The total synthesis of (–)-litsenolides C-1 and C-2
作者:William W. Wood、Graham M. Watson
DOI:10.1039/p19870002681
日期:——
The totalsynthesis of (–)-litsenolides C1 and C2 from D-glucose in 12% overall yield is described in which the α-alkylidene double-bond is formed by a Wittig reaction of a C-2 oxocarbohydrate derivative.
描述了由D-葡萄糖以12%的总收率合成(-)-litsenolides C 1和C 2的方法,其中α-亚烷基双键是通过C-2含碳水合物衍生物的Wittig反应形成的。
Asymmetric Synthesis of α-Alkylidene-β-hydroxy-γ-butyrolactones via Enantioselective Tandem Michael–Aldol Reaction
作者:Sung Il Lee、Jin Hee Jang、Geum-Sook Hwang、Do Hyun Ryu
DOI:10.1021/jo302369q
日期:2013.1.18
A simple and efficient method for the asymmetric synthesis of α-alkylidene-β-hydroxy-γ-butyrolactones and related natural products was developed on the basis of the catalytic asymmetrictandemMichael–aldolreaction and simple transformations. The synthetic utility of this method was illustrated by the facile synthesis of trisubstituted γ-butyrolactone natural products.
The use of d-ribonolactone in organic synthesis. I. total synthesis of (−)-litsenolides C1 and C2.
作者:Shin-Yih Chen、Madeleine M. Joullie
DOI:10.1016/s0040-4039(00)94032-2
日期:1983.1
D-Ribonolactone, an inexpensive, commercially available sugar, has been transformed stereoselectively into naturally occurring lactones, the litsenolides C1 and C2.