作者:Y. Langlois、A. Pouilhès、D. Génin、R.Z. Andriamialisoa、N. Langlois
DOI:10.1016/s0040-4020(01)88616-6
日期:1983.1
Aldehyde 12 which is a key precursor of the Eburnane alkaloid vincamine 1 has been prepared in two ways. The first one involves a photochemical rearrangement of a spiro oxaziridine intermediate and the second is based on an imino Diels-Alder reaction followed by a stereo and regioselective alkylation.
醛12这是象牙烷的关键前体生物碱长春胺1已经以两种方式被制备。第一个涉及螺环恶唑烷中间体的光化学重排,第二个基于亚氨基Diels-Alder反应,然后进行立体和区域选择性烷基化。