1.
Chem Commun (Camb)
; (40): 5001-3, 2008 Oct 28.
Article
in English
| MEDLINE
| ID: mdl-18931766
ABSTRACT
Upon heating Zr(NMe(2))(4), 1,3-bis(N-butyl-imidazolium)benzene diiodide and toluene analytically pure Zr pincer complex was obtained, which was found to be an intramolecular hydroamination catalyst.
Subject(s)
Amines/chemistry , Heterocyclic Compounds/chemistry , Methane/analogs & derivatives , Organometallic Compounds/chemical synthesis , Zirconium/chemistry , Amination , Methane/chemistry
2.
Org Lett
; 10(6): 1175-8, 2008 Mar 20.
Article
in English
| MEDLINE
| ID: mdl-18293992
ABSTRACT
The scope of CCC-NHC pincer complex synthetic methodology by metalation/transmetalation has been extended to Ir. Structural characterization revealed that it is isomorphous with the Rh complex. Both Rh and Ir complexes are efficient catalysts for the hydroamination/cyclization of secondary amines in the presence of air and/or water.