Application of modified hydroxyl-directed diastereodifferentiating Simmons–Smith reaction to an unreactive conjugated triene. Stereocontrolled tandem cyclopropanation–Cope rearrangement–cyclopropanation
作者:Takahiro Tei、Takashi Sugimura、Toshifumi Katagiri、Akira Tai、Tadashi Okuyama
DOI:10.1016/s0957-4166(01)00479-7
日期:2001.10
The procedure for the hydroxvl-directed zinc carbenoid addition was applied to a one-pot tandem cyclopropanation-Cope rearrangement-cyclopropanation of a cycloheptatriene derivative to afford a stereochemically pure tricyclic compound in high yield. (C) 2001 Elsevier Science Ltd. All rights reserved.