云南高校图书馆联盟文献共享服务平台- QUINOXALINES

QUINOXALINES: 作品数：16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：吴德贵刘运奎张家慧张剑张巍更多>>; 相关机构：浙江工业大学广西师范大学中国农业大学上海大学更多>>; 相关期刊：《Acta Pharmacologica Sinica》《Science China Chemistry》《Chemical Research in Chinese Universities》《Open Journal of Inorganic Chemistry》更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划更多>>

Combined electronic/atomic level computational, surface(SEM/EDS),chemical and electrochemical studies of the mild steel surface by quinoxalines derivatives anti-corrosion properties in 1 mol·L^(-1) HCl solution被引量：2: 《Chinese Journal of Chemical Engineering》2020年第5期1436-1458,共23页F.Benhiba Z.Benzekri A.Guenbour M.Tabyaoui A.Bellaouchou S.Boukhris H.Oudda I.Warad A.Zarrouk; This work is devoted to the study of the inhibition of corrosion of mild steel(MS)in molar hydrochloric acid(1 mol·L-1 HCl)by two named quinoxaline derivatives namely,2-(2,4-dichlorophenyl)-1,4-dihydroquinoxaline(HQ)...; 关键词：Mild steel corrosion Quinoxaline derivatives Electrochemical techniques SEM/EDS MD

Unexpected activated carbon-catalyzed pyrrolo[1,2-a]quinoxalines synthesis in water被引量：1: 《Chinese Chemical Letters》2019年第7期1379-1382,共4页Qi Sun Liyan Liu Yu Yang Zhenggen Zha Zhiyong Wang; the financial support from the National Natural Science Foundation of China (Nos. 21432009, 21672200, 21472177, 21772185 and 21801233);for the assistance of the product characterization from the Chemistry Experiment Teaching Center of University of Science and Technology of China;supported by the Strategic Priority Research Program of the Chinese Academy of Sciences (No. XDB20000000); An interesting and recyclable activated carbon/water catalytic system for efficient synthesis of pyrrolo[1,2-a]quinoxaline derivatives was developed. The intramolecular C-N and C-C bond can be easily constructed in wa...; 关键词：Pyrrolo[1 2-a]quinoxalines Activated carbon C-C C-N bond-forming Metal free WATER SOLVENT

Facile photochemical synthesis of α-ketoamides and quinoxalines from amines and benzoylacetonitrile under mild conditions: 《Chinese Chemical Letters》2019年第2期371-374,共4页Chao Zhou Pinhui Diao Xiaoji Li Yanqin Ge Cheng Guo; A selective protocol for the synthesis of either a-ketoamides or quinoxaline derivatives under the same reaction conditions has been achieved simply by varying substitution number of amino-groups. The method features ...; 关键词：Visible light METAL-FREE CATALYST-FREE Addititives-free Room-temperature

Synthesis and electronic properties of expanded 5-(hetero)arylthien-2-yl substituted 3-ethynyl quinoxalines with AIE characteristics被引量：1: 《Science China Chemistry》2018年第8期909-924,共16页Franziska K.Merkt Thomas J.J.Müller; supported by the Fonds der Chemischen Industrie and Deutsche Forschungsgemeinschaft (Mu 1088/9-1); Expanded 5-(hetero)aryl-thien-2-yl substituted 3-ethynyl quinoxaline dyes with variable substitution pattern on the peripheral thiophene ring were synthesized in moderate to very good yields by Suzuki and Buchwald-Har...; 关键词：absorption aggregation induced emission CROSS-COUPLING fluorescence heterocycles palladium

One-pot aqueous-phase synthesis of quinoxalines through oxidative cyclization of deoxybenzoins with 1,2-phenylenediamines catalyzed by a zwtterionic Cu(Ⅱ)/calix[4]arene complex被引量：1: 《Chinese Chemical Letters》2017年第5期1087-1092,共6页Jun Gao Zhi-Gang Ren Jian-Ping Lang; the financial supports from the National Natural Science Foundation of China(Nos.21271134, 21373142,21531006 and 21671144);the State Key Laboratory of Organometallic Chemistry,Shanghai Institute of Organic Chemistry(No.2015kf-07);supports from the "333" Project of Jiangsu Province;the Priority Academic Program Development of Jiangsu Higher Education Institutions;the "SooChow Scholar" Program of Soochow University; A green protocol for the synthesis of quinoxalines has been developed from catalytic oxidative cyclization of deoxybenzoins with 1,2-phenylenediamines in water.The optimal conditions are involved in the use of a water...; 关键词：Aqueous-phase synthesis Quinoxaline arene Cu catalyst Oxidative cyclization

