NEW ROUTES TO MOLYBDENUM AND TUNGSTEN CARBYNE COMPLEXES [M(CO)(2)(CPH)(ETA-C(5)H(4)R)] (M=MO OR W, R=SNPH(3) - M=W, R=H)

Authors
ADAMS H BAILEY NA BENTLEY GW MUIR JE WINTER MJ
Citation
H. Adams et al., NEW ROUTES TO MOLYBDENUM AND TUNGSTEN CARBYNE COMPLEXES [M(CO)(2)(CPH)(ETA-C(5)H(4)R)] (M=MO OR W, R=SNPH(3) - M=W, R=H), Journal of the Chemical Society, Chemical Communications, (5), 1995, pp. 515-516
Citations number
17
Categorie Soggetti
Chemistry
Journal title
Journal of the Chemical Society, Chemical Communications → ACNP
ISSN journal
00224936
Issue
5
Year of publication
1995
Pages
515 - 516
Database
ISI
SICI code
0022-4936(1995):5<515:NRTMAT>2.0.ZU;2-P
Abstract
Treatment of the ethoxy carbenes [M(SnPh(3))(CO)(2){=C(OEt)Ph}(eta-C5H 5)] (M = Mo or W) with LDA or LDA/HMPA followed by PhC(=O)Cl results i n the carbyne complexes [M(CO)(2)(=CPh)(eta-C(5)H(4)SnPh(3))] via the anions [M(Co)(2){=C(OEt)Ph}(eta-C(5)H(4)SnPh(3))](-), while treatment of [W(SnPh(3))(CO)(3)(eta-C5H5)] with LiPh followed by TMEDA/MeC(=O)Cl results in the carbyne [W(CO)(2)(=CPh)(eta-C5H5)].