Stereoselective one-pot preparation of 1,2,4,5-tetraalkylidene- and 1,4-dialkylidenecyclohexanes
Christophe Delas,Hirokazu Urabe,Fumie Sato
Chemical Communications Pub Date : 03/15/2002 00:00:00 , DOI:10.1039/B200697A
Abstract
1,2,4,5-Tetraalkylidene- and 1,4-dialkylidenecyclohexanes were prepared by the regio- and stereoselective homo-coupling of skip-type diynes and enynes, and their Diels–Alder reaction to form a polycyclic compound was demonstrated.
