Aluminum-ligand cooperative N-H bond activation and an example of dehydrogenative coupling.
J Am Chem Soc
; 135(27): 9988-90, 2013 Jul 10.
Article
em En
| MEDLINE
| ID: mdl-23799284
ABSTRACT
Activation of N-H bonds by a molecular aluminum complex via metal-ligand cooperation is described. ((Ph)I2P(2-))AlH (1b), in which (Ph)I2P(2-) is a tridentate bis(imino)pyridine ligand, reacts with anilines to give the N-H-activated products ((Ph)HI2P(-))AlH(NHAr) (2). When heated, 2 releases H2 and affords ((Ph)I2P(-))Al(NHAr) (3). Complex 1b catalyzes the dehydrogenative coupling of benzylamine to afford H2, NH3, and N-(phenylmethylene)benzenemethanamine.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Compostos Organometálicos
/
Alumínio
Idioma:
En
Ano de publicação:
2013
Tipo de documento:
Article