Oxazinone versus allene formation in the reaction of N-alkoxycarbonyliminium ions with propargyltrimethylsilane
作者:Peter M. Esch、Henk Hiemstra、W.Nico Speckamp
DOI:10.1016/s0040-4039(00)80098-2
日期:1988.1
Reactions of N-alkoxycarbonyliminium ions with propargyltrimethylsilane, promoted by Lewis acid, yield in most cases mixtures of allenes G and oxazinones H.