Chiral tertiary phosphines and process for their preparation

Details Chiral tertiary phosphines and process for their preparation Chiral tertiary phosphines and process for their preparation

C - Chemistry, Metallurgy

07

F

C07F 9/50 (2006.01)

Patent

CA 2181664

Chiral tertiary phosphines and process for their preparation The invention relates to chiral tertiary alkyldiarylphosphines of the formula (I), Image (I) where: R1 is (C1-C4)alkyl, which can also be substituted by F, CF3, OCH3, Ar1, Ar2 are phenyl, naphthyl, anthracenyl, which can also bear one or more substituents selected from the group consisting of (C1-C4)alkyl, (C1-C4)alkoxy, CF3, F, designates the chiral carbon atom which can have either an (R) or an (S) configuration, and also a process for preparing these compounds.

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