Title of article
Stereofacial Control in Asymmetric Cyanosilylation of Aldehydes Catalyzed by Novel S-Proline-Derived Titanium Complexes
Author/Authors
Kim، Yong Hae نويسنده , , Kim، Yun Bong نويسنده , , Kim، Min Kyoun نويسنده , , Kang، Sung Ho نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
-1994
From page
1995
To page
0
Abstract
Asymmetric cyanosilylation of aryl aldehydes has been achieved utilizing catalytic amounts of novel chiral ligands. Chiral ligands of amino alcohols and aminophosphine gave S-configured cyanosilylated products with up to 84% ee. In contrast, C2-symmetric ligands resulted in R-configured products with up to 95% ee.
Keywords
Asymmetric catalysis , cyanohydrin , S-proline derivatives , Stereoselectivity , Lewis acid/base catalysis
Journal title
Synlett
Serial Year
2005
Journal title
Synlett
Record number
110704
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