HETEROCUMULENE METATHESIS OF PB[N(SIME3)(2)](2) - HIGH-YIELD SYNTHESES OF THE HETEROLEPTIC DIMER (PH[N(SIME3)(2)(MU-OSIME3))(2) AND THE NOVEL LEAD(II) OXO CLUSTER PB-7(MU(3)-O)(MU(4)-O)(MU-OSIME3)(10)

Citation
Cs. Weinert et al., HETEROCUMULENE METATHESIS OF PB[N(SIME3)(2)](2) - HIGH-YIELD SYNTHESES OF THE HETEROLEPTIC DIMER (PH[N(SIME3)(2)(MU-OSIME3))(2) AND THE NOVEL LEAD(II) OXO CLUSTER PB-7(MU(3)-O)(MU(4)-O)(MU-OSIME3)(10), Organometallics, 17(4), 1998, pp. 498-500
Citations number
25
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
ISSN journal
0276-7333
Volume
17
Issue
4
Year of publication
1998
Pages
498 - 500
Database
ISI
SICI code
0276-7333(1998)17:4<498:HMOP-H>2.0.ZU;2-M
Abstract
Metathesis of Pb[N(SiMe3)(2)](2) (1) with 1 and 2 equiv of (BuNCO)-N-t has been. used to prepare, in high yields, the novel lead(II) trimeth ylsilanolato compounds {Pb[N(SiMe3)(2)(mu-OSiMe3)}(2) (2) and Pb-7(mu( 3)-O)(mu(4)-O)(mu-OSiMe3)(10) (4), respectively. Although [Pb(OSiMe3)( 2)](n) (3) could not be obtained through this process, these results s erve to further elucidate the extents and limitations of heterocumulen e metathesis as a synthetic tool.