TY - JOUR
T1 - Cluster chemistry. LXVII. Reactions of some FeIr clusters. Crystal structures of Fe2Ir(μ-H)(μ3-CCHPh)(CO)8(PPh3) and Au2Fe2Ir(μ4-C2Ph)(CO)7(PPh3)3
AU - Bruce, Michael I.
AU - Koutsantonis, George A.
AU - Tiekink, Edwart R.T.
PY - 1991/1/1
Y1 - 1991/1/1
N2 - Isomeric hydrido-vinylidene and -alkyne complexes Fe2Ir(μ-H)(μ3-X)(CO)8(PPh3) (X CCHPh, HC2Ph) were obtained from Fe2Ir(μ3-C2Ph)(CO)8(PPh3) and H2 or H-/H+. The X-ray structure of the vinyldene complex is reported. Cluster complexes containing gold, iron and iridium were obtained from AuCl(PPh3) or [O{Au(PPh3)}3]+ and anionic species prepared from Fe2Ir(μ3-C2Ph)(CO)8(PPh3). The mono-gold specids AuFe2Ir(μ3-HC2Ph)(CO)8(PPh3)2 and the tri-gold cluster Au3Fe2Ir(C2HPh)-(CO)7 (PPh3)4 were identified spectroscopically, whereas the digold complex Au2Fe2Ir(μ4-C2Ph)-(CO)7(PPh3)3 was shown crystallographically to have an unusual structure in which one of the gold atoms bridges the acetylide Cα and the Ir atom. The rhodium analogue was also obtained.
AB - Isomeric hydrido-vinylidene and -alkyne complexes Fe2Ir(μ-H)(μ3-X)(CO)8(PPh3) (X CCHPh, HC2Ph) were obtained from Fe2Ir(μ3-C2Ph)(CO)8(PPh3) and H2 or H-/H+. The X-ray structure of the vinyldene complex is reported. Cluster complexes containing gold, iron and iridium were obtained from AuCl(PPh3) or [O{Au(PPh3)}3]+ and anionic species prepared from Fe2Ir(μ3-C2Ph)(CO)8(PPh3). The mono-gold specids AuFe2Ir(μ3-HC2Ph)(CO)8(PPh3)2 and the tri-gold cluster Au3Fe2Ir(C2HPh)-(CO)7 (PPh3)4 were identified spectroscopically, whereas the digold complex Au2Fe2Ir(μ4-C2Ph)-(CO)7(PPh3)3 was shown crystallographically to have an unusual structure in which one of the gold atoms bridges the acetylide Cα and the Ir atom. The rhodium analogue was also obtained.
UR - http://www.scopus.com/inward/record.url?scp=0001869516&partnerID=8YFLogxK
U2 - 10.1016/0022-328X(91)80102-P
DO - 10.1016/0022-328X(91)80102-P
M3 - Article
AN - SCOPUS:0001869516
VL - 408
SP - 77
EP - 94
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
SN - 0022-328X
IS - 1
ER -