A Mild and Highly Efficient Catalyst for Beckmann Rearrangement, BF3·OEt2

BF3·OEte （Boron trifluoride etherate）, an inexpensive and commercially easily available Lewis acid stoichiometrically employed for Beckamann rearrangement in general, was now found to efficiently catalyze Beckmann rearrangement of ketoximes into their corresponding amides （up to 99% yield） in anhydr...

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Bibliographic Details
Published in:Chinese journal of chemistry 2011-05, Vol.29 (5), p.947-950
Main Author: 安娜 皮红军 刘力锋 杜文婷 邓卫平
Format: Article
Language:English
Subjects:
amide
Beckmann rearrangement
Beckmann重排
BF3
BF3·OEt2
catalyst
三氟化硼乙醚
化学计量
回流温度
贝克曼重排
路易斯酸
高效催化剂
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Summary:BF3·OEte （Boron trifluoride etherate）, an inexpensive and commercially easily available Lewis acid stoichiometrically employed for Beckamann rearrangement in general, was now found to efficiently catalyze Beckmann rearrangement of ketoximes into their corresponding amides （up to 99% yield） in anhydrous acetonitrile under reflux temperature.
ISSN:1001-604X
1614-7065
DOI:10.1002/cjoc.201190193