The reactivity of acetylenes coordinated to cobalt

Autor:	Gyula Pályi, Yurii L. Slovokhotov, István T. Horváth, László Markó, Gyula Varadi, Yurii T. Struchkov
Rok vydání:	1981
Předmět:	chemistry.chemical_classification Chemistry Stereochemistry Organic Chemistry chemistry.chemical_element Biochemistry Butene Medicinal chemistry Inorganic Chemistry chemistry.chemical_compound Acetylene Materials Chemistry Reactivity (chemistry) Physical and Theoretical Chemistry Cobalt Lactone
Zdroj:	Journal of Organometallic Chemistry. 206:119-130
ISSN:	0022-328X
DOI:	10.1016/s0022-328x(00)93470-3
Popis:	The “lactone” complexes, (C4O2R1,R2)Co2(CO)7, [μ2-carbonyl)[μ2-spiro-(2,3-substituted-2-butene-4-olide-4-ylidene)] [bis(tricarbonyl-cobalt)(CoCo) derivatives, were found to react with acetylenes (R3C2R4. This reaction yields the known acetylene complexes (R3C2R4Co2(CO)6 and two isomeric compounds with the composition [(C4O2R1,R2)(R3C2R4)2]Co2(CO)5. Spectroscopic arguments and X-ray structure determination show that both isomers contain σ, π-C5 ligands bonded to both Co atoms. The structures of these isomerswere identified.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::08bc721e1876aec89d833a01061ae130 https://doi.org/10.1016/s0022-328x(00)93470-3 Zobrazit plný text záznamu