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Эта публикация цитируется в 17 научных статьях (всего в 17 статьях)
Ionic liquid supported 4-HO-Pro-Val derived organocatalysts for asymmetric aldol reactions in the presence of water
A. S. Kucherenkoa, V. V. Perepelkina, G. M. Zhdankinaa, G. V. Kryshtal'a, E. Srinivasanb, H. Inanib, S. G. Zlotina
a N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
b School of Chemical Sciences and Pharmacy, Central University of Rajasthan, Rajasthan, India
Аннотация:
Novel (4R)-HO-(2S)-Pro-(S)-Val derivative tagged to 1-methylimidazolium cation and PF6– anion efficiently catalyzes asymmetric aldol reactions of cyclic ketones with aromatic aldehydes in aqueous environment to afford the corresponding aldols in high yield with moderate to high anti-diastereo- (dr up to 99 : 1) and enantioselectivity (up to 98% ee). The catalyst was recycled 9 times in the same reaction without any decrease in selectivity values.
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https://www.mathnet.ru/rus/mendc2222
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