into the steroid nucleus to significantly enhance the antitumor activities of steroid molecules. However, in this study, few literature precedents describing the pyrazine heterocyclic-condensed modification to an A-ring of steroid monomers were found, although the pyrazine group is thought to be essential for the potent anticancer activity of clinically relevant drugs and natural steroid dimers. Methods and Results: Two series of novel A-ring fused steroidal pyrazines were designed and efficiently synthesized from co

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4

Saalfrank, Rolf W., Klaus Schobert, Stefan Trümmer, and Alexander Wolski. "Synthese und Koordinationschemie eines neuartigen Bistetrazols: Ein 1D-Metallopolymer durch Selbstorganisation koordinativ ungesättigter Zink(II)-M4onomere [1] / Synthesis and Coordination Chemistry of a New Bistetrazole: A 1D-Metallopolymer via Self-Assembly of Monomeric Zinc(II)-Buildingblocks." Zeitschrift für Naturforschung B 50, no. 4 (1995): 642–48. http://dx.doi.org/10.1515/znb-1995-0429.

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The new bistetrazole 13 has been obtained by subsequent formation of the two heterocyclic units. In methanolic solution 13 reacts with zinc(II) acetate to yield the pseudo-meso-1 D-coordination polymer [ZnL2(MeOH)]n (n = ∞) 14. The structure of 14 was established by single crystal X-ray diffraction. The generation of the polymeric chain 14 is understandable, if intermediate formation of coordinatively unsaturated zinc(II) buildingblocks (Δ)-15 and (Λ)-15 is assumed. Alternating linkage of the self-complementary chiral monomers 15, across one cyanofunction each, leads to 14 with zinc being esse

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5

Kharchenko, Oksana, Vitaliy Smokal, and Oksana Krupka. "SYNTHESIS OF MONOMERS BASED ON 6-HYDROXYAURONE AND INVESTIGATION ITS PHOTOCHEMICAL PROPERTIES." Ukrainian Chemistry Journal 86, no. 4 (2020): 118–25. http://dx.doi.org/10.33609/2708-129x.86.4.2020.118-125.

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In particular, as an important class of organic heterocyclic dyes, aurones exhibit unique photochemical and photophysical properties, which render them useful in a variety of applications, such as fluorescent labels and probes in biology and medicine. Despite of the wide range of applications, the photochemical properties of the aurone class remain less well known. The backbone of aurone molecule has excellent planarity and from the viewpoint of molecular engineering, molecular planarity plays an important role in tuning nonlinear optical properties of materials. Therefore, this work is aimed

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6

El Seoud, Omar A., Nicolas Keppeler, Naved I. Malek, and Paula D. Galgano. "Ionic Liquid-Based Surfactants: Recent Advances in Their Syntheses, Solution Properties, and Applications." Polymers 13, no. 7 (2021): 1100. http://dx.doi.org/10.3390/polym13071100.

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The impetus for the expanding interest in ionic liquids (ILs) is their favorable properties and important applications. Ionic liquid-based surfactants (ILBSs) carry long-chain hydrophobic tails. Two or more molecules of ILBSs can be joined by covalent bonds leading, e.g., to gemini compounds (GILBSs). This review article focuses on aspects of the chemistry and applications of ILBSs and GILBSs, especially in the last ten years. Data on their adsorption at the interface and micelle formation are relevant for the applications of these surfactants. Therefore, we collected data for 152 ILBSs and 11

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7

Quirk, Roderic P., Jian Yin, Shao-Hua Guo, et al. "Recent Advances in Anionic Synthesis of Functionalized Polymers." Rubber Chemistry and Technology 64, no. 4 (1991): 648–60. http://dx.doi.org/10.5254/1.3538580.

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Abstract There has been growing interest and research on new synthetic methods for the preparation of well-defined polymers with in-chain and chain-end functional groups. These functional groups in polymers can participate in (a) reversible ionic association; (b) chain extension, branching or crosslinking reactions with polyfunctional reagents; (c) coupling and linking with reactive groups on other oligomer or polymer chains; and (d) initiation of polymerization of other monomers. It is noteworthy that the use of end-functionalized polybutadienes formed by reaction of poly(butadienyl)lithium w

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8

Pearson, Céline, and André L. Beauchamp. "1H NMR study of paramagnetic rhenium(III) monomers with nitrogen heterocycles. Crystal structures of ReCl3L2(PPh3) complexes (L = pyridine, 3-picoline, and 1-methylimidazole)." Canadian Journal of Chemistry 75, no. 2 (1997): 220–31. http://dx.doi.org/10.1139/v97-026.

