作者:Sònia Parés、Ramon Alibés、Marta Figueredo、Josep Font、Teodor Parella
DOI:10.1002/ejoc.201101614
日期:2012.3
synthetic approach to the entire carbon skeleton of the sesquiterpenes dunniane and cumacrene has been developed. The sequence features a [2+2] photochemical reaction of a chiral 2(5H)-furanone with ethylene to form the cyclobutane, a Meyer–Schuster-type rearrangement of an α-acetylenic alcohol to an α,β-unsaturated aldehyde, and a microwave-assisted Diels–Alder reaction of an elaborated dienamine with
已经开发出第一种合成倍半萜烯和 cumacrene 的整个碳骨架的方法。该序列具有手性 2(5H)-呋喃酮与乙烯的 [2+2] 光化学反应形成环丁烷、α-炔醇向 α,β-不饱和醛的迈耶-舒斯特型重排和精心设计的二烯胺与丙烯酸甲酯的微波辅助 Diels-Alder 反应,以构建具有所需 1,4-取代模式的六元环。