An efficient construction of bicyclic systems containing a seven-membered ring by tandem ring-closing metathesis reactions of dienynes
作者:François-Didier Boyer、Issam Hanna
DOI:10.1016/j.jorganchem.2006.07.014
日期:2006.12
Various (5–7) and (6–7) bicyclic dienes bearing quaternary methyl group and ester functionality have been synthesized from acyclic dienynes by tandem ring-closing metathesis (RCM) reaction. Epoxidation of these conjugated dienes led to bicyclic vinyl oxiranes which undergo acid-catalyzed addition of alcohols to afford highly oxygenated compounds.
From Carbohydrates to Polyoxygenated Cyclooctenes via Ring-Closing Metathesis
作者:François-Didier Boyer、Issam Hanna、Steven P. Nolan
DOI:10.1021/jo0155761
日期:2001.6.1
Synthesis of Polyoxygenated Bicyclic Systems Containing Medium-Sized Rings from Carbohydrates via Tandem Metathesis of Dienynes
作者:François-Didier Boyer、Issam Hanna、Louis Ricard
DOI:10.1021/ol016329m
日期:2001.10.1
[reaction: see text] Highly functionalized (5-7), (5-8), and (6-8) ring systems have been prepared from carbohydrates via tandem ring-closing metathesis of dienynes.