Asymmetric induction in allylic alkylations of 3-(acyloxy)cycloalkenes

1994 ◽  
Vol 116 (9) ◽  
pp. 4089-4090 ◽  
Author(s):  
Barry M. Trost ◽  
Richard C. Bunt
Keyword(s):  
Asymmetric Induction ◽  
Allylic Alkylations

ChemInform Abstract: A New Platform for Designing Ligands for Asymmetric Induction in Allylic Alkylations.

ChemInform ◽  
2010 ◽  
Vol 27 (8) ◽  
pp. no-no
Author(s):  
B. M. TROST ◽  
B. BREIT ◽  
S. PEUKERT ◽  
J. ZAMBRANO ◽  
J. W. ZILLER
Keyword(s):  
Asymmetric Induction ◽  
Allylic Alkylations

A New Platform for Designing Ligands for Asymmetric Induction in Allylic Alkylations

1995 ◽  
Vol 34 (21) ◽  
pp. 2386-2388 ◽  
Author(s):  
Barry M. Trost ◽  
Bernhard Breit ◽  
Stefan Peukert ◽  
Jorge Zambrano ◽  
Joseph W. Ziller
Keyword(s):  
Asymmetric Induction ◽  
Allylic Alkylations

P-Chiral 2-{1'-[Butyl(phenyl)phosphanyl]ferrocen-1-yl}-4-isopropyl-4,5-dihydrooxazoles: A Second Chirality Center in Catalytic System

2005 ◽  
Vol 70 (3) ◽  
pp. 361-369 ◽  
Author(s):  
Dušan Drahoňovský ◽  
Petr Štěpnička ◽  
Dalimil Dvořák
Keyword(s):  
Catalytic System ◽  
Asymmetric Induction ◽  
Dimethyl Malonate ◽  
Enantiomerically Pure

P-Chiral (S,RP)-2-{1'-[butyl(phenyl)phosphanyl]ferrocen-1-yl}-4-isopropyl-4,5-dihydrooxazole (6) and (S,SP)-2-{1'-[butyl(phenyl)phosphanyl]ferrocen-1-yl}-4-isopropyl-4,5-dihydrooxazole (7) were prepared by the procedure developed by Jugé, starting from enantiomerically pure (-)- or (+)-ephedrine and dichloro(phenyl)phosphine. Compounds 6 and 7 were examined for asymmetric induction in the Pd-catalyzed reaction of rac-1,3-diphenylallyl acetate with dimethyl malonate. The best results were obtained with 7 (98% ee), while 6 gave 82% ee.

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