New strategy in the stereocontrolled synthesis of the spiro ketal subunit of milbemycins
作者:Nguyen Van Bac、Yves Langlois
DOI:10.1016/0040-4039(88)85219-5
日期:1988.1
A double Baeyer-Villiger oxidation of bicyclo[2,2,1] heptane-2,5-dione and a stereocontrolled alkylation of the dianion derived from 4-pentyn-2-ol are the salient features of a new strategy in the stereocontrolled synthesis of the spiroketal moiety of milbemycins.
双环[2,2,1]庚烷-2,5-二酮的双重拜耳-维利格氧化和4-戊炔-2-醇衍生的二价阴离子的立体控制烷基化是立体控制合成新策略的显着特征milbemycins的螺旋体部分的结构。