Intramolecular [2+2] cycloadditions of vinylketenes to olefins. Part II. The synthesis of a linear annelated triquinane derivative.
作者:Alain De Mesmaeker、Siem J. Veenstra、Beat Ernst
DOI:10.1016/s0040-4039(00)80121-5
日期:1988.1
Regioselective formation of vinylketene , followed by its stereoselective intramolecular [2+2] cycloaddition with an olefin, yielded the linear annelated cis-anti-cis triquinane precursor .
乙烯酮的区域选择性形成,然后与烯烃进行立体选择性分子内[2 + 2]环加成反应,得到线性退火的顺式-反-顺式三喹烷前体。