立体中心
环异构化
阿比坦
二萜
多烯
立体化学
化学
埃尼
全合成
路易斯酸
结合
对映选择合成
催化作用
有机化学
数学
数学分析
作者
Mao‐Yun Lyu,Zhuliang Zhong,Vanessa Kar‐Yan Lo,H. N. C. Wong,Xiao‐Shui Peng
标识
DOI：10.1002/anie.202009255
摘要
Abstract The total synthesis of cryptotrione ( 1 ) was enabled by substrate‐controlled diastereoselective construction of the bicyclo[3.1.0]hexene framework through platinum‐catalyzed enyne cycloisomerization and Lewis acid induced polyene cyclization to construct the abietane‐type tricyclic diterpene skeleton. The stereogenic tertiary carbon center in the side chain was installed in a diastereodivergent manner by conjugate addition reactions.
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