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概述近年来骨化三醇合成的研究进展,介绍会聚合成法中A环部分的3种合成方法,即A环膦氧化物、A环烯丙基炔化物和非环状A环。
This review summarizes the progress in the synthesis of calcitriol in recent years and presents three synthesis methods of the A ring in the convergent synthesis method, namely A ring phosphine oxide, A cycloalkene acetylide and acyclic A ring.