Published January 1, 2015
| Version v1
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Chiral phosphine oxide aziridinyl phosphonate as a Lewis base catalyst for enantioselective allylsilane addition to aldehydes
Creators
- 1. Middle E Tech Univ, Dept Chem, TR-06531 Ankara, Turkey
- 2. Kirikkale Univ, Dept Chem, TR-71450 Kirikkale, Turkey
Description
A series of chiral Lewis bases, phosphine oxide ferrocenyl aziridinyl methanol 1-4, phosphinyl aziridinyl phosphonates 5 and 6, and phosphine oxide aziridinyl phosphonates 7 and 8 were screened for allylsilane additions to aldehydes. Among the Lewis bases, 8 was found to catalyze the reaction by forming the product in up to 94% yield and with 77% ee. (C) 2015 Elsevier Ltd. All rights reserved.
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