4.0 Article

Synthesis of chiral hydantoin derivatives by homogeneous Pd-catalyzed asymmetric hydrogenation

Journal

TETRAHEDRON-ASYMMETRY
Volume 28, Issue 1, Pages 47-53

Publisher

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetasy.2016.10.006

Keywords

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Funding

  1. Natural Science Foundation of Hunan Province, China [14JJ6051]

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5-Aryl substituted chiral hydantoin derivatives were synthesized via asymmetric hydrogenation of prochiral exocyclic alkenes using a Pd/BINAP catalyst. Moderate to good enantioselectivity were obtained (21-90% ee). A chiral Bronsted acid additive was found to be a key factor to obtain high enantioselectivity. (C) 2016 Elsevier Ltd. All rights reserved.

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