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.
Diastereoselectivity and catalytic activity in ruthenium complexes chiral at the metal centre / D.S. Zerla, I. Rimoldi, E. Cesarotti, G. Facchetti, M. Pellizzoni, M. Fusè. - In: JOURNAL OF ORGANOMETALLIC CHEMISTRY. - ISSN 0022-328X. - 771(2014 Nov 15), pp. 2-8.
Titolo: | Diastereoselectivity and catalytic activity in ruthenium complexes chiral at the metal centre |
Autori: | RIMOLDI, ISABELLA (Secondo) PELLIZZONI, MICHELA (Penultimo) FUSE', MARCO (Ultimo) |
Parole Chiave: | 8-Amino-5,6,7,8-tetrahydroquinoline; ATH; Metal chirality; Ruthenium |
Settore Scientifico Disciplinare: | Settore CHIM/03 - Chimica Generale e Inorganica |
Data di pubblicazione: | 15-nov-2014 |
Rivista: | |
Tipologia: | Article (author) |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/j.jorganchem.2014.06.016 |
Appare nelle tipologie: | 01 - Articolo su periodico |
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