Gold-catalyzed transannular [4+3] cycloaddition reactions

被引:37
作者
Gung, Benjamin W. [1 ]
Craft, Derek T. [1 ]
机构
[1] Miami Univ, Dept Chem & Biochem, Oxford, OH 45056 USA
基金
美国国家卫生研究院;
关键词
D O I
10.1016/j.tetlet.2009.03.138
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
In the presence of a catalytic amount of Au(I) and Ag(I) salts, the 14-membered furanophane II with an allene function located across the ring undergoes both a transannular [4+3] and [4+2] cycloaddition. Secondary rearrangement Products Containing a tricyclic ring system were isolated when the catalyst was PtCl2. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2685 / 2687
页数:3
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