113152-57-1Relevant academic research and scientific papers
Synthetic and electrochemical studies on alkynyl complexes of iron and ruthenium
Bitcon, Caroline,Whiteley, Mark W.
, p. 385 - 392 (1987)
Cyclic voltammetric studies on a series of alkynyl complexes (M=Fe or Ru; R=Ph, Bun or But; L=CO or P-donor ligand; R'=H or Me) reveal a one-electron oxidation at a glassy carbon electrode in dichloromethane.The chemical reversibility of the oxidation process is dependent upon all four variables (M, L, R and R') considered in this investigation.
Iron: Vs. ruthenium: Syntheses, structures and IR spectroelectrochemical characterisation of half-sandwich Group 8 acetylide complexes
Harrison, Daniel P.,Kumar, Varshini J.,Noppers, Johanna N.,Gluyas, Josef B. G.,Sobolev, Alexandre N.,Moggach, Stephen A.,Low, Paul J.
, p. 14932 - 14943 (2021/08/31)
A convenient modification to the established synthetic routes for the preparation of complexes [M(CCR)(dppe)Cp′] (M = Fe, Ru; Cp′ = η5-C5H5 (Cp), η5-C5Me5 (Cp?); R = C6H5, C6H4-p-OMe, C6H4-p-NO2, tBu) and [Ru(CCR)(PPh3)2Cp] from the corresponding [MCl(PP)Cp′] complex and the alkyne HCCR via an intermediate vinylidene is described. The complexes are generally obtained as high quality crystalline samples directly from the reaction mixture. In agreement with previous studies, the iron complexes undergo a predominantly metal-centred oxidation, whilst there is greater involvement of the acetylide ligand in the oxidation processes associated with the ruthenium analogues. Analysis of the redox properties and spectroelectrochemical investigations reveal limited differences in the gross electronic structures of the Cp vs. Cp? derivatives in each of the Fe and Ru series. This journal is
Transition metal alkynyl complexes by transmetallation from Au(CΞCAr)(PPh3) (Ar = C6H5 or C 6H4Me-4)
Khairul, Wan M.,Fox, Mark A.,Zaitseva, Natasha N.,Gaudio, Maryka,Yufit, Dmitry S.,Skelton, Brian W.,White, Allan H.,Howard, Judith A. K.,Bruce, Michael I.,Low, Paul J.
, p. 610 - 620 (2009/05/06)
Facile acetylide transfer reactions take place between gold(i) complexes Au(CΞCAr)(PPh3) (Ar = C6H5 or C 6H4Me-4) and a variety of representative inorganic and organometallic complexes MXLn
