A (3+2)-cycloaddition approach to 1α, 2β, 25-trihydroxyvitamin D3 a ring synthon
摘要:
Synthesis of a chiral A-ring model of 1alpha, 2beta, 25-trihydroxyvitamin D3 by the nitrile oxide cycloaddition and its diastereoselectivity based on MM2 transition state model are described.
A (3+2)-cycloaddition approach to 1α, 2β, 25-trihydroxyvitamin D3 a ring synthon
摘要:
Synthesis of a chiral A-ring model of 1alpha, 2beta, 25-trihydroxyvitamin D3 by the nitrile oxide cycloaddition and its diastereoselectivity based on MM2 transition state model are described.
A (3+2)-cycloaddition approach to 1α, 2β, 25-trihydroxyvitamin D3 a ring synthon
作者:Takashi Takahashi、Makoto Nakazawa、Yasuharu Sakamoto、Kendall N. Houk
DOI:10.1016/s0040-4039(00)60619-6
日期:1993.6
Synthesis of a chiral A-ring model of 1alpha, 2beta, 25-trihydroxyvitamin D3 by the nitrile oxide cycloaddition and its diastereoselectivity based on MM2 transition state model are described.