The synthesis of planar chiral pseudo-gem aminophosphine pre-ligands based on [2.2]paracyclophane†,10.1039/C7OB02393F

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The synthesis of planar chiral pseudo-gem aminophosphine pre-ligands based on [2.2]paracyclophane†

Krishanthi P. Jayasundera,David J. Lun,Maulik N. Mungalpara,Paul G. Plieger,Gareth J. Rowlands

Organic & Biomolecular Chemistry Pub Date : 10/12/2017 00:00:00 , DOI:10.1039/C7OB02393F

Abstract

The synthesis of three planar chiral pseudo-gem disubstituted [2.2]paracyclophane-derived P,N-pre-ligands is reported along with preliminary results of their activity in the amination of aryl bromides and chlorides. The pseudo-gem aminophosphines were capable of mediating the coupling reaction at a loading of 1 mol%.