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Temperature-controlled NaI-mediated α-oxybenzoylation or oxyacylation–decarboxylation reactions of dimethyl malonate with carboxylic acids

Paper ID Volume ID Publish Year Pages File Format Full-Text
50061 46778 2015 4 PDF Available
Title
Temperature-controlled NaI-mediated α-oxybenzoylation or oxyacylation–decarboxylation reactions of dimethyl malonate with carboxylic acids
Abstract

•NaI-mediated α-oxybenzoylation of dimethyl malonate with carboxylic acids was developed.•Two different reaction routes controlled by temperature were observed.•Two types of coupling products were isolated in good to high yields.•The reaction mechanisms were proposed based on the results observed.

A NaI-mediated α-functionalization of dimethyl malonate and its derivatives with carboxylic acids has been developed. Two different reaction routes based on the same substrates and reaction conditions by simply altering the reaction temperature have been observed, which led to the synthesis of two types of products in good to high yields. The scope of substrates was investigated for both types of reactions, respectively, and possible reaction mechanisms were suggested.

Graphical abstractA NaI-mediated α-functionalization of dimethyl malonate and its derivatives with carboxylic acids has been developed. Two different reaction routes based on the same substrates and reaction conditions by simply altering the reaction temperature have been observed, which led to the synthesis of two types of products in good to high yields. The scope of substrates was investigated for both types of reactions, respectively, and possible reaction mechanisms were suggested.Figure optionsDownload full-size imageDownload as PowerPoint slide

Keywords
α-Oxybenzoylation; Oxidative decarboxylative; Dimethyl malonate; Carboxylic acids; Temperature-controlled
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Temperature-controlled NaI-mediated α-oxybenzoylation or oxyacylation–decarboxylation reactions of dimethyl malonate with carboxylic acids
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 70, 5 October 2015, Pages 62–65
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
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Price was $35.95
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