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Rhenium(III) monomers of the type ReCl3Ln(PPh3)3−n, where n = 1,2, and 3, were prepared for simple nitrogen heterocyclic ligands L and characterized mainly by 1H NMR and IR spectroscopies. Most of the 1H NMR signals of these paramagnetic compounds were assigned by using methylated pyridines. A mer-cis octahedral geometry slightly distorted by triphenylphosphine was determined by X-ray diffraction for three ReCl3L2(PPh3) complexes: L = pyridine, triclinic, [Formula: see text], a = 11.379, b = 13.532, c = 18.160 Ǻ, α = 80.16°, β = 89.57, γ = 86.27°, Z = 4, R = 0.076; L = 3-picoline, triclinic, [

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9

Kotov, Alexandr D., Anna S. Forostyanko, Elena A. Vasilyeva, Anna S. Kunichkina, Irina K. Proskurina, and Maxim B. Kuzhin. "Experimental and theoretical study of the fragmentation of dichloro-3-aryl-2,1-benzisoxazoles." Butlerov Communications 59, no. 8 (2019): 24–31. http://dx.doi.org/10.37952/roi-jbc-01/19-59-8-24.

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2,1-Benzisoxazoles or anthranyls have different types of biological activity, are used to obtain monomers for polymeric materials, dyes and other heterocyclic compounds. In addition, 2,1-benzisoxazoles attract the attention of researchers due to the presence of a weak N-O bond, which is a potential place for the opening of the cycle in the reactions of reduction, oxidation, and various transformations. Therefore, it is very important to study their structure, methods of identification and reactivity in the processes taking place with their participation. One of the most effective modern resear

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10

Todea, Bîtcan, Aparaschivei та ін. "Biodegradable Oligoesters of ε-Caprolactone and 5-Hydroxymethyl-2-Furancarboxylic Acid Synthesized by Immobilized Lipases". Polymers 11, № 9 (2019): 1402. http://dx.doi.org/10.3390/polym11091402.

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Following the latest developments, bio-based polyesters, obtained from renewable raw materials, mainly carbohydrates, can be competitive for the fossil-based equivalents in various industries. In particular, the furan containing monomers are valuable alternatives for the synthesis of various new biomaterials, applicable in food additive, pharmaceutical and medical field. The utilization of lipases as biocatalysts for the synthesis of such polymeric compounds can overcome the disadvantages of high temperatures and metal catalysts, used by the chemical route. In this work, the enzymatic synthesi

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11

Uhl, Werner, and Andreas Vogelpohl. "Treatment of Tetramethylpyrazole and 3,5-Diphenylpyrazole with Dialkylaluminum Hydrides - Hydroalumination versus Deprotonation." Zeitschrift für Naturforschung B 65, no. 6 (2010): 687–94. http://dx.doi.org/10.1515/znb-2010-0604.

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Treatment of tetramethylpyrazole, N2C3Me4, with equimolar quantities of di(tert-butyl)aluminum hydride leads to the addition of an Al-H bond to one of the C=N double bonds. The dimeric product (1) contains a central six-membered Al2N4 ring in which two tBu2Al+ units are bridging two N2C3 heterocycles. In the zwitterionic, non-centrosymmetric compound one aluminum atom is coordinated by two imino nitrogen atoms, while the second one is bonded to two amide nitrogen atoms. No double hydroalumination occurs upon treatment of tetramethylpyrazole with two equivalents of the hydride. Instead, an addu

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12

Prabhu, Varun, Caroline Cuoco, Jinkyu Jung, et al. "DDIS-20. IMIPRIDONE STRUCTURE ACTIVITY RELATIONSHIP UNCOVERS ONC206 AS THE NEXT BITOPIC DRD2 ANTAGONIST FOR ONCOLOGY WITH DIFFERENTIATED RECEPTOR PHARMACOLOGY." Neuro-Oncology 21, Supplement_6 (2019): vi67. http://dx.doi.org/10.1093/neuonc/noz175.271.

