REAL

Enantioselective hydrogenation of activated ketones in the presence of Pt–cinchona catalysts. Is the proton transfer concept valid?

Margitfalvi, József L. and Tálas, Emília (2014) Enantioselective hydrogenation of activated ketones in the presence of Pt–cinchona catalysts. Is the proton transfer concept valid? CATALYSIS COMMUNICATIONS, 46. pp. 142-145. ISSN 1566-7367

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Abstract

Experimental evidences related to the proton transfer in the catalytic system Pt-Cinchona alkaloids for enantioselective hydrogenation of activated ketones were collected and analyzed. Both new and earlier results indicate that in aprotic media direct transfer of proton from platinum to the substrate with the involvement of quinuclidine nitrogen as a general rule can be questioned.

Item Type: Article
Subjects: Q Science / természettudomány > QD Chemistry / kémia
SWORD Depositor: MTMT SWORD
Depositing User: MTMT SWORD
Date Deposited: 08 Jan 2014 14:21
Last Modified: 08 Jan 2014 14:21
URI: http://real.mtak.hu/id/eprint/8469

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