文献类型：期刊文献

英文题名：Tailor-made synthesis of various backbone-substituted imidazolinium salts by triflic anhydride mediated intramolecular cyclisation

作者：Zhang, Jun[1,2];Su, Xiaolong[1,2];Fu, Jun[1,2];Qin, Xinke[1,2];Zhao, Meixin[1,2];Shi, Min[1,2,3]

机构：[1]E China Univ Sci & Technol, Key Lab Adv Mat, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, Inst Fine Chem, Sch Chem & Mol Engn, Shanghai 200237, Peoples R China;[3]Chinese Acad Sci, State Key Lab Organometall Chem, Shanghai Inst Organ Chem, Shanghai 200032, Peoples R China

年份：2012

卷号：48

期号：73

起止页码：9192

外文期刊名：CHEMICAL COMMUNICATIONS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000307588600026)，CCR-EXPANDED(收录号:WOS:000307588600026)】；

基金：Financial support from Shanghai Pujiang Talent Program (11PJ1402500), the Fundamental Research Funds for the Central Universities (WK1114014), the Shanghai Municipal Committee of Science and Technology (11JC1402600), National Basic Research Program of China (973)-2010CB833302, and the National Natural Science Foundation of China (21171056, 21072206, 20472096, 20872162, 20672127, 21121062 and 20732008) is greatly acknowledged.

语种：英文

摘要：We have found a Tf2O-mediated intramolecular cyclization reaction and have revealed an intriguing stereoselectivity and a regioselectivity during the preparation of intermediate alcohols, which allow for the tailor-made synthesis of various backbone-substituted imidazolinium salts, and structurally specific syn-4,5-disubstituted imidazolinium salts.