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Abstract ONC201 is the first bitopic antagonist of dopamine receptor D2 (DRD2) in oncology clinical trials, which have shown that the small molecule is well tolerated and induces durable tumor regressions in H3 K27M-mutant glioma patients. ONC201 possesses a unique tri-heterocyclic core structure that prompted a medicinal chemistry exploration following its successful clinical translation. Chemical derivatization of the ONC201 pharmacophore from an angular to a linear isomer ablated DRD2 antagonist activity and anti-cancer activity, indicating the core structure integrity is critical. A series

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13

Ballestero-Martínez, Ernesto, Terrance J. Hadlington, Tibor Szilvási, Shenglai Yao, and Matthias Driess. "From zinco(ii) arsaketenes to silylene-stabilised zinco arsinidene complexes." Chemical Communications 54, no. 48 (2018): 6124–27. http://dx.doi.org/10.1039/c8cc01928b.

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The steric congestion of a N-heterocyclic silylene promotes the formation of a monomeric As-metallated silylene-arsinidene compound with somewhat double bond character through replacement of CO in the LZn–AsCO precursor (L = β-diketiminate).

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14

Zhang, Dongxiang, Jie Li, Xiao Dong, Xing Zhou, Zhi Yang, and Herbert W. Roesky. "N-Heterocyclic Carbene-facilated Condensation of 3-Methylphenylboronic Acid to the Boroxine." Zeitschrift für Naturforschung B 68, no. 5-6 (2013): 453–57. http://dx.doi.org/10.5560/znb.2013-2342.

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The adduct of (3-MeC6H4)3B3O3 with an N-heterocyclic carbene (NHC=1,3-diethyl-4,5- dimethylimidazol-2-ylidene) was prepared by reacting 2.5 equiv. of 3-methylphenylboronic acid with 1 equiv. of the NHC. This reaction shows a novel carbene-facilitated condensation of substituted phenylboronic acid monomers. The structure of the compound (3-MeC6H4)3B3O3(NHC) (1) has been characterized by 1H NMR spectroscopy, elemental analysis, and single-crystal X-ray diffraction studies

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15

Tacke, Matthias, Oyinlola Dada, Cillian O'Beirne, Xiangming Zhu, and Helge Müller-Bunz. "The non-isomorphous crystal structures of NHC—Au—Cl and NHC—Au—Br (NHC is 1,3-dibenzyl-4,5-diphenylimidazol-2-ylidene)." Acta Crystallographica Section C Structural Chemistry 72, no. 11 (2016): 857–60. http://dx.doi.org/10.1107/s2053229616015205.

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Gold monochloride and monobromide can be transformed into monomeric complexes by ligands such as CO, PPh3or Me2S, and such ligand-stabilized gold monochloride compounds have been investigated as catalysts, luminescent materials and anticancer drugs, especially when coordinated to a lipophilic benzyl-substituted N-heterocyclic carbene (NHC) ligand. The triclinic structures of NHC–Au–Cl {chlorido(1,3-dibenzyl-4,5-diphenylimidazol-2-ylidene)gold, [AuCl(C29H24N2)]} and NHC—Au—Br {bromido(1,3-dibenzyl-4,5-diphenylimidazol-2-ylidene)gold, [AuBr(C29H24N2)]}, determined by X-ray crystallography at 100

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16

Sharaf, El-Din. "3,4-dihydro-2H-1,3-benzoxazines and their oxo-derivatives chemistry and bioactivities." Journal of the Serbian Chemical Society, no. 00 (2020): 1. http://dx.doi.org/10.2298/jsc180530001s.

