云南高校图书馆联盟文献共享服务平台- HYDANTOIN

HYDANTOIN: 作品数：14被引量：15H指数：2; 导出分析报告; 相关领域：理学更多>>; 相关作者：吴燕华王进敏肖玉梅张斗傅滨更多>>; 相关机构：中南大学中国农业大学更多>>; 相关期刊：《Materials Sciences and Applications》《Journal of Biophysical Chemistry》《Chinese Journal of Chemistry》《Transactions of Nonferrous Metals Society of China》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划更多>>

Mechanical properties and microstructure evolution of solidified copper tailings with hydantoin epoxy resin被引量：3: 《Transactions of Nonferrous Metals Society of China》2022年第9期3065-3076,共12页Yong HE Wen-qiang JIANG Ke-ping CHEN Lian-rong WU Ke-neng ZHANG Zhi-peng YU Xue-ping GAN De-shan FENG; financial support from the National Natural Science Foundation of China (Nos. 41972282, 41807253);the Natural Science Foundation of Hunan Province, China (No. 2021JJ30804);the Research Fund Program from Yunnan Diqing Nonferrous Metal Co., Ltd., China (No. DQYS-ZYB-09-(2021)001); Based on the strength and microstructure tests,the effects of the hydantoin epoxy resin content and curing time on the mechanical properties and microstructure of copper tailings specimens were studied.The results sho...; 关键词：copper tailings hydantoin epoxy resin mechanical properties MICROSTRUCTURE

Scope and Limitations of Optical Pure Hydantoins as Chiral Auxiliaries in Asymmetric Mannich Reactions: 《Chemical Research in Chinese Universities》2016年第2期219-225,共7页CHEN Feng LU Cuifen NIE Junqi CHEN Zuxing YANG Guichun; Supported by the National Natural Science Foundation of China（No.21342002）.; The Mannich reaction of various 5-substituted and N-acyl substituted chiral hydantoins with a series of aldimines smoothly occurred with full stereochemical control. These Mannich adducts have been cleaved by alcoholy...; 关键词：SCOPE LIMITATION HYDANTOIN Chiral auxiliary Mannich reaction

Synthesis and antibacterial activity of Schiff bases of 5-substituted isatins被引量：6: 《Chinese Chemical Letters》2016年第2期221-225,共5页Kamaleddin Haj Mohammad Ebrahim Tehrani Maryam Hashemi Maryam Hassan Farzad Kobarfard Shohreh Mohebbi; Based on the existing reports on the bioactive isatin derivatives, a number of Schiff bases were synthesized by reacting 5-substituted isatins with bioactive amines/hydrazides and their structures were confirmed using...; 关键词：SYNTHESIS ISATIN Schiff base HYDANTOIN ANTIBACTERIAL

Simple Reduction of Hydantoins with Sodium Borohydride: 《International Journal of Organic Chemistry》2014年第5期286-291,共6页Jun-Ichi Yamaguchi Emiko Shibuta Yoshie Oishi; The reduction of various hydantoins with sodium borohydride gave the corresponding 4-hydroxy- 2-imidazolidinones in high yields. In contrast, reduction employing a boron trifluoride etherate-sodium borohydride system ...; 关键词：HYDANTOIN REDUCTION IMIDAZOLIDINONE

Synthesis and Antitussive Effect of New Hydantoin Compounds: 《Chemical Research in Chinese Universities》2013年第1期76-81,共6页ZHANG Qun-li SONG Li-jun WANG En-si; A series of new hydantoin compounds was synthesized with 3-bromo phenylacetic acid and 3,4-dimethylbromobenzene as starting material, 7-bromo-2-tetralone and 2-bromo-5,6,8,9-tetrahydro-7-benzocycloheptenone as interme...; 关键词：HYDANTOIN 2-Bromo-5 6 8 9-tetrahydro-7-benzocycloheptenone Bioactivity 7-Bromo-2-tetralone Anti-tussive effect

Ti(IV) Chloride-Promoted Diastereoselective Conjugate Addition of 1-Enoyl-5-substituted Hydantoins with Allyltrimethylsilane: 《International Journal of Organic Chemistry》2012年第4期332-335,共4页Jun-ichi Yamaguchi Kanako Nozaki Abe Takayuki Suyama; Diastereoselective conjugate addition of 1-enoyl-5-substituted hydantoins with allyltrimethylsilane in the presence of Ti(IV) chloride proceeded to give the corresponding allyl adducts in high yield and high diastereo...; 关键词：HYDANTOIN CONJUGATE Addition Lewis Acid ALLYLTRIMETHYLSILANE

A Comparative Study of Bisphenol-A, Hydantoin and Cyanuric Acid Based Epoxy Resins Using XRD被引量：1: 《Materials Sciences and Applications》2011年第10期1516-1519,共4页Sanjay Swarup; To evaluate the efficiency of modified epoxy resins using bisphenol-A, hydantoin & cyanuric acid & to investigate the structural change due to the presence of Nitrogen atoms in polymeric chain for improved insulating ...; 关键词：X-Ray Diffraction EPOXY RESINS FOURIER Analysis CRYSTALLINITY

New oxorhenium (V) complex with an imidazol [NN] /hydantoin [SN] mixed ligand system, and radiochemical behavior of its oxotechnetium (V) complex analog: 《Journal of Biophysical Chemistry》2011年第2期92-101,共10页N. S. Al-Hokbany R. M. Mahfouz I. J. Al-Jammaz; A [ReO(Imz)(Hyd)(H2O)2OH] complex was successfully synthesized by the ligand exchange method using oxorhenuim citrate and an imidazole /Hydanton mixed ligand system. Geometry optimization of complex has been carried o...; 关键词：IMIDAZOLE (Imz) HYDANTOIN (Hyd) mixed ligand [ReO]3+ DFT 99mTc-gluconate

Effect of 2-butyne-1, 4-diol on silver electrodeposition from 5, 5-dimethyl hydantoin solutions被引量：2: 《Rare Metals》2006年第z2期255-259,共5页LU Junfeng AN Maozhong ZHENG Huanyu; The effect of 2-butyne-1, 4-diol on silver electrodeposition process from 5, 5-dimethyl hydantoin solutions was investigated by means of cyclic voltammetric measurement, scanning electron microscopy (SEM) and X-ray di...; 关键词：silver electrodeposition 5 5-dimethyl hydantoin solutions 2-butyne-1 4-diol electrocrystallization

Ratio of hydantoinase and N-carbamoylase:key to preparation of D-amino acid from 5-monosubstituted hydantoin被引量：1: 《化工学报》2005年第1期148-151,共4页姚忠竺凯周华韦萍欧阳平凯; supportedbytheStateKeyDevelopmentProgramforBasicResearchofChina (2 0 0 3CB7160 0 0 4) .; 关键词：取代海因酶制备酸水解氨基酸比例

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