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PPL catalyzed monoesterification of α,ω-dicarboxylic acids

✍ Scribed by A. Sharma; S. Chattopadhyay; V. R. Mamdapur

Publisher
Springer Netherlands
Year
1995
Tongue
English
Weight
276 KB
Volume
17
Category
Article
ISSN
0141-5492

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✦ Synopsis

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,

📜 SIMILAR VOLUMES

Convenient selective monoesterification
Convenient selective monoesterification of α, ω-dicarboxylic acids catalyzed by ion-exchange resins
✍ Masahiko Saitoh; Shizuo Fujisaki; Yasuhiro Ishii; Takeshi Nishiguchi 📂 Article 📅 1996 🏛 Elsevier Science 🌐 French ⚖ 187 KB

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.