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3,4-Dihydro-2H-1,3-benzoxazines derivatives are a significant class of heterocycles with a particular awareness due to their remarkable biological activities in humans, plant as well as in animals and also, they are naturally occurrence. Because of alteration in the benzoxazines skeleton, beside their comparative chemical simplicity and accessibility, make these compounds to be suitable sources of other bioactive compounds. Resulting in the discovery of a wide set of these compounds that have a broad biological activity such as antifungal, antibacterial, anti-HIV, anticancer, anticonvulsant, a

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17

Bistrović Popov, Andrea, Robert Vianelo, Petra Grbčić, et al. "Novel Bis- and Mono-Pyrrolo[2,3-d]pyrimidine and Purine Derivatives: Synthesis, Computational Analysis and Antiproliferative Evaluation." Molecules 26, no. 11 (2021): 3334. http://dx.doi.org/10.3390/molecules26113334.

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Novel symmetrical bis-pyrrolo[2,3-d]pyrimidines and bis-purines and their monomers were synthesized and evaluated for their antiproliferative activity in human lung adenocarcinoma (A549), cervical carcinoma (HeLa), ductal pancreatic adenocarcinoma (CFPAC-1) and metastatic colorectal adenocarcinoma (SW620) cells. The use of ultrasound irradiation as alternative energy input in Cu(I)-catalyzed azide-alkyne cycloaddition (CuAAC) shortened the reaction time, increased the reaction efficiency and led to the formation of exclusively symmetric bis-heterocycles. DFT calculations showed that triazole f

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18

Shafiq, Muhammad, M. Nawaz Tahir, Islam Ullah Khan, Muhammad Nadeem Arshad, and Zeeshan Haider. "6-Bromo-3,3-dichloro-1-methyl-1H-2,1-benzothiazin-4(3H)-one 2,2-dioxide." Acta Crystallographica Section E Structure Reports Online 65, no. 6 (2009): o1413. http://dx.doi.org/10.1107/s1600536809019291.

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The monomeric title compound, C9H6BrCl2NO3S, has an envelope-shaped thiazine ring with the S atom 0.879 (9) Å out of the mean square plane of the envelope. The π–π distances between the centroids of the heterocyclic rings are 4.191 (5) and 4.110 (5) Å. The closest intermolecular interactions between the O atoms of the carbonyl and sulfonyl groups with Br and Cl atoms are 2.987 (7) and 2.992 (8) Å, respectively.

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19

Majeed, Maitham H., та Ola F. Wendt. "Synthesis and crystal structure oftrans-dichlorido[3-methyl-1-(4-vinylbenzyl)-1H-imidazol-3-ium-2-yl-κC2](4-phenylpyridine-κN)palladium(II)". Acta Crystallographica Section E Crystallographic Communications 72, № 4 (2016): 534–37. http://dx.doi.org/10.1107/s2056989016004394.

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The title compound, [PdCl2(C11H9N)(C13H14N2)], represents a new class of palladium-based polymerizable monomer which could give a potentially catalytically active polymer. It was synthesizedviatransmetallation from the corresponding silver complex. The PdIIion coordinates two Cl anions, one C atom from the N-heterocyclic carbene (NHC) ligand and one N atom from the 4-phenylpyridine ligand, displaying a slightly distorted square-planar geometry. The dihedral angle between the imidazole ring and the pyridine ring is 34.53 (8)°. The Pd—C bond length between the NHC ligand and the PdIIion is 1.953

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20

Uhl, Werner, Marcus Layh, Ines Rhotert, Agnes Wollschläger, and Alexander Hepp. "Hydroalumination versus Deprotonation of Alkynes with Sterically Demanding Substituents." Zeitschrift für Naturforschung B 68, no. 5-6 (2013): 503–17. http://dx.doi.org/10.5560/znb.2013-3070.

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Treatment of sterically highly shielded terminal alkynes, H-C≡C-aryl, with dialkylaluminium and dialkylgallium hydrides, R2E-H, afforded by hydrogen release dimeric dialkylelement alkynides with a four-membered E2C2 heterocycle independent of the bulk of the aryl groups. A rare example of a monomeric alkynylaluminium compound was only obtained with very bulky CH(SiMe3)2 groups attached to the metal atoms and by salt elimination reaction. The steric shielding by the bulky aryl groups did not prevent condensation reactions. Hydroalumination of 1-(trimethylsilyl)-2-(2,6- dimethylphenyl)ethyne usi

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21

Barboiu, Mihail, and Jean-Marie Lehn. "Helical Diastereomerism in Self-organization of Molecular Strands." Revista de Chimie 59, no. 3 (2008): 255–59. http://dx.doi.org/10.37358/rc.08.3.1743.

