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Start Over Author "Motoyama, Yukihiro" Publisher mdpi
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1. Enantioselective Addition of Allyltin Reagents to Amino Aldehydes Catalyzed with Bis(oxazolinyl)phenylrhodium(III) Aqua Complexes.

Author

Motoyama, Yukihiro, Sakakura, Takatoshi, Takemoto, Toshihide, Shimozono, Kayoko, Aoki, Katsuyuki, and Nishiyama, Hisao

Subjects
*COMPLEX compounds, *ENANTIOSELECTIVE catalysis, *ALDEHYDES, *PHENYL compounds, *LEWIS acids, *CATALYSTS
Abstract

Bis(oxazolinyl)phenylrhodium(III) aqua complexes, (Phebox)RhX2(H2O) [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)RhX2(H2O) complex at ambient temperature to give the corresponding amino alcohols with modest to good enantioselectivity (up to 94% ee). [ABSTRACT FROM AUTHOR]

Published
2011
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