G. Bartoli et al., TICL4 MEDIATED LIBH4 REDUCTION OF BETA-KETOPHOSPHINE OXIDES - A HIGH STEREOSELECTIVE ROUTE TO THE SYNTHESIS OF ANTI-BETA-HYDROXYPHOSPHINE OXIDES, Tetrahedron letters, 37(41), 1996, pp. 7421-7424
The reduction of an alpha-alkyl-beta-kerophosphine oxide with LiBH4 in
presence of a strong chelating agent, such as TiCl4, gives the corres
ponding beta-hydroxyphosphine oxide in high yields and with high anti-
diastereoselectivity independently from the size of both the alpha- an
d beta-alkyl chains. Copyright (C) 1996 Elsevier Science Ltd