Intramolecular [2+2] Cycloaddition of Homoallylketenes to Bicyclo[2.1.1]hexan-5-ones
作者:Takaya Hoshikawa、Kei Tanji、Jun-ichi Matsuo、Hiroyuki Ishibashi
DOI:10.1248/cpb.60.548
日期:——
Intramolecular [2+2] cycloaddition of γ,δ-unsaturated ketenes derived from hex-5-enoyl chloride derivatives gave bicyclo[2.1.1]hexan-5-ones with complete regioselectivity.
衍生自六-5-烯酰氯衍生物的γ,δ-不饱和烯酮的分子内[2 + 2]环加成反应,得到具有完全区域选择性的双环[2.1.1]己烯-5-酮。