Cyclopentanoid allylsilanes in synthesis of di- and triquinanes. A stereoselective synthesis of (±)-hirsutene
作者:T.K. Sarkar、S.K. Gosh、P.S.V. Subba Rao、T.K. Satapathi、V.R. Mamdapur
DOI:10.1016/s0040-4020(01)89880-x
日期:1992.1
A new general route to cis-1,2-disubstituted cyclopentanoid allylsilanes is described based on intramolecular ene reaction of activated 1,6-dienes featuring a homoallylsilane unit as the ene donor. In addition, application of these allylsilanes to the synthesis of some di- and triquinanes including the fungal metabolite (±)- hirsutene is presented.
基于以均烯丙基硅烷单元为烯供体的活化的1,6-二烯的分子内烯反应,描述了一种顺式-1,2-二取代的环戊烷烯丙基硅烷的新通用路线。另外,提出了这些烯丙基硅烷在一些二-和三-喹烷类化合物的合成中的应用,其中包括真菌代谢产物(±)-hirsutene。