[2.2]PHANEPHOS-Ruthenium(II) complexes: Highly active asymmetric catalysts for the hydrogenation of β-ketoesters
1998; Elsevier BV; Volume: 39; Issue: 25 Linguagem: Inglês
10.1016/s0040-4039(98)00842-9
ISSN1873-3581
AutoresPhilip J. Pye, Kai Rossen, Robert A. Reamer, R. P. Volante, Paul J. Reider,
Tópico(s)Surface Chemistry and Catalysis
ResumoThe application of the planar chiral [2.2]PHANEPHOS ligand in the Ru(II)-catalyzed asymmetric hydrogenation of β-ketoesters gave up to 96% ee involving a practical and reproducible procedure using the defined and readily prepared [2.2]PHANEPHOS-Ru(II)bis(trifluoroacetate) salt in the presence of a halide source.
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