Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Thallium(I)- and organothallium(III)-substituted mono-, bis- and tris-tetrazoles: synthesis and supramolecular structures
Autore:
Bhandari, S; Mahon, MF; Molloy, KC; Palmer, JS; Sayers, SF;
Indirizzi:
Univ Bath, Dept Chem, Bath BA2 7AY, Avon, England Univ Bath Bath Avon England BA2 7AY ept Chem, Bath BA2 7AY, Avon, England
Titolo Testata:
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS
, volume: 7, anno: 2000,
pagine: 1053 - 1060
SICI:
0300-9246(2000)7:<1053:TAOMBA>2.0.ZU;2-N
Fonte:
ISI
Lingua:
ENG
Soggetto:
TRANSITION-METAL COMPLEXES; COORDINATION POLYMERS; ORGANOTIN TETRAZOLES; WATER SUBSTRUCTURES; CRYSTAL-STRUCTURE; CHEMISTRY; LIGANDS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
28
Recensione:
Indirizzi per estratti:
Indirizzo: Molloy, KC Univ Bath, Dept Chem, Claverton Down, Bath BA2 7AY, Avon, England Univ Bath Claverton Down Bath Avon England BA2 7AY von, England
Citazione:
S. Bhandari et al., "Thallium(I)- and organothallium(III)-substituted mono-, bis- and tris-tetrazoles: synthesis and supramolecular structures", J CHEM S DA, 7, 2000, pp. 1053-1060

Abstract

Six thallium(I) tetrazolates have been synthesized by either the addition of an alcoholic solution of the appropriate tetrazole to an ethanolic solution of thallium ethoxide, or from the sodium salt of the tetrazole with Tl2SO4. Seven diphenylthallium-substituted mono- and bis-tetrazoles have been synthesized by a condensation route involving the appropriate tetrazole anddiphenylthallium hydroxide. 1-Diphenylthallyl-5-phenyltetrazole has also been prepared by a cycloaddition reaction between diphenylthallium azide andbenzonitrile. The structures of [Tl(18-crown-6)(+)](2)[C2N102-], Ph2TlN4CPh . MeOH, 1,4-(Ph2TlN4C)(2)C4H8. 2MeOH and 1,2-(Ph2TlN4C)(2)C6H4. Ph2TlCl .2MeOH . 2H(2)O have been determined. The last three compounds generate supramolecular structures which incorporate six-membered Tl2N4 rings. The lasttwo contain the first examples of tetrazoles which utilise all four available ring nitrogens for co-ordination.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 08/04/20 alle ore 09:01:54