Jas. Howell et al., LIPASE-CATALYZED RESOLUTION OF FERROCENE CYANOHYDRIN - ACCESS TO NOVEL FERROCENYL AMINOALCOHOLS AND DIAMINES, Tetrahedron : asymmetry, 8(7), 1997, pp. 1027-1030
(R)-(+)-Ferrocene cyanohydrin acetate, obtained by enzymatic acylation
of ferrocene cyanohydrin, may be transformed by reduction and alkylat
ion into novel ferrocenyl P-aminoalcohols. Substitution of acetate by
methanolic HNMe2 proceeds with racemisation, but significant diastereo
selection is observed on Strecker reaction using (-)-PhCH(Me)NHMe. (C)
1997 Elsevier Science Ltd.