A Cycloalkane-based Thermomorphic System for Organocatalytic Cyclopropanation Using Ammonium Ylides

作者:Kim Shokaku; Ikuhisa Naoki; Chiba Kazuhiro*
来源:Chemistry Letters, 2011, 40(10): 1077-1078.
DOI:10.1246/cl.2011.1077

摘要

Highly polar ammonium ylide intermediates derived from alpha-halocarbonyl compounds were successfully trapped by cycloalkane phase-tagged activated alkenes via a cycloalkane-based thermomorphic (CBT) process, which allows for facile product isolation using a single liquid liquid extraction step to effectively generate cyclopropane libraries in the cyclohexane phase.

  • 出版日期2011-10-5