Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/5259
Título: | Synthesis of dyes derived from 1-aryl-5-amino-4-cyanopyrazoles |
Autor(es): | Gupta, Sanjay Sivasubramanian, Aravind Rodrigues, Lígia M. Esteves, Ana Paula Hrdina, Radim Campos, Ana M. F. Oliveira |
Palavras-chave: | Cyanopyrazole Azo dyes Diazotisation |
Data: | 2007 |
Editora: | Elsevier Science Ltd |
Revista: | Dyes and Pigments |
Resumo(s): | Eight dyes were prepared by diazotisation of substituted amino-cyano pyrazoles and coupling to anilines or 2-naphthol. The dyes were fully characterised by spectroscopic techniques. The cyano group of the pyrazoles was found to be susceptible to hydrolysis during preparation. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/5259 |
DOI: | 10.1016/j.dyepig.2006.04.016 |
ISSN: | 0143-7208 |
Versão da editora: | www.elsevier.com http://www.sciencedirect.com/science?_ob= ArticleListURL&_method=list&_ArticleListID= 449960047&_sort=d&view=c&_acct=C000057396 &_version=1&_urlVersion=0&_userid=2459786&md 5=fd261ef7e7088994572d12834b2c2c57 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CDQuim - Artigos (Papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
dyes-submitted.pdf | Artigo completo | 164,94 kB | Adobe PDF | Ver/Abrir |