Constrained geometry organolanthanide catalysts. Synthesis, structural characterization, and enhanced aminoalkene hydroamination/cyclization activity

Authors
Tian, S Arredondo, VM Stern, CL Marks, TJ
Citation
S. Tian et al., Constrained geometry organolanthanide catalysts. Synthesis, structural characterization, and enhanced aminoalkene hydroamination/cyclization activity, ORGANOMETAL, 18(14), 1999, pp. 2568-2570
Citations number
45
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
ORGANOMETALLICS
ISSN journal
02767333 → ACNP
Volume
18
Issue
14
Year of publication
1999
Pages
2568 - 2570
Database
ISI
SICI code
0276-7333(19990705)18:14<2568:CGOCSS>2.0.ZU;2-A
Abstract
The synthesis and characterization of a series of Me2Si[(eta(5)-C5Me4)((BuN )-Bu-t)]LnE(TMS)(2) complexes is described for Ln = Sm, Nd, Yb, Lu; E = CH, N.-As precatalysts for aminoalkene hydroamination/cyclization, they are si gnificantly more active than the corresponding (C5Me5)(2)LnE(TMS)(2) comple xes.