Exploring new reactive species for cyclopropanation
作者: Zhiqiang YangJon C. LorenzYian Shi
作者单位: 1Department of Chemistry, Colorado State University, Fort Collins, CO 80523 USA
刊名: Tetrahedron Letters, 1998, Vol.39 (47), pp.8621-8624
来源数据库: Elsevier Journal
DOI: 10.1016/S0040-4039(98)01954-6
原始语种摘要: Abstract(#br)An organozinc species RXZnCH 2 I generated by reacting Zn(CH 2 I) 2 with RXH was found to be an efficient reagent for the cyclopropanation of olefins at room temperature. A 50.7% ee was obtained for the cyclopropanation of trans -β-methylstyrene when a chiral alcohol was used.
全文获取路径: Elsevier  (合作)
影响因子:2.397 (2012)