Addition of Tetrachloromethane to Styrene Catalyzed by Copper-Chiral Amine Complexes

1992 ◽  
Vol 57 (12) ◽  
pp. 2622-2628 ◽  
Author(s):  
Martin Kotora ◽  
Milan Hájek ◽  
Christian Döbler
Keyword(s):  
Addition Reaction ◽  
Asymmetric Induction ◽  
Chiral Amine ◽  
Amine Complexes ◽  
Amine Ligands

Copper(I)-chiral amine complexes were found to be very efficient catalysts for addition reaction of tetrachloro- and bromotrichloromethane with styrene (yields over 90%). However, both monodentate and bidentate chiral amine ligands (I-VIII) gave a low asymmetric induction (up to 2.3% ee).

Chiral amine ligands at rhenium(V) pentahydride complexes allow for characterization of an energetically accessible and reversible steric inversion of diastereotopic phosphorus atoms

2022 ◽  
Vol 531 ◽  
pp. 120741
Author(s):  
Birudala Geetha ◽  
Andrew L. Petrou ◽  
Marina Mansour ◽  
Sarah M. Tadros ◽  
Datta V. Naik ◽  
...  
Keyword(s):  
Chiral Amine ◽  
Amine Ligands

New chiral amine ligands in the desymmetrization of prochiral phosphine boranes

2004 ◽  
Vol 15 (22) ◽  
pp. 3531-3538 ◽  
Author(s):  
Magnus J. Johansson ◽  
Lennart Schwartz ◽  
Mohamed Amedjkouh ◽  
Nina Kann
Keyword(s):  
Chiral Amine ◽  
Amine Ligands

scholarly journals Stereoselective reactions. XIX. Asymmetric dihydroxylation of olefins by employing osmium tetroxide-chiral amine complexes.

1990 ◽  
Vol 38 (8) ◽  
pp. 2133-2135 ◽  
Author(s):  
Kiyoshi TOMIOKA ◽  
Yuichi SHINMI ◽  
Kunihiko SHIINA ◽  
Makoto NAKAJIMA ◽  
Kenji KOGA
Keyword(s):  
Osmium Tetroxide ◽  
Chiral Amine ◽  
Amine Complexes ◽  
Asymmetric Dihydroxylation ◽  
Stereoselective Reactions
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