Selenolatovinylidene complexes: Metal-mediated alkynyl selenoether rearrangements

Citation
Af. Hill et al., Selenolatovinylidene complexes: Metal-mediated alkynyl selenoether rearrangements, ORGANOMETAL, 19(4), 2000, pp. 371-373
Citations number
16
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
ORGANOMETALLICS
ISSN journal
02767333 → ACNP
Volume
19
Issue
4
Year of publication
2000
Pages
371 - 373
Database
ISI
SICI code
0276-7333(20000221)19:4<371:SCMASR>2.0.ZU;2-F
Abstract
The reactions of [RuCl2(PPh3)(3)] and [RuCl(PPh3)(2)(eta-C5H5)] with PhC=(C SePr)-Pr-i provide the seleno-latovinylidene complexes [RuCl2{=C=C((SePr)-P r-i)Ph}(PPh3)(2)] and [Ru{=C=C((SePr)-Pr-i)Ph}(PPh3)(2)(eta-C5H5)](+). The former, being coordinatively unsaturated, readily reacts with nitrogen and phosphorus donor ligands with retention of the selenolatovinylidene moiety; however, pi-acid Ligands induce facile elimination of PhC=(CSePr)-Pr-i.