Dialkyl and diaryl carbonates by carbonate interchange reaction with dimethyl carbonate

Shaikh, Abbas Alli G. ; Sivaram, Swaminathan (1992) Dialkyl and diaryl carbonates by carbonate interchange reaction with dimethyl carbonate Industrial & Engineering Chemistry Research, 31 (4). pp. 1167-1170. ISSN 0888-5885

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Official URL: http://pubs.acs.org/doi/abs/10.1021/ie00004a028

Related URL: http://dx.doi.org/10.1021/ie00004a028

Abstract

Phenols, substituted phenols, and alcohols undergo carbonate interchange reaction with dimethyl carbonate in the presence of tin and titanium catalyets. Tin catalysts were found to be superior for both phenols and alcohols, In the case of substituted phenols, conversion and selectivity to diaryl carbonate was higher when the substitutent was located para to tbe hydroxy group. The results have been explained on the basis of the known chemistry of reaction of organotin compounds with alcohols, phenols, and dialkyl carbonates.

Item Type:Article
Source:Copyright of this article belongs to American Chemical Society.
ID Code:70090
Deposited On:18 Nov 2011 12:55
Last Modified:18 Nov 2011 12:55

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