Platinum-catalyzed asymmetric hydroformylation with a polymer-attached optically active phosphine ligand

1986 ◽  
Vol 51 (22) ◽  
pp. 4189-4195 ◽  
Author(s):  
G. Parrinello ◽  
R. Deschenaux ◽  
J. K. Stille
Keyword(s):  
Optically Active ◽  
Phosphine Ligand ◽  
Asymmetric Hydroformylation

Efficient synthesis of optically active 2-amino-2'-diphenylphosphino-1,1'-binaphthyl and its derivatives

2000 ◽  
Vol 78 (6) ◽  
pp. 697-703 ◽  
Author(s):  
Kenzo Sumi ◽  
Takao Ikariya ◽  
Ryoji Noyori
Keyword(s):  
Functional Groups ◽  
Optically Active ◽  
Phosphine Ligand ◽  
Amino Group ◽  
Efficient Synthesis ◽  
Carbamoyl Group

Optically active 2-amino-2'-diphenylphosphino-1,1'-binaphthyls having various functional groups, such as amino, alkoxycarbonylamino, acylamino, mono- and dialkylamino, and sulfonylamino at C2 position were prepared. The key intermediate of the above aminophosphines was 2-carbamoyl-2'-diphenylphosphinyl-1,1'-binaphthyl synthesized from optically active 2-cyano-2'-diphenylphosphinyl-1,1'-binaphthyl. The transformation of the carbamoyl group to an amino group was effected by the Hofmann reaction.Key words: aminophosphine ligand, Hofmann reaction, optically active phosphine ligand.

Asymmetric Hydroformylation of Vinyl Acetate:  Application in the Synthesis of Optically Active Isoxazolines and Imidazoles

2007 ◽  
Vol 9 (14) ◽  
pp. 2665-2668 ◽  
Author(s):  
P. J. Thomas ◽  
Alex T. Axtell ◽  
Jerzy Klosin ◽  
Wei Peng ◽  
Cynthia L. Rand ◽  
...  
Keyword(s):  
Vinyl Acetate ◽  
Optically Active ◽  
Asymmetric Hydroformylation
Sign in / Sign up

Export Citation Format

Share Document