Rhodium-catalyzed Beckmann rearrangement.
Org Lett
; 3(2): 311-2, 2001 Jan 25.
Article
em En
| MEDLINE
| ID: mdl-11430062
ABSTRACT
[figure see text] Beckmann rearrangement of oxime is catalyzed by [RhCl(cod)]2, trifluoromethanesulfonic acid, and tris(p-tolyl)phosphine in refluxing dichloroethane, giving the corresponding amide in good yield. Product/acid ratios of 1020 can be attained in the reaction of benzophenone oximes.
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MEDLINE
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En
Ano de publicação:
2001
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Article