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The polyheterocyclic molecule 2 reported in this paper is a helically-wrapped molecular strand presenting two helical substrands of same helicity separated in space thus forming P-P and M-M helical enantiomers. It represents the case of a molecule presenting two chiral centers of helical type. The dimerization process of the compound described in this paper appears to give rise to heterodimeric and homodimeric species. At high and room temperature the formation of dimeric species is accompanied by folding-unfolding interconversion of single molecular strands. Sliding of the monomers along one

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22

Wang, Jiawen, Ge Hong, Guoliang Li, Wenzhi Wang, and Tianjun Liu. "Novel Homo-Bivalent and Polyvalent Compounds Based on Ligustrazine and Heterocyclic Ring as Anticancer Agents." Molecules 24, no. 24 (2019): 4505. http://dx.doi.org/10.3390/molecules24244505.

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Bivalent and polyvalent inhibitors can be used as antitumor agents. In this experiment, eight ligustrazine dimers and seven ligustrazine tetramers linked by alkane diamine with different lengths of carbon chain lengths were synthesized. After screening their antiproliferation activities against five cancer cell lines, most ligustrazine derivatives showed better cytotoxicity than the ligustrazine monomer. In particular, ligustrazine dimer 8e linked with decane-1,10-diamine exhibited the highest cytotoxicity in FaDu cells with an IC50 (50% inhibiting concentration) value of 1.36 nM. Further mech

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23

Pernik, Indrek, Brant J. Maitland, Andreas Stasch, and Cameron Jones. "Synthesis and attempted reductions of bulky 1,3,5-triazapentadienyl groups 2 and 13 halide complexes." Canadian Journal of Chemistry 96, no. 6 (2018): 513–21. http://dx.doi.org/10.1139/cjc-2017-0548.

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Three extremely bulky 1,3,5-triazapentadienes, ArNNNH (ArNNN = N{C(But)=N(Ar)}2; Ar = Mes (mesityl), Dep (2,6-diethylphenyl), or Dip (2,6-diisopropylphenyl)) have been prepared and structurally characterized. These are readily deprotonated, yielding a series of lithium and potassium triazapentadienyl complexes, one of which, (DipNNN)Li, has been structurally characterized. Similarly, three monomeric triazapentadienyl magnesium iodide complexes, (ArNNN)MgI(OEt2), and a dimeric calcium counterpart, {(MesNNN)Ca(THF)(μ-I)}2, have been prepared. Attempts to reduce the former gave homoleptic bis(tri

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24

Granifo, Juan, Rubén Gaviño, Eleonora Freire та Ricardo Baggio. "The supramolecular structure of a cadmium complex with the new functionalized terpyridine ligand 4′-[4-(pyrimidin-5-yl)phenyl]-2,2′:6′,2′′-terpyridine (L1): aqua(L1-κ3N,N′,N′′)(nitrato-κ2O,O′)(nitrato-κO)cadmium(II) dihydrate". Acta Crystallographica Section C Crystal Structure Communications 69, № 8 (2013): 822–25. http://dx.doi.org/10.1107/s0108270113017356.

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The monomeric title compound, aqua(nitrato-κ2O,O′)(nitrato-κO){4′-[4-(pyrimidin-5-yl)phenyl]-2,2′:6′,2′′-terpyridine-κ3N,N′,N′′}cadmium(II) dihydrate, [Cd(NO3)2(C25H17N5)(H2O)]·2H2O, consists of a seven-coordinated CdIIcentre bound to the novel 4′-[4-(pyrimidin-5-yl)phenyl]-2,2′:6′,2′′-terpyridine (L1) ligand (behaving as a tridentate chelate), two nitrate anions (as chelating–bidentate and monodentate ligands) and a water O atom. Both chelating groups define the base of a slightly deformed pentagonal bipyramid, while the monocoordinated ligands occupy the apices. The four heterocycles inL1 fo

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25

Nandakumar, Natarajan, Pushparathinam Gopinath, Jacob Gopas та Kannoth M. Muraleedharan. "Benzisothiazolone Derivatives Exhibit Cytotoxicity in Hodgkin’s Lymphoma Cells through NF-κB Inhibition and are Synergistic with Doxorubicin and Etoposide". Anti-Cancer Agents in Medicinal Chemistry 20, № 6 (2020): 715–23. http://dx.doi.org/10.2174/1871520620666200213103513.

