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An efficient and chemoselective synthesis of acylals from aromatic aldehydes and their regeneration, catalyzed by 12-molybdophosphoric acid

Paper ID Volume ID Publish Year Pages File Format Full-Text
52618 46878 2006 3 PDF Available
Title
An efficient and chemoselective synthesis of acylals from aromatic aldehydes and their regeneration, catalyzed by 12-molybdophosphoric acid
Abstract

A variety of aromatic aldehydes react with acetic anhydride in the presence of catalytic amount of 12-molybdophosphoric acid, H3PMo12O40, to afford the corresponding 1,1-diacetates (acylals), in excellent yields. Ketones are not affected under the reaction conditions. The catalyst in dry acetone has also been successfully applied for deprotection of the resulting acylals.

Keywords
Acylals; Protection; 1,1-Diacetates; Heteropoly acid; 12-Molybdophosphoric acid; Deprotection
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An efficient and chemoselective synthesis of acylals from aromatic aldehydes and their regeneration, catalyzed by 12-molybdophosphoric acid
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 7, Issue 7, July 2006, Pages 499–501
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us