The transition metal-catalysed reaction between Fe(CO)5 and group V donor ligands. A facile, high yield synthesis of Fe(CO)4PPh3

Autor:	Terence V. Ashworth, Neil J. Coville, Eric Singleton, Michel O. Albers
Rok vydání:	1981
Předmět:	biology Stereochemistry Ligand Chemistry Organic Chemistry Biochemistry Medicinal chemistry ASPH Catalysis Inorganic Chemistry Reaction rate Transition metal Yield (chemistry) Materials Chemistry biology.protein Reactivity (chemistry) Physical and Theoretical Chemistry
Zdroj:	Journal of Organometallic Chemistry. 217:385-390
ISSN:	0022-328X
Popis:	The reaction of Fe(CO) 5 and L (L = Group V donor ligand), in the presence of CoCl 2 · 2 H 2 O or CoI 2 · 4 H 2 O as catalyst, results in the synthesis of Fe(CO) 4 L in good yield. Unusual reactivity patterns for the substitution of CO on Fe(CO) 5 by L have been found; for CoI 2 as catalyst the reaction rate increases in the order PPh 3 ∼ AsPh 3 ∼ P(OPh) 3 > SbPh 3 > PPh 2 Me > PPhMe 2 > P(C 6 H 11 ) 3 > P(OEt) 3 > P(n-Bu) 3 > P(OMe) 3 . These results are interpreted in terms of the variation of the catalyst through interaction of CoX 2 with L.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::997068d8c52744980e8ecf4746207c7e https://doi.org/10.1016/s0022-328x(00)93454-5 Zobrazit plný text záznamu