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Issue 41, 2012

Enantioselective direct aminalization with primary carboxamides catalyzed by chiral ammonium 1,1′-binaphthyl-2,2′-disulfonates

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Abstract

A highly effective catalytic enantioselective direct aminal synthesis was developed. Chiral ammonium 1,1′-binaphthyl-2,2′-disulfonates, which were prepared in situ from (R)-BINSA and achiral amines, promoted the enantioselective addition of primary amides to aromatic aldimines.

Graphical abstract: Enantioselective direct aminalization with primary carboxamides catalyzed by chiral ammonium 1,1′-binaphthyl-2,2′-disulfonates

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Article information


Submitted
29 Feb 2012
Accepted
23 Mar 2012
First published
16 Apr 2012

Chem. Commun., 2012,48, 4986-4988
Article type
Communication

Enantioselective direct aminalization with primary carboxamides catalyzed by chiral ammonium 1,1′-binaphthyl-2,2′-disulfonates

M. Hatano, T. Ozaki, Y. Sugiura and K. Ishihara, Chem. Commun., 2012, 48, 4986 DOI: 10.1039/C2CC31530K

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