Selective Monoesterification of Malonic Acid Catalyzed by Boric Acid
โ Scribed by Levonis, Stephan M.; Bornaghi, Laurent F.; Houston, Todd A.
- Book ID
- 111913704
- Publisher
- Commonwealth Scientific and Industrial Research Organisation Publishing
- Year
- 2007
- Tongue
- English
- Weight
- 226 KB
- Volume
- 60
- Category
- Article
- ISSN
- 0004-9425
- DOI
- 10.1071/ch07231
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๐ SIMILAR VOLUMES
Symmetric dicarboxylic acids, ranging from pentanedioic acid to tetradecanedioic acid, gave selectively the corresponding monoesters in high yields in the transestedfication catalyzed by strongly acidic ion-exchange resins in ester/octane mixtures.
A regioselective strategy for PPL catalysed monoesterification of aliphatic CL,Odicarboxylic acids with n-butanol have been developed. In addition to high regioselectivity, the method also ensures chemoselective esterification of a saturated acid moiety in presence of a conjugated acid function,