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Enantioselective Addition of Allyltin Reagents to Amino Aldehydes Catalyzed with Bis(oxazolinyl)phenylrhodium(III) Aqua Complexes.
- Source :
- Molecules; Jul2011, Vol. 16 Issue 7, p5387-5401, 15p, 5 Diagrams, 5 Charts
- Publication Year :
- 2011
-
Abstract
- Bis(oxazolinyl)phenylrhodium(III) aqua complexes, (Phebox)RhX<subscript>2</subscript>(H<subscript>2</subscript>O) [X = Cl, Br], were found to be efficient Lewis acid catalysts for the enantioselective addition of allyl- and methallyltributyltin reagents to amino aldehydes. The reactions proceed smoothly in the presence of 5-10 mol % of (Phebox)RhX<subscript>2</subscript>(H<subscript>2</subscript>O) complex at ambient temperature to give the corresponding amino alcohols with modest to good enantioselectivity (up to 94% ee). [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14203049
- Volume :
- 16
- Issue :
- 7
- Database :
- Complementary Index
- Journal :
- Molecules
- Publication Type :
- Academic Journal
- Accession number :
- 67736958
- Full Text :
- https://doi.org/10.3390/molecules16075387