An unexpected inversion of enantioselectivity in the proline catalyzed intramolecular Baylis–Hillman reaction
摘要:
A highly enantioselective proline catalyzed intramolecular Baylis-Hillman reaction of hept-2-enedial is reported. Addition of imidazole to the mixture results in art unusual inversion of enantioselectivity. (c) 2005 Elsevier Ltd. All rights reserved.
An unexpected inversion of enantioselectivity in the proline catalyzed intramolecular Baylis–Hillman reaction
摘要:
A highly enantioselective proline catalyzed intramolecular Baylis-Hillman reaction of hept-2-enedial is reported. Addition of imidazole to the mixture results in art unusual inversion of enantioselectivity. (c) 2005 Elsevier Ltd. All rights reserved.