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Possible origin of electronic effects in Rh(I)-catalyzed enantioselective hydrogenation

Wu, Hai-Chen and Abd Hamid, Shafida and Yu, Jin-Quan and Spencer, Jonathan B (2009) Possible origin of electronic effects in Rh(I)-catalyzed enantioselective hydrogenation. Journal Of The American Chemical Society, 131 (28). pp. 9604-9605. ISSN 0002-7863 (P), 1520-5126 (O)

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Abstract

Reducing the electron density of ligands switches the regioselectivity of Rh(I)-catalyzed hydrometalation. A reversal of the sense of chiral induction was also observed when chiral ligands are electronically tuned in the same manner. The combined data provide an alternative rationale for the electronic effects often observed in asymmetric hydrogenation.

Item Type: Article (Journal)
Additional Information: 5980/10332
Subjects: Q Science > QD Chemistry
Kulliyyahs/Centres/Divisions/Institutes: Kulliyyah of Science > Department of Biotechnology
Depositing User: Ms Rosyidah Taju Rahim
Date Deposited: 16 Dec 2011 12:43
Last Modified: 16 Dec 2011 12:43
URI: http://irep.iium.edu.my/id/eprint/10332

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