中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Investigation of regioselectivity in the synthesis of spiro [pyrrolidine-2,3 '-oxindoles] by use of the Huisgen reaction

文献类型:期刊论文

作者Chen, Gang1; Miao, Yan-qing2; Zhou, Rui1; Zhang, Li1; Zhang, Jie1; Hao, Xiao-jiang3
刊名RESEARCH ON CHEMICAL INTERMEDIATES
出版日期2013-07-01
卷号39期号:6页码:2445-2450
关键词Huisgen Reaction Regioselectivity Regioisomer Spiro [Pyrrolidine-2 3 '-oxindole]
ISSN号0922-6168
通讯作者Chen, G (reprint author), Xian Shiyou Univ, Coll Chem & Chem Engn, Xian 710065, Shaanxi, Peoples R China. ; gangchen@xsyu.edu.cn ; haoxj@mail.kib.ac.cn
文献子类Review
英文摘要The Huisgen reaction has been used to synthesize five-membered heterocyclic compounds in high yield and with high regio and stereoselectivity. In the synthesis of spiro [pyrrolidine-2,3'-oxindole] derivatives from isatin, alpha-amino acids, and (E)-beta-phenyl nitroolefins, two regioisomers were obtained in each reaction. The regioselectivity of the major product was found to be different from that in reported work, and was investigated at the B3LYP/6-311G* level of theory. On the basis of this new finding, several conditions, for example molar ratio, solvent, and temperature, which affect the regioselectivity of this reaction were investigated; the results obtained are discussed. It was found that the regioselectivity of this reaction was affected by solvent and temperature, irrespective of the ratio of the reactants. Low temperature and high solvent polarity leads to high regioselectivity, and protic solvents result in higher yield and regioselectivity. These results are of benefit for regioselective synthesis of some compounds.
学科主题Chemistry ; Multidisciplinary
WOS关键词1,3-DIPOLAR
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000320559100016
资助机构Scientific and Technological Plan Projects of Shaanxi Province of China [2012KJXX-40]; Shaanxi Provincial Education Department [12JK0582, 12JK0589]
公开日期2013-10-16
源URL[http://ir.kib.ac.cn:8080/handle/151853/16829]  
专题昆明植物研究所_植物化学与西部植物资源持续利用国家重点实验室
作者单位1.Xian Shiyou Univ, Coll Chem & Chem Engn, Xian 710065, Shaanxi, Peoples R China
2.Xian Med Univ, Dept Pharmacol, Xian 710068, Shaanxi, Peoples R China
3.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Peoples R China
推荐引用方式
GB/T 7714
Chen, Gang,Miao, Yan-qing,Zhou, Rui,et al. Investigation of regioselectivity in the synthesis of spiro [pyrrolidine-2,3 '-oxindoles] by use of the Huisgen reaction[J]. RESEARCH ON CHEMICAL INTERMEDIATES,2013,39(6):2445-2450.
APA Chen, Gang,Miao, Yan-qing,Zhou, Rui,Zhang, Li,Zhang, Jie,&Hao, Xiao-jiang.(2013).Investigation of regioselectivity in the synthesis of spiro [pyrrolidine-2,3 '-oxindoles] by use of the Huisgen reaction.RESEARCH ON CHEMICAL INTERMEDIATES,39(6),2445-2450.
MLA Chen, Gang,et al."Investigation of regioselectivity in the synthesis of spiro [pyrrolidine-2,3 '-oxindoles] by use of the Huisgen reaction".RESEARCH ON CHEMICAL INTERMEDIATES 39.6(2013):2445-2450.

入库方式: OAI收割

来源:昆明植物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。