Hemilability and regioselectivity in palladium and platinum complexes of dppm(E) [E = O, S, Se] ligands

Autor:	Jonathan Parr, Tracey Friss, Jack W. Faller
Rok vydání:	2010
Předmět:	Carbon atom Stereochemistry Organic Chemistry Regioselectivity chemistry.chemical_element Biochemistry Inorganic Chemistry chemistry Hemilability Materials Chemistry Physical and Theoretical Chemistry Platinum Cis–trans isomerism Palladium
Zdroj:	Journal of Organometallic Chemistry. 695:2644-2650
ISSN:	0022-328X
Popis:	Hemilability and nonrigidity in a series of mixed P^P E donor ligands where E = O, S, or Se have been studied in palladium and platinum complexes of the type [M{κ2-(dimethylamino)ethylnaphthyl-C,N)}(P^P E)][SbF6] where P^P E = Ph2PCH2P(E)Ph2.The role of the donor in hemilability, regioselectivity and the binding preferences of particular donors trans to the metallated carbon atom were also investigated. NMR parameters including couplings to 195Pt and 77Se were investigated for cis and trans isomers. The magnitude of 2J 13C–77Se couplings can readily distinguish the cis and trans isomers. A large through-space 13C–77Se 3J coupling was observed in one of the amino methyl groups of the dppm(Se) complexes.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9a1cc22604e08f8d56ac2552012ca86e https://doi.org/10.1016/j.jorganchem.2010.08.015 Zobrazit plný text záznamu Full Text from ScienceDirect