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|
ZERLA, DANIELE SERGIO (Corresponding)
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|
|Digital Object Identifier (DOI):||http://dx.doi.org/10.1016/j.jorganchem.2014.06.016|
|Appare nelle tipologie:||01 - Articolo su periodico|