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)naphth[1,2-d]oxazole.

Oxazoles formation during O-alkylation o

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

✍ Paola Astolfi; Patricia Carloni; Riccardo Castagna; Lucedio Greci; Pierluigi Sti 📂 Article 📅 2004 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 70 KB

## 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 _