FIELD: chemistry.
SUBSTANCE: invention relates to compounds of formulae I or
I', in which radicals R1 denote a hydrogen atom and R'1 denotes C1-C4-alkyl; X1 and X2 each independently denotes a fluoro-phosphine group, where secondary phosphine groups X1 and X2 contain hydrocarbon radicals containing 1-22 carbon atoms and can be unsubstituted or substituted, and/or contain heteroatoms selected from groups comprising O, S and N(C1-C4-alkyl); R2 denotes hydrogen; T denotes C-bonded C3-C20-heteroarylene in which heteroaryl groups, from which heteroarylene is obtained, are pyrrole, N-methylpyrrole, furan, thiophene, indole, N-methylindole, benzofuran, benzothiophene, pyridine, pyrimidine and quinoline; v equals 0; group X1 in the heteroarylene heterocycle is bonded in the ortho-position relative the T-C* bond; * denotes a mixture of racemic or enantiomerically pure diastereomers or pure racemic or enantiomerically pure diastereomers. The invention also discloses metal complexes, a method producing chiral organic compounds and use of metal complexes for producing chiral organic compounds.
EFFECT: high optical output during hydrogenation of prochiral organic compounds.
17 cl, 6 ex
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Authors
Dates
2011-01-10—Published
2006-04-19—Filed