1-Nitroso-2-naphthol and 2-nitroso-1-naphthol, both in the isonitroso form, react with benzyl bromides in THF and in the presence of triethylamine affording, in low yields, the corresponding O-benzyl oximes and 2-aryl naphthoxazoles in a 1:1 ratio, approximately. The structures of O-benzyl oximes and naphthoxazoles isolated have been determined by X-ray analysis.

Oxazoles Formation During O-Alkylation of Isonitroso-naphthols. X-Ray Structure of [1,2]Naphthoquinone 1-[O-(4-tert-Butyl-benzyl)-oxime] and 2-(4-tert-Butyl-phenyl)Napth[1,2-d]Oxazole / P., Astolfi; P., Carloni; R., Castagna; L., Greci; Rizzoli, Corrado; P., Stipa. - In: JOURNAL OF HETEROCYCLIC CHEMISTRY. - ISSN 0022-152X. - 41:(2004), pp. 971-974. [10.1002/jhet.5570410618]

Oxazoles Formation During O-Alkylation of Isonitroso-naphthols. X-Ray Structure of [1,2]Naphthoquinone 1-[O-(4-tert-Butyl-benzyl)-oxime] and 2-(4-tert-Butyl-phenyl)Napth[1,2-d]Oxazole

RIZZOLI, Corrado;
2004-01-01

Abstract

1-Nitroso-2-naphthol and 2-nitroso-1-naphthol, both in the isonitroso form, react with benzyl bromides in THF and in the presence of triethylamine affording, in low yields, the corresponding O-benzyl oximes and 2-aryl naphthoxazoles in a 1:1 ratio, approximately. The structures of O-benzyl oximes and naphthoxazoles isolated have been determined by X-ray analysis.
2004
Oxazoles Formation During O-Alkylation of Isonitroso-naphthols. X-Ray Structure of [1,2]Naphthoquinone 1-[O-(4-tert-Butyl-benzyl)-oxime] and 2-(4-tert-Butyl-phenyl)Napth[1,2-d]Oxazole / P., Astolfi; P., Carloni; R., Castagna; L., Greci; Rizzoli, Corrado; P., Stipa. - In: JOURNAL OF HETEROCYCLIC CHEMISTRY. - ISSN 0022-152X. - 41:(2004), pp. 971-974. [10.1002/jhet.5570410618]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/1443053
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