A superior P-H phosphonite: asymmetric allylic substitutions with fenchol-based palladium catalysts.
The fenchol-based P-H phosphonite BIFOP-H exeeds with 65% ee other monodentate ligands in the Pd-catalyzed substitution of 1-phenyl-2-propenyl acetate with dimethylmalonate.
Institut für Organische Chemie, Universität zu Köln, Germany. goldfuss@uni-koeln.de
Bernd
B
Goldfuss
Thomas
T
Löschmann
Tina
T
Kop-Weiershausen
Jörg
J
Neudörfl
Frank
F
Rominger