Palladium-Catalyzed Asymmetric Hydrogenation of α-Acyloxy-1-arylethanones

Autor: Nicholas Butt, Dongyang Fan, Chao Li, Wanbin Zhang, Jianzhong Chen, Delong Liu, Yangang Liu
Rok vydání: 2013
Předmět:
Zdroj: Angewandte Chemie. 125:11846-11850
ISSN: 0044-8249
DOI: 10.1002/ange.201306231
Popis: First hand: The first example of a palladium-catalyzed asymmetric hydrogenation of α-acyloxy ketones (1) was accomplished to give the hydrogenated products 2 with by far the highest catalytic efficiency in up to quantitative conversions and excellent enantioselectivities. The hydrogenated products could serve as important intermediates for the preparation of many drug candidates. TFE=2,2,2-trifluoroethanol.
Databáze: OpenAIRE
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