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Synthesis 2001(15): 2348-2353
DOI: 10.1055/s-2001-18433
DOI: 10.1055/s-2001-18433
SPECIALTOPIC
© Georg Thieme Verlag Stuttgart · New York
P-Chirogenic Phosphine/Sulfide Hybrid Ligands
Further Information
Received
31 July 2001
Publication Date:
05 August 2004 (online)
Publication History
Publication Date:
05 August 2004 (online)
Abstract
P-Chirogenic phosphine/sulfide hybrid ligands 1 were prepared by the use of optically active phosphine-boranes as the intermediates. The palladium complexes of the ligands exhibited high catalytic activity and enantioselectivity in allylic alkylation of 1-acetoxy-1,3-diphenylprop-2-ene with malonate esters.
Key words
asymmetric catalysis - allylation - palladium - phosphorus - sulfur
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