TY - JOUR
T1 - Reactions of transition metal σ-acetylide complexes. IX. Preparation and properties of some cycloheptatrienylvinylidene complexes
AU - Bruce, Michael I.
AU - Humphrey, Mark G.
AU - Koutsantonis, George A.
AU - Liddell, Michael J.
PY - 1987/6/2
Y1 - 1987/6/2
N2 - Addition of [C7H7][PF6] to iron, ruthenium or osmium alkynyl complexes has given eight cationic cycloheptatrienylvinylidene derivatives [M{C C(C7H7)R}(L)2 (η-C5H5)][PF6] (M = Fe, Ru or Os; R = Me, Pr, Ph or C6F5; L = PPh3, L2 = dppm or dppe; but not all combinations). With Fe(C2Ph)(CO)2(η-C5H5), only [Fe(CO)2(thf)(η-C5H5)][PF6] was obtained. Reactions of the new complexes are characterised by loss of the C7H7 group. The NMR spectra and FAB mass spectra are described in detail.
AB - Addition of [C7H7][PF6] to iron, ruthenium or osmium alkynyl complexes has given eight cationic cycloheptatrienylvinylidene derivatives [M{C C(C7H7)R}(L)2 (η-C5H5)][PF6] (M = Fe, Ru or Os; R = Me, Pr, Ph or C6F5; L = PPh3, L2 = dppm or dppe; but not all combinations). With Fe(C2Ph)(CO)2(η-C5H5), only [Fe(CO)2(thf)(η-C5H5)][PF6] was obtained. Reactions of the new complexes are characterised by loss of the C7H7 group. The NMR spectra and FAB mass spectra are described in detail.
UR - http://www.scopus.com/inward/record.url?scp=0001147722&partnerID=8YFLogxK
U2 - 10.1016/0022-328X(87)80160-2
DO - 10.1016/0022-328X(87)80160-2
M3 - Article
AN - SCOPUS:0001147722
SN - 0022-328X
VL - 326
SP - 247
EP - 256
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
IS - 2
ER -