Diastereoselectivity and catalytic activity in ruthenium complexes chiral at the metal centre
Articolo
Data di Pubblicazione:
2014
Abstract:
Cis-RuCl2(diphosphine)(CAMPY) complexes, chiral at the metal centre with matching or mismatching
chiralities between diphosphine and CAMPY were prepared and the configuration at the metal was
determined in solution by a complete set of NMR investigations; CAMPY is (R)-( ) or (S)-(þ)-8-amino-
5,6,7,8-tetrahydroquinoline. The complexes were used in ATH reactions of different aryl ketones with 2-
propanol as hydrogen source. The effects of the chirality at the metal were studied and enantiomeric
excesses up to 99% were obtained.
chiralities between diphosphine and CAMPY were prepared and the configuration at the metal was
determined in solution by a complete set of NMR investigations; CAMPY is (R)-( ) or (S)-(þ)-8-amino-
5,6,7,8-tetrahydroquinoline. The complexes were used in ATH reactions of different aryl ketones with 2-
propanol as hydrogen source. The effects of the chirality at the metal were studied and enantiomeric
excesses up to 99% were obtained.
Tipologia CRIS:
1.1 Articolo in rivista
Keywords:
8-Amino-5; 6; 7; 8-tetrahydroquinoline; ATH; Metal chirality; Ruthenium
Elenco autori:
Zerla, D. S.; Rimoldi, I.; Cesarotti, E.; Facchetti, G.; Pellizzoni, M.; Fusè, M.
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