FRIEDRICH, DIRK;BOHLMANN, FERDINAND, TETRAHEDRON, 44,(1988) N 5, 1369-1392
作者:FRIEDRICH, DIRK、BOHLMANN, FERDINAND
DOI:——
日期:——
Type III intramolecular [2 + 2] cycloadditions of vinylketenes
作者:Barry B. Snider、Alban J. Allentoff、Yashwant S. Kulkarni
DOI:10.1021/jo00257a022
日期:1988.10
Total synthesis of various elemanolides
作者:Dirk Friedrich、Ferdinand Bohlmann
DOI:10.1016/s0040-4020(01)85916-0
日期:1988.1
oxygen functionalities is principally possible by modification of the basic concept. Methods for the oxidative generation of terpenoid exo-methylene lactone and furan units are exemplified by synthesis of menthofuran and the -menthenolides from isopulegols.