Asymmetric, stereodivergent synthesis of (-)-clusianone utilizing a biomimetic cationic cyclization.
Asymmetric, stereodivergent synthesis of (-)-clusianone utilizing a biomimetic cationic cyclization.
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DOI:
10.1002/anie.201404437
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发表时间:
2014-07-21
影响因子:
16.6
通讯作者:
Porco, John A., Jr.
中科院分区:
文献类型:
--
作者:
Boyce, Jonathan H.;Porco, John A., Jr.
We report a stereodivergent, asymmetric total synthesis of (−)-clusianone in six steps from commercial materials. We implement a challenging cationic cyclization forging a bond between two sterically encumbered quaternary carbons. Mechanistic studies point to the unique ability of formic acid to bring about successful cyclization to the clusianone framework.
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