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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