TY - JOUR
T1 - Synthesis of Organometallic Hydrotris-(pyrazol-1-yl)boratoruthenium(ii) Complexes
AU - Hill, Anthony F
PY - 1990/9/25
Y1 - 1990/9/25
N2 - The reactions of K[HB(pz)3] (pz = pyrazol-1-yl) with the coordinatively unsaturated σ-vinyl complexes [Ru(CR=CHR)Cl(CO)(PPh3)2] (R = H, Me, C6H5) proceed with loss of a chloride and a phosphine ligand to provide the compounds [Ru(CR=CHR)(CO)(PPh3){HB(pz)3}] in high yield. Similar treatment of the complex [Ru(C6H4Me-4)Cl(CO)(PPh3)2] leads to the related σ-aryl derivative [Ru(C6H4Me-4)(CO)(PPh3){HB(pz)3}] whilst the complex [RuClH(CO)(PPh3)3] treated successively with diphenylbutadiyne and K[HB(pz)3] provides the unusual derivative [Ru{C(C=CPh) CHPh}(CO)(PPh3){HB(pz)3}].
AB - The reactions of K[HB(pz)3] (pz = pyrazol-1-yl) with the coordinatively unsaturated σ-vinyl complexes [Ru(CR=CHR)Cl(CO)(PPh3)2] (R = H, Me, C6H5) proceed with loss of a chloride and a phosphine ligand to provide the compounds [Ru(CR=CHR)(CO)(PPh3){HB(pz)3}] in high yield. Similar treatment of the complex [Ru(C6H4Me-4)Cl(CO)(PPh3)2] leads to the related σ-aryl derivative [Ru(C6H4Me-4)(CO)(PPh3){HB(pz)3}] whilst the complex [RuClH(CO)(PPh3)3] treated successively with diphenylbutadiyne and K[HB(pz)3] provides the unusual derivative [Ru{C(C=CPh) CHPh}(CO)(PPh3){HB(pz)3}].
UR - https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=anu_research_portal_plus2&SrcAuth=WosAPI&KeyUT=WOS:A1990EA97400013&DestLinkType=FullRecord&DestApp=WOS_CPL
U2 - 10.1016/0022-328X(90)85285-7
DO - 10.1016/0022-328X(90)85285-7
M3 - Article
SN - 0022-328X
VL - 395
SP - C35-C38
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
IS - 2
ER -