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Titolo:
THE REACTIONS OF [PD2CL2(MU-PP)(2)] (PP EQUALS DPPM, DMPM) WITH ET(2)NC-CNET(2), IN METHYLENE-CHLORIDE SOLUTION - X-RAY CRYSTAL-STRUCTURES OF [PD2CL2(MU-CH2)(MU-DPPM)(2)] AND HEXAKIS(DIETHYLAMINO)BENZENE, C-6(NET(2))(6)
Autore:
KLOPFENSTEIN SR; KLUWE C; KIRSCHBAUM K; DAVIES JA;
Indirizzi:
UNIV TOLEDO,DEPT CHEM TOLEDO OH 43606 UNIV TOLEDO,DEPT CHEM TOLEDO OH 43606
Titolo Testata:
Canadian journal of chemistry
fascicolo: 11, volume: 74, anno: 1996,
pagine: 2331 - 2339
SICI:
0008-4042(1996)74:11<2331:TRO[(E>2.0.ZU;2-V
Fonte:
ISI
Lingua:
ENG
Soggetto:
COMPLEXES; INSERTION; ACETYLENES; ADDUCT; BOND;
Keywords:
ACETYLENE; PALLADIUM; CYCLOOLIGOMERIZATION; AMINOACETYLENE; HEXAKIS(DIETHYLAMINO)BENZENE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
26
Recensione:
Indirizzi per estratti:
Citazione:
S.R. Klopfenstein et al., "THE REACTIONS OF [PD2CL2(MU-PP)(2)] (PP EQUALS DPPM, DMPM) WITH ET(2)NC-CNET(2), IN METHYLENE-CHLORIDE SOLUTION - X-RAY CRYSTAL-STRUCTURES OF [PD2CL2(MU-CH2)(MU-DPPM)(2)] AND HEXAKIS(DIETHYLAMINO)BENZENE, C-6(NET(2))(6)", Canadian journal of chemistry, 74(11), 1996, pp. 2331-2339

Abstract

The binuclear palladium(I) complex, [Pd2Cl2(mu-dppm)(2)] (dppm = bis(diphenylphosphino)methane), has been shown to react with bis(diethylamino)acetylene, Et(2)NC=CNEt(2), in methylene chloride solution to yield two isolable products, the known methylene-bridged complex, [Pd2Cl2(mu-CH3(mu-dppm)(2)], and hexakis(diethylamino)benzene, C-6(NEt(2))(6),both of which have been characterized crystallographically. The source of the bridging methylene group in [Pd2Cl2(mu-CH2)(mu-dppm)(2)] has been shown to be the methylene chloride solvent. A mechanism that accounts for the formation of the two isolable products is proposed. The complex, [Pd2Cl2(mu-dmpm)(2)] (dmpm = bis(dimethylphosphino)methane), was similarly found to react with Et(2)NC=CNEt(2) in methylene chloridesolution to yield [Pd2Cl2(mu-CH2)(mu-dmpm)(2)], which was identified spectroscopically.

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Documento generato il 29/11/20 alle ore 06:33:16