Allylative ring opening of siloxycyclopropanes by silver fluoride and allylic chlorides affording δ, ε-unsaturated ketones
作者:Ilhyong Ryu、Haruhisa Suzuki、Akiya Ogawa、Nobuaki Kambe、Noboru Sonoda
DOI:10.1016/s0040-4039(00)82287-x
日期:——
Unconventional type of allylation reaction at the β-position of ketone carbonyl has been developed based on the β-metallo ketone strategy: treatment of siloxycyclopropanes 1 with allylic chlorides 2 in the presence of silver fluoride results in the effective formation of δ, ε-unsaturated ketones 4.
基于β-金属酮的策略,已开发出在羰基酮的β位上的非常规类型的烯丙基化反应:在氟化银存在下,用烯丙基氯化物2处理甲硅烷氧基环丙烷1可以有效形成δ,ε-不饱和酮4。