Solvias Ag

Raphael Aardoom

Felix Spindler

Andreas Pfaltz

Matthias Lotz

Heidi Landert

Adrian Wyss

Benoit Pugin

Benoît Pugin

Björn Gschwend

Bjoern Gschwend

Compounds of the formula (I) in the form of a mixture of predominantly one diastereomer or in the form of pure diastereomers,Z-Q-P*RR&#x2003;&#x2003;(I),wherein:

Bidentate chiral ligands for use in catalytic asymmetric addition reactions

Compounds of the formula (I), in the form of mixtures comprising predominantly one diastereomer or in the form of pure diastereomers, Z-Q-P*RR(I) in which Zis a C-bonded, secondary phosphine group &#x2014;P(R); in which R is in each case independently hydrocarbon radicals or heterohydrocarbon radicals, or Zis the &#x2014;P*RRgroup; Q is a bivalent, achiral, aromatic base skeleton, a bivalent, achiral ferrocene base skeleton, an optionally substituted bivalent cycloalkane or heterocycloalkane skeleton, or a C-C-alkylene skeleton.

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Wallisellen, Switzerland

Raphael Aardoom