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Zinc Hydrogensulfate as an Efficient Catalyst for Preparation of β ‐Amido Carbonyl Compounds
Author(s) -
Shaterian Hamid Reza,
Hosseinian Asghar
Publication year - 2009
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.200990327
Subject(s) - chemistry , benzonitrile , benzaldehyde , zinc , acetonitrile , catalysis , condensation , organic chemistry , one pot synthesis , trimethylsilyl azide , physics , thermodynamics
A one‐pot and efficient three‐component condensation of benzaldehyde derivatives, enolizable ketones or ketoesters, acetyl chloride, and acetonitrile or benzonitrile under ambient conditions in the presence of zinc hydrogensulfate for the synthesis of β ‐amido carbonyl compounds is described. The simple experimental procedure, high to excellent yields of products and preparation of diastereoselective β ‐acetamido ketoesters are strong features of the presented method.