Dimer of Diruthenium Compound Bridged by 1,1′-Diethynylferrocene: Ferrocene as a Weak Mediator for Electronic Coupling

Autor:	Yang Fan, Tong Ren, Isiah Po-Chun Liu, Phillip E. Fanwick
Rok vydání:	2009
Předmět:	Inorganic Chemistry Coupling (electronics) chemistry.chemical_compound Crystallography Ferrocene chemistry Stereochemistry Dimer Organic Chemistry Mechanism based Physical and Theoretical Chemistry
Zdroj:	Organometallics. 28:3959-3962
ISSN:	1520-6041 0276-7333
DOI:	10.1021/om900257y
Popis:	The reaction between Ru2(ap)4Cl (ap = 2-anilinopyridinate) and lithiated 1,1′-diethynylferrocene resulted in the expected product 1,1′-[Ru2(ap)4(C≡C)]2Fc (1) and 1-(Me3SiC≡C),1′-[Ru2(ap)4(C≡C)]Fc (2) as a byproduct. X-ray diffraction study of compound 1 revealed an anti arrangement of two Ru2(ap)4(σ-C≡C) fragments around the Fc unit. Cyclic and differential pulse volatmmetric (CV and DPV) measurements indicated that two Ru2 termini in 1 are weakly coupled in the reduced form. Also reported is the MO analysis of coupling mechanism based on the extended Huckel calculation of 1.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3e3a530722f2a46c7632962d48f2aa26 https://doi.org/10.1021/om900257y Zobrazit plný text záznamu