Jc. Henry et al., ASYMMETRIC HYDROGENATION OF VINYLPHOSPHONIC ACIDS AND ESTERS WITH CHIRAL RU(II) CATALYSTS, Tetrahedron letters, 39(21), 1998, pp. 3473-3476
The first asymmetric hydrogenation of vinylphosphonic acids and esters
to the corresponding arylethylphosphonic acids and esters using chira
l Ru(II) catalysts is reported with enantiomeric excesses up to 86%. (
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