Efficient Copper-Catalyzed Annulation of 2-Formylazoles with 2-Haloanilines for the Synthesis of Pyrrole-and Imidazole-Fused Quinoxalines被引量：1: 《Chinese Journal of Chemistry》2015年第5期589-593,共5页Zihao Li Nannan Yan Jianwei Xie Ping Liu Jie Zhang Bin Dai; the National Basic Research Program of China(973 Program,No.2012CB722603);the NSFC(Nos.21103114,21463022)and Training Program for Distinguished Youth Scholars of Shihezi University(No.2014ZRKXJQ05)for their financial support.; Promoted by CuI/2-hydroxybenzohydrazide catalytic system,a variety of pyrrole-and imidazole-fused quinoxalines have been efficiently one-pot synthesized from pyrrole-/imidazole-2-carboxaldehyde and 2-haloanilines in m...; 关键词：2-haloaniline copper 2-hydroxybenzohydrazide ANNULATION pyrrole-/imidazole-[1 2-a]quinoxalines

Molecular and electronic structure of several 2,3-dithienylquinoxalines and their 2:1 complexes with silver(I) nitrate: 《Open Journal of Inorganic Chemistry》2014年第1期10-17,共8页Guy Crundwell Stefanie Cantalupo Paul D. C. Foss Brian McBurney Kristen Kopp Barry L. Westcott James Updegraff III Matthias Zeller Allen D. Hunter; We have synthesized three bis (thienyl) quinoxalinesilver(I) complexes;however, unlike analogous silver(I) complexes of pyridylquinoxaline that utilize (N, N) bidentate behavior from the quinoxaline and pyridyl ring n...; 关键词：X-Ray Diffraction Silver(I) COMPLEXES Thiophene QUINOXALINES PHOTOELECTRON Spectroscopy

Catalytic activity of manganese oxide supported on alumina in the synthesis of quinoxalines被引量：2: 《Frontiers of Chemical Science and Engineering》2013年第4期415-421,共7页Rekha M. Kathyayini H Nagaraju N; Two catalysts, alumina and manganese oxide supported on alumina, have been prepared by calcination and precipitation-impregnation methods, respectively. The catalysts are characterised by the following techniques： Br...; 关键词：ALUMINA manganese oxide deposited onalumina quinoxaline synthesis

Ga(ClO_4)_3-catalyzed Reaction of 1,2-Diamines and α-Bromoketones:Synthesis of 2-Substituted Quinoxalines被引量：1: 《Chemical Research in Chinese Universities》2012年第4期642-646,共5页JI Yun-fei CHEN Tang-ming MAO Hai-feng ZOU Jian-ping; Supported by the National Natural Science Foundation of China(Nos.20772088,21172163);the Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions,China(No.JSSYSXK2010007); Ga（ClO4）3-catalyzed reaction of 1,2-aryldiamines and α-bromoketones to afford 2-substituted quinoxalines in good yields is described.The reaction proceeded via grinding process with 10%（molar fraction） catalyst u...; 关键词：Ga（ClO4）3 1 2-Aryldiamine α-Bromoketone 2-Substituted quinoxaline Solvent-free reaction

Nano-TiO_2:An eco-friendly alternative for the synthesis of quinoxalines被引量：2: 《Chinese Chemical Letters》2011年第6期753-756,共4页Bi Bi Fatemeh Mirjalili Ali Akbari; Financial support for this work by the Research Council of Yazd University is gratefully acknowledged; Nano-TiO_2 as an eco-friendly and efficient nanocatalyst was applied for quinoxaline preparation with improved yield.In this protocol,diketones and 1,2-diamines were condensed in the presence of catalyst at room tempe...; 关键词：Nano-TiO_2 QUINOXALINES 1 2-Diketones 1 2-Diamines

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