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ChemInform Abstract: ZrCl4 Catalyzed Efficient One-Pot Synthesis of Novel Methylene-bis-β-amino/Methylene-bis-β-acetamido Ketones.

✍ Scribed by Ch. Sanjeeva Reddy; A. Nagaraj; A. Srinivas; G. Purnachandra Reddy

Publisher
John Wiley and Sons
Year
2010
Weight
32 KB
Volume
41
Category
Article
ISSN
0931-7597

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✦ Synopsis

Abstract

For the first time ZrCl~4~‐catalyzed Mannich‐type reactions are reported.

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## Abstract In situ generated ketene‐N,O‐acetals react with aryl isocyanates in refluxing THF to produce β,β‐bis(N‐arylamido) cyclic ketene‐N,O‐acetals.