A simplified synthesis of (R)-(−)-muscone using a ring-opening reaction of (R)-(+)-β-methyl-β-propiolactone
作者:Motoaki Morita、Nobuyuki Mase、Hidemi Yoda、Kunihiko Takabe
DOI:10.1016/j.tetasy.2005.08.042
日期:2005.10
A chiral macrocyclic precursor can be constructed via a ring-opening reaction of (R)-(+)-β-methyl-β-propiolactone with a functionalized organocuprate with no loss of enantiomeric excess. The carboxylic acid precursor was used as a chiral building block for the synthesis of chiral muscone and musky macrolactones.
可以通过(R)-(+)-β-甲基-β-丙内酯与官能化的有机铜酸酯的开环反应来构建手性大环前体,而不会损失对映体过量。羧酸前体用作合成手性麝香酮和麝香大内酯的手性结构单元。