Formal substitution at both bridgeheads of a bicyclo[2.2.2]oct-5-en-2-one and its application to a synthesis of (±)-modhephene
作者:Tadao Uyehara、Tomohiro Murayama、Katsumichi Sakai、Masako Ueno、Toshio Sato
DOI:10.1016/0040-4039(96)01652-8
日期:1996.9
Synthesis of a propellanesesquiterpene (±)-modhephene (23) was achieved on the basic of a novel procedure to introduce the desired alkyl groups at both bridgeheads of a bicyclo[2.2.2]oct-5-en-2-one.