Convergent, enantioselective synthesis of the novel furanoditerpene (+)-taonianone through facially selective chiral olefin–ketene [2+2] cycloaddition
作者:Alice Kanazawa、Philippe Delair、Mehrnaz Pourashraf、Andrew E. Greene
DOI:10.1039/a701629h
日期:——
(+)-Taonianone, an unusual diterpene from the brown alga
Taonia australasica, has been enantioselectively
prepared through [2+2] cycloaddition of chloromethylketene with a chiral
enol ether.
从棕色海藻Taonia australasica中提取的 (+)-Taonianone 是一种不寻常的二萜类化合物,通过氯甲基烯酮与手性烯醇醚的 [2+2] 环加成反应选择性地合成。