A facile synthesis of 5-methylene-1,3-cyclohexadienes (o-isotoluenes) and 1,2,4,6-heptatetraenes
作者:Yemane W. Andemichael、Kung K. Wang
DOI:10.1021/jo00029a003
日期:1992.1
Condensation between 4-methyl-2,3-pentadienal and gamma-(trimethylsilyl)allylboranes 3, 4, and 16 followed by the Peterson olefination reaction afforded the corresponding o-isotoluenes and diene-allenes.