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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 30, Number 12
BKCSDE 30(12)
December 20, 2009 

 
Title
Microwave-Assisted Synthesis of 3-Styrylchromones in Alkaline Ionic Liquid
Author
Kiran F Shelke, Suryakant B Sapkal, Nana V Shitole, Bapurao B Shingate, Murlidhar S Shingare*
Keywords
3-Styrylchromone, 3-Formylchromone, [Bmim]OH, Microwave irradiation
Abstract
A simple, highly efficient and environmentally benign method for the synthesis of 3-styrylchromones from 3-formylchromones and 4-nitrophenylacetic acid/4-nitrotolune in the presence of catalytic amount of basic ionic liquid 1-butyl-3-methylimidazolium hydroxide [(bmim)OH] carried out under the influence of microwave irradiation. This method gives remarkable advantages such as, short reaction times, simple work-up procedure and moderate to good yields. The ionic liquid was successfully reused for four cycles without significant loss of activity.
Page
2883 - 2886
Full Text
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