Solid-phase total synthesis of the pentacyclic system lamellarins U and L

被引:80
作者
Cironi, P
Manzanares, I
Albericio, F
Alvarez, M
机构
[1] Univ Barcelona, Inst Biomed Res, Dept Organ Chem, E-08028 Barcelona, Spain
[2] Univ Barcelona, Fac Pharm, Organ Chem Lab, Barcelona, Spain
[3] Pharma Mar, Colmenar Viejo 28770, Spain
关键词
D O I
10.1021/ol0351192
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A total solid-phase synthesis of lamellarins U and L has been achieved. The conversion of an aldehyde group into a formate by a Baeyer-Villiger reaction and a intramolecular [3 + 2] cycloaddition of a 3,4-dihydroisoquinolinium salt over a triple bond comprise the key steps of the process. Each transformation has been controlled with the proper spectroscopic and analytical methods.
引用
收藏
页码:2959 / 2962
页数:4
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