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Background: The authors investigated the NF-κB inhibitory role of three Benzisothiazolone (BIT) derivatives (1, 2 and 3) in Hodgkin’s Lymphoma cells (L428) which constitutively express activated NF-κB. All three compounds showed dose-dependent NF-κB inhibition (78.3, 70.7 and 34.6%) in the luciferase reporter gene assay and were found cytotoxic at IC50 values of 3.3μg/ml, 4.35μg/ml and 13.8μg/ml, respectively by the XTT assay. BIT 1and BIT 2 (but not BIT 3) suppressed both NF-κB subunits p50 and p65 in cytoplasmic and nuclear extracts in a concentration-dependent manner. Furthermore, BIT 1 sho

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SAFAEV, UBAYDULLA ABIDJANOVICH. "MECHANISMS OF FORMATION AND STRUCTURE POLYMER SALTS OF DIMETHYLAMINOETHYL METHACRYLATE WITH HETEROCYCLIC COMPOUNDS." RA Journal Of Applied Research 07, no. 04 (2021). http://dx.doi.org/10.47191/rajar/v7i4.07.

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The article presents the results of studies of the main regularities of the polymerization of quaternary monomeric salts of dimethylaminoethylmethacrylate with heterocyclic compounds - N-α-chloromethylbenzoxazolone, N-α-bromomethylmercaptobenzthiazolthione and N-α-chloromethylbenztriazole, determined experimentally the values of the kinetic process parameters. The structure and composition of the newly synthesized monomers and polymers were studied using PMR spectra and elemental composition analysis. The processes of polymerization of monomeric salts based on DMA and heterocyclic compounds

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Lathwal, Ankit, Bijoy P. Mathew, and Mahendra Nath. "Syntheses, Biological and Material Significance of Dihydro[1,3]oxazine Derivatives: An Overview." Current Organic Chemistry 24 (October 8, 2020). http://dx.doi.org/10.2174/1385272824999201008154659.

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: Dihydro[1,3]oxazines are an important class of heterocyclic compounds having a wide range of biological and material properties. Medicinally, they possess diverse pharmacological activities such as bactericidal, fungicidal, microbiocidal, antitumor, anti-HIV and anti-inflammatory agents. Apart from being biologically active, they are materially useful for making polybenzoxazines. Polybenzoxazines, a novel class of non-conjugated thermosetting materials that belong to the family of addition-curable phenolic resins. They have lucrative properties such as small shrinkage in curing, low water ab

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Sadraei, S. Iraj, Brent St Onge, and John F. Trant. "Recent advances in the application of carbohydrates as renewable feedstocks for the synthesis of nitrogen-containing compounds." Physical Sciences Reviews 4, no. 1 (2018). http://dx.doi.org/10.1515/psr-2018-0074.

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Abstract Carbohydrates, in the form of chitin, chitosan and cellulose, are one of the most available, renewable, and sustainable chemical feedstocks. Their conversion to biofuels, fine chemicals, and industrially-relevant monomers is becoming increasingly viable and promising as innovation decreases the price of this technology, and climate change and the price of fossil fuels increases the social and economic costs of using traditional feedstocks. In recent years, carbohydrates have been increasingly used as sources for nitrogen-containing fine chemicals. This chapter, with 86 references, pro

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LINDNER, E., та V. KAESS. "ChemInform Abstract: Metal-Containing Heterocycles: Preparation, Properties, Reactions. Part 67. Stereochemical Impacts on the Transition of Monomeric Thiophosphinito Manganese Compounds (OC)4Mn(η2-S-PR2) to the Dimeric Complexes ((OC)4Mn(μ-S-PR2))2." ChemInform 21, № 8 (1990). http://dx.doi.org/10.1002/chin.199008254.

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