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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 34, Number 11
BKCSDE 34(11)
November 20, 2013 

Rapid and Ecofriendly Esterification of Alcohols with 2-Acylpyridazinones
Bo Ram Kim, Gi Hyeon Sung, Ki Eun Ryu, Jeum-Jong Kim, Yong-Jin Yoon*
Esterification, 2-Acylpyridazin-3(2H)-one, Atom-economical reaction, Green chemistry, Heterocycles
Atom-economical esterification is of great importance in green chemistry. In this work, we demonstrated the catalyst and additive free esterification of alcohols by their reaction with 2-acyl-4,5-dichloropyridazin-3(2H)- ones without solvent at 100 oC. Aliphatic and aromatic alcohols were converted into the corresponding esters in good to excellent yields. It is noteworthy that the reaction is solvent-free, atom-economic, easy-workup, and rapid and that the process is inexpensive.
3410 - 3414
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