HETEROCYCLIC

作品数：164被引量：182H指数：6
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相关作者：杨鹰朱红平惠新平刘艳红赵娜更多>>
相关机构：厦门大学兰州大学云南烟草科学研究院江苏师范大学更多>>
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New chiral N-heterocyclic olefin bifunctional organocatalysis inα-functionalization ofβ-ketoesters
《Science China Chemistry》2023年第1期147-154,共8页Sijing Wang Cefei Zhang Da Li Yuqiao Zhou Zhishan Su Xiaoming Feng Shunxi Dong 
supported by the National Natural Science Foundation of China(92056107,22271199,21801175);the Sichuan University(2020SCUNL204)。
N-heterocyclic olefins(NHOs)possess an electron-rich and highly polarized C=C double bond due to the donating property of nitrogen atoms.This feature imparts exocyclic carbon atom of NHOs with strong basicity and high...
关键词：ORGANOCATALYST N-heterocyclic olefin asymmetric synthesis amination trifluoromethylthiolation 
Design criteria for tetradentate phenanthroline-derived heterocyclic ligands to separate Am(Ⅲ) from Eu(Ⅲ)被引量：1
《Science China Chemistry》2014年第11期1439-1448,共10页XIAO ChengLiang WU QunYan WANG CongZhi ZHAO YuLiang CHAI ZhiFang SHI WeiQun 
supported by the Major Research Plan"Breeding and Transmutation of Nuclear Fuel in Advanced Nuclear Fission Energy System"of the National Natural Science Foundation of China(91326202,91126006);the National Natural Science Foundation of China(21201166,11275219,11105162,21261140335);the"Strategic Priority Research Program"of the Chinese Academy of Sciences(XDA030104);the China Postdoctoral Science Foundation(2013M530734)
To design novel phenanthroline-derived soft ligands for selectively separating minor actinides from lanthanides, four tetradentate phenanthroline-derived heterocyclic ligands(BTPhen, BPyPhen, BPzPhen, and BBizPhen) we...
关键词：minor actinide LANTHANIDE PHENANTHROLINE separation DFT 
Survey of recent advances of in the field of π-conjugated heterocyclic azomethines as materials with tuneable properties被引量：1
《Science China Chemistry》2013年第1期3-23,共21页BOLDUC Andréanne MALLET Charlotte SKENE W. G. 
Financial support for the original publications was provided by NSERC Canada in the form of a Discovery Grant,Strategic Research Grants,Idea-to-Innovation and Research Tools and Instruments grants in additionto CFI for additional equipment funding
This account gives an overview of our recent work in the area of conjugated azomethines derived from 2-aminothiophenes.It will be presented that mild reaction conditions can be used to selectively prepare symmetric an...
关键词：review azomethines electronic push-pull ELECTROCHROMISM polymers THIOPHENE conjugated materials X-ray crystallography 
Zinc-assisted synthesis of imidazolium-tetrazolate bi-heterocyclic zwitterions with variable alkyl bridge length
《Science China Chemistry》2012年第8期1620-1626,共7页DRAB David M. SHAMSHINA Julia L. SMIGLAK Marcin COJOCARU O. Andreea KELLEY Steven P. ROGERS Robin D. 
supported by the US Air Force Office of Scientific Research (F49550-10-1-0521)
Zinc halide-complexed alkyl-bridged bi-heterocycles were obtained as zwitterions from the Click reaction of a series of N-cyanoalkyl-N-alkylimidazolium halide ionic liquids with sodium azide. Reaction optimization sho...
关键词：Click chemistry ionic liquids HETEROCYCLE coordination chemistry 
Theoretical studies on Ru(fppz)_2(CO)L (L=N-heterocyclic ligand):Electronic structure,absorption,phosphorescence,and solvatochromism被引量：4
《Science China Chemistry》2008年第12期1211-1220,共10页LIU Tao1, ZHOU Xin1, BAI FuQuan1, ZHANG JianPo1, XIA BaoHui1,2, PAN QingJiang3 & ZHANG HongXing1 1 State Key Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, Jilin University, Changchun 130023, China 2 College of Chemistry, Jilin University, Changchun 130023, China 3 Laboratory of Physical Chemistry, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China 
Supported by the National Natural Science Foundation of China (Grant Nos. 20573042, 20703015, and 20333050)
A series of ruthenium(II) complexes Ru(fppz)2(CO)L [fppz = 3-trifluoromethyl-5(2-pyridyl)pyrazole; L = pyridine (1), 4-dimethylaminopyridine (2), 4-cyanopyridine (3)] were designed and investigated theo-retically to e...
关键词：RUTHENIUM complex DFT PHOSPHORESCENCE SOLVATOCHROMISM 
Design, synthesis and bioactivity of novel ALS inhibitors (V)——Initial model of the herbicidal sulfonylureas and fused heterocyclic sulfonamides binding with receptor被引量：2
《Science China Chemistry》1998年第4期353-360,共8页杨光富 赵国锋 陆荣健 刘华银 杨华铮 
theNationalNaturalScienceFoundationofChina (GrantNo .2 94 72 0 5 6 )
By means of the X\|ray diffraction method, quantum pharmacology analysis and quantitative structure\|activity relationships (QSAR) analysis, the structure\|activity relationships of the herbicidal sulfonylureas and fu...
关键词：SULFONYLUREA FUSED HETEROCYCLIC SULFONAMIDE X\|ray diffraction quantum pharmacology QSAR ALS. 
Solid state reactions of nitrogenous heterocyclic compounds(Ⅰ)——Solid state reactions of 3-methyl-l-phenyl-5-pyrazolone with carbonyl compounds被引量：1
《Science China Chemistry》1997年第2期205-214,共10页李晓陆 杜大明 王永梅 孟继本 
Project supported by the National Natural Science Foundation of China
<正> The solid state reaction of 3-methyl-1-phenyl-5-pyrazolone (MPP) with aromatic aldehydes and ke-tones benzil derivatives and imides,and the solid state Michael addition reaction of MPP with 4-arylidene-3-methyl-1...
关键词：solid state REACTION nitrogenous HETEROCYCLIC compounds 3-methyl-l-phenyl-5-pyrazoIone Michael REACTION 
Design, synthesis and bioactivity of novel ALS enzyme inhibitors (II)——Molecular mechanics, quantum chemistry and structure-activity relationship studies on the herbicidal heterocyclic sulfonamide被引量：1
《Science China Chemistry》1996年第1期78-85,共8页陆荣健 杨华铮 尚贞锋 汪惟为 潘荫明 赵学庄 
Project supported by the National Natural Science Foundation of China
<正> In view of quantum pharmacology, the structure-activity relationships of different kinds of fused heterocydic sulfonamides with the same mode of action were first investigated using molecular mechanics, quantum c...
关键词：fused HETEROCYCLIC SULFONAMIDE ALS enzyme inhibitor STRUCTURE-ACTIVITY relationship quantum pharmacology sulfonylurea. 
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