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Facile synthesis of amide and amine derivatives of 2,2,3,3-tetramethylcyclopropanecarboxylic acid

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Indexed by:期刊论文

Date of Publication:2009-08-01

Journal:JOURNAL OF CHEMICAL RESEARCH-S

Included Journals:SCIE

Issue:8

Page Number:508-510

ISSN No.:0308-2342

Key Words:2,2,3,3-tetramethylpropanecarboxylic acid; N,N-dimethylacetamide; reduction reaction; TiCl(4)/NaBH(4)

Abstract:An efficient one-pot procedure for the synthesis of amide derivatives of 2,2,3,3-tetramethylpropanecarboxylic acid (TMCA) that involves the treating of TMCA in N,N-dimethylacetamide (DMAC) with thionyl chloride and stoichiometric amounts of reactant amines has been developed. The combined reagent TiCl(4)/NaBH(4) was found to be effective for the reduction of the amide derivatives of TMCA to the corresponding amines.

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