アルデヒドおよびアセタールからの新規複合型アリル化反応
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概要
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Lewis acid catalyzed allylations of aldehydes with allylic metal reagents are an important carbon-carbon bond forming reaction, since they give synthetically useful homoallyl alcohols. Among various allylic metal reagents, allyltrialkylsilanes are inexpensive and non-toxic compounds compared to allylstannanes, and many allylation reactions have been developed. In recent years, the hybrid allylation reactions of aldehydes and acetals, which mean the combination of two organic reactions or modification of allylsilane, have also been investigated. These methods apply to the synthesis of various useful organic compounds by the one-step transformation and also have some outstanding green-chemical features from the point of preventing excessive consumption of resources or energy. In this article, we wish to demonstrate novel and hybrid allylation reactions of aldehydes and acetals.
- 社団法人 有機合成化学協会の論文
- 2004-08-01
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