TY - JOUR
T1 - Hydride-phosphoniodithiocarboxylate Phosphonium-betaine Isomerism in Cy3PCS2 Complexes of Ruthenium
AU - Hector, Andrew L.
AU - Hill, Anthony F.
PY - 1993/3/23
Y1 - 1993/3/23
N2 - Reaction of Cy3PCS2 (Cy = cyclohexyl) with the hydrido complexes [RuClH(CA)(PPh3)3] (A = O, S), [RuH(CO)(NCMe)2(PPh3)2]+, and [RuH(OClO3)(CO)(CN(t)Bu)(PPh3)2] leads to the complex cations [RuH(CA)(PPh3)2(eta2-S2CPCY3)]+, [RU(eta2-S2CHPCY3)(CO) (PPh3)2]+, [RuH(eta1-S2CPCY3)(CO)(CN(t)Bu)(PPh3)2]+. The sigma-vinyl complex [Ru(CH=CHC6H4Me-4)Cl(CO)(PPh3)2] reacts with Cy3PCS2 to give the cationic complex [Ru(CH=CHC6H4Me-4) (CO)(PPh3)2(eta2-S2CPCy3)]+, but this complex is not formed by hydroruthenation of HC=CC6H4Me-4 by [RuH(CO)(PPh3)2(eta2-S2CPCy3)]+. The inter-relationships between the above complexes are discussed.
AB - Reaction of Cy3PCS2 (Cy = cyclohexyl) with the hydrido complexes [RuClH(CA)(PPh3)3] (A = O, S), [RuH(CO)(NCMe)2(PPh3)2]+, and [RuH(OClO3)(CO)(CN(t)Bu)(PPh3)2] leads to the complex cations [RuH(CA)(PPh3)2(eta2-S2CPCY3)]+, [RU(eta2-S2CHPCY3)(CO) (PPh3)2]+, [RuH(eta1-S2CPCY3)(CO)(CN(t)Bu)(PPh3)2]+. The sigma-vinyl complex [Ru(CH=CHC6H4Me-4)Cl(CO)(PPh3)2] reacts with Cy3PCS2 to give the cationic complex [Ru(CH=CHC6H4Me-4) (CO)(PPh3)2(eta2-S2CPCy3)]+, but this complex is not formed by hydroruthenation of HC=CC6H4Me-4 by [RuH(CO)(PPh3)2(eta2-S2CPCy3)]+. The inter-relationships between the above complexes are discussed.
KW - X-ray structure
UR - https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=anu_research_portal_plus2&SrcAuth=WosAPI&KeyUT=WOS:A1993KV11200024&DestLinkType=FullRecord&DestApp=WOS_CPL
UR - https://www.scopus.com/pages/publications/0007982635
U2 - 10.1016/0022-328X(93)80288-M
DO - 10.1016/0022-328X(93)80288-M
M3 - Comment/debate
SN - 0022-328X
VL - 447
SP - C7-C9
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
IS - 1
ER -