| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5280070 | Tetrahedron Letters | 2007 | 4 Pages |
Abstract
Monosulfonamide ligands with heteroatom/heterocyclic systems were derived from trans-(1R,2R)-cyclohexane-1,2-diamine and complexed with [Ru(benzene)Cl2]2, [CpâRhCl2]2 in situ and used in the ATH of aromatic ketones with aqueous sodium formate as the hydrogen source. The chiral secondary alcohols were obtained with >93% enantioselectivity and >89% yield. Reduction in water was faster than in isopropanol/KOH. Addition of surfactants showed little or no effects.
Graphical abstractMonosulfonamide ligands with heteroatom/heterocyclic systems were derived from (1R,2R)-cyclohexane-1,2-diamine and used in the ATH of acetophenone.Download full-size image
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Norma A. Cortez, Gerardo Aguirre, Miguel Parra-Hake, Ratnasamy Somanathan,