Cleavages of photochromic compounds derived from heterocycles under electrospra...

• Autor(es): Oliveira, M. Manuel ; Peixoto, Francisco ; Campos, Ana M. F. Oliveira ; Reis, A. ; Domingues, Pedro ; Domingues, M. R. M.
• Data: 2010
• Identificador Persistente: http://hdl.handle.net/1822/13823
• Origem: RepositóriUM - Universidade do Minho
• Assunto(s): Photochromic compounds; Chromenes; Carbazole; Dibenzofuran; Dibenzothiophene; Electrospray mass spectrometry
• Tipo de Documento: Artigo
• Idioma: Inglês

Descrição

In this paper we report the fragmentation pathways of chromenes derived from carbazole, dibenzofuran and dibenzothiophene, under ESI-MS/MS experimental conditions, and their relationship with structural features, specially focused on the heteroatom’s effect on the fragmentation mechanisms.