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Titolo:
CRYSTAL AND MOLECULAR-STRUCTURE OF LOROBIS(TRIPHENYLPHOSPHINE)(2-THIENYL)PLATINUM(II)
Autore:
OILUNKANIEMI R; NIIRANEN M; LAITINEN RS; AHLGREN M; PURSIAINEN J;
Indirizzi:
OULU UNIV,DEPT CHEM,POB 333 FIN-90571 OULU FINLAND UNIV JOENSUU,DEPT CHEM FIN-80101 JOENSUU FINLAND
Titolo Testata:
Acta chemica Scandinavica
fascicolo: 8, volume: 52, anno: 1998,
pagine: 1068 - 1070
SICI:
0904-213X(1998)52:8<1068:CAMOL>2.0.ZU;2-T
Fonte:
ISI
Lingua:
ENG
Soggetto:
ORGANOTELLURIUM COMPOUNDS; COORDINATION CHEMISTRY; LIGANDS; DICHLOROMETHANE; COMPLEX;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
14
Recensione:
Indirizzi per estratti:
Citazione:
R. Oilunkaniemi et al., "CRYSTAL AND MOLECULAR-STRUCTURE OF LOROBIS(TRIPHENYLPHOSPHINE)(2-THIENYL)PLATINUM(II)", Acta chemica Scandinavica, 52(8), 1998, pp. 1068-1070

Abstract

The coordination chemistry of platinum and palladium complexes with selenium- and tellurium-containing ligands has seen extensive research activity.(1,2) These complexes find potential utility in the low-temperature preparation of binary platinum and palladium selenides and tellurides. While crystal structures are known for several species, the information on their formation is rather sparse. We report here the crystal and molecular structure of trans-chlorobis (triphenylphosphine) (2-thienyl) platinum(II), which is formed as one of the products in the reaction of tetrakis (triphenylphosphine)platinum(0) with bis(2-thienyl) ditelluride in dichloromethane. While the preparation of the complex has previously been reported from dichloro(eta-cycloocta-1,5-diene)platinum( II) and thienyltrimethyl-stannane,(3) and from 2-thienylmercury(II)chloride and [Pt(PPh3)(3)],(4) no structural data have been published. The structures of several analogous compounds, however, are known as exemplified by chlorophenylbis(triphenylphosphine)platinum(II)(5) and dichloro (mu-2,5-thien-2,5-diyl)bis{mu-2-1,6-bis (diphenyl-phosphino) hexane-P,P'-platinum(II)}.(6).

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Documento generato il 03/12/20 alle ore 12:12:37