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Total Synthesis of (±)-Clavilactones A, B, and Proposed D through Iron-Catalyzed Carbonylation-Peroxidation of Olefin
被引:74
|作者:
Lv, Leiyang
[1
]
Shen, Baojian
[2
]
Li, Zhiping
[1
]
机构:
[1] Renmin Univ China, Dept Chem, Beijing 100872, Peoples R China
[2] China Univ Petr, State Key Lab Heavy Oil Proc, Beijing 102249, Peoples R China
基金:
美国国家科学基金会;
关键词:
carbonylation-peroxidation;
clavilactone;
epoxides;
iron catalysis;
natural product synthesis;
PROTEIN-TYROSINE KINASES;
CROSS-COUPLING REACTIONS;
NATURAL-PRODUCT;
CLOSING METATHESIS;
ARYNES;
ALPHA;
BETA-EPOXY-GAMMA-BUTYROLACTONES;
(+/-)-BIPINNATIN-J;
D O I:
10.1002/anie.201400326
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Biologically significant clavilactones A, B, and the previously proposed D have been synthesized through iron-catalyzed carbonylation-peroxidation of a 1,5-diene. Three steps from aldehydes, alkenes, and tert-butylhydroperoxide build up alpha,beta-epoxy-gamma-butyrolactone skeleton as a key building block for synthesis of clavilactone family and its derivatives. Based on our results, the structure of the proposed clavilactone D is not correct and requires revision.
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页码:4164 / 4167
页数:4
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