A fast, highly efficient and green protocol for Michael addition of active methylene compounds to styrylisoxazoles using task-specific basic ionic liquid [bmIm]OH as catalyst and green solvent
A fast, highly efficient and green protocol for the Michael addition of active methylene compounds to styrylisoxazoles at room temperature has been investigated using task-specific basic ionic liquid, 3-butyl-1-methyl imidazolium hydroxide, [bmIm]OH, as a
Rajanarendar,Murthy, K. Rama,Shaik, Firoz Pasha,Reddy, M. Nagi
experimental part
p. 587 - 592
(2011/06/21)
Michael additions on isoxazole derivatives under solvent-free conditions
Knoevenagel condensation of 3,5-dimethyl-4-nitro-isoxazole 1 with aromatic aldehydes in solid state in the presence of piperidine gives 3-methyl-4-nitro-5-styryl-isoxazoles 2 in excellent yields within few minutes. Michael addition of active methylene com
Rajanarendar,Ramesh,Karunakar
p. 1994 - 1996
(2007/10/03)
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