Synthese totale et stereoselective du dimethyl-6,10 methylidene-9 undecene-5 (e) one-2: un des constituants de l'huile de Costus
作者:Jean-Pierre Morizur、Jeanine Tortajada
DOI:10.1016/s0040-4039(00)85817-7
日期:1982.1
The first total and stereoselective synthesis of (E)-6, 10 dimethyl-9 methylidene undec-5-en-2-one: a constituant of Costus Root oil is reported. It was conducted with an overall yield of 22% from 1-methyl-2-oxo-methylcyclopentane carboxylate (α-methylated Dieckmann-ester) 2, used as a starting material.
(E)-6,10二甲基-9亚甲基十一烷基-5-烯-2-酮(E)-6的首次全部和立体选择性合成:报道了一种木香根油的成分。用作原料的1-甲基-2-氧代-甲基环戊烷羧酸酯(α-甲基化狄克曼酯)2的总收率为22%。