Reference of 14564-35-3, An article , which mentions 14564-35-3, molecular formula is C38H34Cl2O2P2Ru. The compound – Dichlorodicarbonylbis(triphenylphosphine)ruthenium(II) played an important role in people’s production and life.
Bis(alkynyl), metallacyclopentadiene, and diphenylbutadiyne complexes of ruthenium
Heating diphenylbutadiyne with [Ru(CO)2(PPh3) 3] or [Ru(CO)3(PPh3)2] in toluene under reflux provides respectively the ruthenacyclopentadiene [Ru{kappa2-CR=CPhCPh=CR}(CO)2(PPh3) 2] (R = C?CPh) or the cyclopentadienone complex [Ru{eta4-O=CC4Ph2R2}(CO) 2(PPh3)], the latter via [2 + 2 + 1] alkyne and CO cyclization. The bis(alkynyl) complex cis,cis,trans-[Ru(C?CPh) 2(CO)2(PPh3)2] is not formed in either of these reactions but is the product of the reaction of [RuCl 2(CO)2(PPh3)2] with LiC?CPh or of cis,-mer-[Ru(C?CPh)2(CO)(PPh3)3] with CO. Although the bis(alkynyl) complex does not undergo reductive elimination to provide the diyne complex, thermolysis of cis,cis,trans-[Ru(C?CPh) (HgC?CPh)(CO)2-(PPh3)2] (obtained from [Ru(CO)2(PPh3)3] and [Hg(C?CPh) 2]) provides a noninterconvertible 1:1 mixture of cis,cis,trans-[Ru(C?CPh)2(CO)2(PPh3) 2] and [Ru(eta-PhC?CC?CPh)(CO)2(PPh 3)2].
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Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI