Journal
CATALYSIS COMMUNICATIONS
Volume 62, Issue -, Pages 34-38Publisher
ELSEVIER
DOI: 10.1016/j.catcom.2015.01.002
Keywords
POSS; Supported; Diarylprolinol silyl ether; Asymmetric Michael addition; Recyclable
Categories
Funding
- National Natural Sciences Foundation of China [21342002, 21042005]
- Youth Foundation of Hubei Province [2014CFB553]
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The POSS supported (S)-alpha,alpha-diphenylprolinol trimethylsilyl ether catalyst was synthesized and applied in the asymmetric Michael addition reactions of aldehydes and arylnitroalkenes, providing the products in good yields with excellent enantioselectivities and good diastereoselectivities. The POSS supported catalyst can be readily recycled and reused for further transformations at least eight cycles without observing significant decrease in yield and stereoselectivity. (C) 2015 Elsevier B.V. All rights reserved.
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