O. Maltsev, A. Kucherenko, S. Zlotin
Oct 1, 2009
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0
Influential Citations
59
Citations
Journal
European Journal of Organic Chemistry
Abstract
O-TMS-α,α-diphenyl-(S)-prolinol derivative bearing an ionic liquid fragment was synthesized for the first time and proven to be an efficient catalyst for the asymmetric Michael reaction of aromatic α,β-unsaturated aldehydes with dialkyl malonates. The prepared catalyst can be recovered four times and used in the same reaction without a decrease in activity or a decrease in the enantioselectivity of the reaction.(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)