ALICYCLIC TERPENOIDS FROM CYCLOCITRYL PHENYL SULFIDES. IV. A SYNTHESIS OF METHYL ESTERS OF VITAMIN A<sub>1</sub>AND A<sub>2</sub>ACIDS AND THEIR GEOMETRIC ISOMERS
作者:Kenji Uneyama、Sigeru Torii
DOI:10.1246/cl.1977.39
日期:1977.1.5
Methyl esters of vitamin A1 and A2 acids were synthesized by the base-catalyzed desulfination of the C20 skeletons 2a and 2b derived from the coupling reaction between 3a or 3b and the bromo compound 5.
维生素 A1 和 A2 酸的甲酯是通过碱催化脱硫反应合成的,C20 骨架 2a 和 2b 来源于 3a 或 3b 与溴化合物 5 之间的偶联反应。