Enantiomerically Pure Acetals as Ligands for Asymmetric Catalysis

1 January 1994

journal article
letter
Published by Georg Thieme Verlag KG in Synlett

Vol. 1994 (07) , 551-552
https://doi.org/10.1055/s-1994-22925

Abstract

Enantiomerically pure acetals derived from C₂-symmetric diols have been examined as ligands for asymmetric catalysis. Ligands in which the acetal is tethered to an auxiliary donor atom have afforded good levels of enantioselectivity in palladium catalysed allylic substitution (up to 88% ee).

Keywords

PURE ACETALS
ENANTIOMERICALLY PURE
ASYMMETRIC
CATALYSED ALLYLIC
DONOR ATOM
AFFORDED GOOD
CATALYSIS ENANTIOMERICALLY
AUXILIARY DONOR

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