Napredna pretraga

Pregled bibliografske jedinice broj: 626895

Simple Route to the Doubly ortho-Palladated Azobenzenes : Building Blocks for Organometallic Polymers and Metallomesogens


Ćurić, Manda; Babić, Darko; Višnjevac, Aleksandar; Molčanov, Krešimir
Simple Route to the Doubly ortho-Palladated Azobenzenes : Building Blocks for Organometallic Polymers and Metallomesogens // Inorganic chemistry, 44 (2005), 17; 5975-5977 doi:10.1021/ic050747w (međunarodna recenzija, članak, znanstveni)


Naslov
Simple Route to the Doubly ortho-Palladated Azobenzenes : Building Blocks for Organometallic Polymers and Metallomesogens

Autori
Ćurić, Manda ; Babić, Darko ; Višnjevac, Aleksandar ; Molčanov, Krešimir

Izvornik
Inorganic chemistry (0020-1669) 44 (2005), 17; 5975-5977

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Doubly cyclopalladated complexes ; azobenzenes ; crystal structures ; quantum-chemical calculations

Sažetak
A new class of doubly cyclopalladated complexes, {; ; PdCl(dmf)}; ; 2(mu-azb) (1) and {; ; PdCl(dmf)}; ; 2(mu-aazb) (2), has been prepared in dimethylformamide (dmf) by reaction of azobenzene (azb) and 4-aminoazobenzene (aazb), respectively, with an excess of PdCl2(CH3CN)2 complex. Recrystallization of 1 and 2 in dimethyl sulfoxide (dmso) yields complexes {; ; PdCl(dmso)}; ; 2(mu-azb) (3) and {; ; PdCl(dmso)}; ; 2(mu-aazb) (4), respectively. The crystal structures of 1 and 4 have been determined by X-ray diffraction. All complexes are characterized by 1H and 13C NMR spectra and elemental analysis. In both crystal structures, solvent molecules are bound to palladium through oxygen atoms and oriented trans to carbon. In view of greater preference of palladium to nitrogen and sulfur atoms, the experimental structures were rationalized by quantum-chemical calculations and confirmed as the most stable isomers.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekt / tema
0098035
0098057

Ustanove
Institut "Ruđer Bošković", Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


Uključenost u ostale bibliografske baze podataka:


  • CA Search (Chemical Abstracts)


Citati