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A Base-Mediated Alternative to the Orthoester Claisen Rearrangement

 

作者: PaulS. Lidbetter,   BrianA. Marples,  

 

期刊: Synthetic Communications  (Taylor Available online 1986)
卷期: Volume 16, issue 12  

页码: 1529-1534

 

ISSN:0039-7911

 

年代: 1986

 

DOI:10.1080/00397918608056406

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The bromo-acetals (2), which may be prepared from allylic alcohols by reaction with 1,2-dibromo-1-ethoxyethane, may be converted in HMPA-Et3N to allyl 1-ethoxyvinyl ethers (1, R5= Et) which undergo Claisen rearrangement.

 

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