Paradigms and paradoxes: en route to the understanding of the aromaticity of the "iso-species" isobenzofuran, anthranil, benzofurazan and 2,1,3-benzothiadiazole

• Tipo: Artigo em Revista Científica Internacional
• Data: 2012

Autores

Margarida S Miranda (Autor) FCUP; Agostinha A R Matos (Autor) FCUP; Victor M F Morais (Autor) ICBAS; Joel F Liebman (Autor) Outra

Revista

Título: Structural Chemistry

Vol. 23

Páginas: 1241-1243

ISSN: 1040-0400

Editora: Springer Nature

Indexação

ISI Web of Knowledge - 5 Citações

Scopus - 4 Citações

Classificação Científica

FOS: Ciências exactas e naturais > Química

Outras Informações

ID Authenticus: P-002-7Q3

DOI: 10.1007/s11224-012-9975-4

Abstract (EN): Using a model reaction, we recently investigated the thermochemistry and aromaticity systematics of nitrogen, oxygen and sulfur-containing heterocycles that are isoelectronic to the carbocyclic indane and its unsaturated counterpart indene. In this study all of the benzo-annelated species, e.g. indole, indoline, phthalic anhydride, phthalan and benzothiazole, all corresponding to annelation on a formal double bond of the 5-membered ring of the single ring species. In that study we asked "What is to be done about the so-called iso-species?" such as isobenzofuran, anthranil, benzofurazan and 2,1,3-benzothiadiazole, wherein it is annelation of the formal single bond in the 5-membered ring. A modified model reaction is suggested in the current paper where we admit that it is quantitatively untested.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 3