Reaction of α-Ene-Vinylcyclopropanes: Type II Intramolecular [5+2] Cycloaddition or [3+2] Cycloaddition?

被引：67
|
作者：
Li, Qian [1 ]
Jiang, Guo-Jie [1 ]
Jiao, Lei [1 ]
Yu, Zhi-Xiang [1 ]
机构：
[1] Peking Univ, BNLMS, Key Lab Bioorgan Chem & Mol Engn, Coll Chem, Beijing 100871, Peoples R China
来源：
ORGANIC LETTERS | 2010年 / 12卷 / 06期
关键词：
ASYMMETRIC TOTAL-SYNTHESIS; RING-SYSTEMS; METAL; ALLENES; CYCLOISOMERIZATION; REARRANGEMENTS; SELECTIVITY; ROUTE; 1ST;
D O I：
10.1021/ol100237h
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Exposure of alpha-ene-VCPs to catalytic [Rh(dppm)]SbF6 led to the discovery of a novel Rh(I)-catalyzed [3+2] reaction, which was shown to be efficient for the construction of 5/6- and 5/7-bicyclic compounds rather than the anticipated type II [5+2] products.
引用
收藏
页码：1332 / 1335
页数：4
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