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Detalhes Referência

Tipo
Artigos em Revista

Tipo de Documento
Artigo Completo

Título
Preparation of [VO(sal-L-Trp)(H2O)] (sal-L-Trp = N-salicylidene-L-tryptophanate) and characterisation of an unusual product obtained from its solutions in water–pyridine

Participantes na publicação
João Costa Pessoa (Author)
Maria Teresa Duarte (Author)
Robert D. Gillard (Author)
Catarina Madeira (Author)
Pedro M. Matias (Author)
Isabel Tomaz (Author)
Dep. Química e Bioquímica
 CQE
Resumo
A vanadium(IV) complex [VO(sal-L-Trp)(H2O)] 1 (sal-L-Trp = N-salicylidene-L-tryptophanate) has been isolated from solutions containing oxovanadium(IV), L-tryptophan and salicylaldehyde. From solutions also containing quinolin-8-ol (Hhquin) a similar oxovanadium(Iv) complex VO(sal-L-Trp). Hhquin . 2H(2)O 2 was isolated. From solutions of 1 in water-pyridine, orange-brown crystals of [Hpy(+)](4)[C14H13N2+](2)[V10O286-] 3 were isolated and characterized by X-ray diffraction. The mechanism proposed for this reaction involves the attack of a pyridine molecule at the beta-carbon atom of the tryptophan residue in 1.

Data de Publicação
1998-12

Suporte
Journal of the Chemical Society. Dalton Transactions.

Identificadores da Publicação
ISSN - 0300-9246

Local
Cambridge, United Kingdom

Editora
Royal Society of Chemistry (RSC)

Fascículo
23

Página Inicial
4015
Página Final
4020

Identificadores do Documento
URL - https://pubs.rsc.org/en/content/articlepdf/1998/dt/a805768k
URL - https://www.scopus.com/inward/record.uri?eid=2-s2.0-33748660729&partnerID=40&md5=f03e1f2b2a58cd8c353d887c671753af
URL - http://dx.doi.org/10.1039/a805768k


Exportar referência

APA
João Costa Pessoa, Maria Teresa Duarte, Robert D. Gillard, Catarina Madeira, Pedro M. Matias, Isabel Tomaz, (1998). Preparation of [VO(sal-L-Trp)(H2O)] (sal-L-Trp = N-salicylidene-L-tryptophanate) and characterisation of an unusual product obtained from its solutions in water–pyridine. Journal of the Chemical Society. Dalton Transactions., 4015-4020. ISSN 0300-9246. eISSN . http://dx.doi.org/10.1039/a805768k

IEEE
João Costa Pessoa, Maria Teresa Duarte, Robert D. Gillard, Catarina Madeira, Pedro M. Matias, Isabel Tomaz, "Preparation of [VO(sal-L-Trp)(H2O)] (sal-L-Trp = N-salicylidene-L-tryptophanate) and characterisation of an unusual product obtained from its solutions in water–pyridine" in Journal of the Chemical Society. Dalton Transactions., pp. 4015-4020, 1998.

BIBTEX
@article{52607, author = {João Costa Pessoa and Maria Teresa Duarte and Robert D. Gillard and Catarina Madeira and Pedro M. Matias and Isabel Tomaz}, title = {Preparation of [VO(sal-L-Trp)(H2O)] (sal-L-Trp = N-salicylidene-L-tryptophanate) and characterisation of an unusual product obtained from its solutions in water–pyridine}, journal = {Journal of the Chemical Society. Dalton Transactions.}, year = 1998, pages = {4015-4020}, }