Title of article
A novel one-pot synthesis of isomeric naphtho[1,2-d]isoxazole 2-oxide and naphtho[1,8-de][1,2]oxazine ring systems. A case of simultaneous o- and peri-cyclisation in naphthalene
Author/Authors
Paraskevi Supsana، نويسنده , , Paraskevi and Tsoungas، نويسنده , , Petros G and Varvounis، نويسنده , , George، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
3
From page
1845
To page
1847
Abstract
2-Hydroxy-1-naphthaldehyde oxime 1 undergoes a one-pot o- and peri-oxidative cyclisation with lead(IV) acetate to give the isomeric naphtho[1,2-d]isoxazole 2-oxide 2 and naphtho[1,8-de][1,2]oxazine 3. A common o-nitroso quinonemethide intermediate is invoked for both isomers.
Keywords
Naphthalenes , oximes , lead and compounds , Oxidation , N-oxides , hydroxylation
Journal title
Tetrahedron Letters
Serial Year
2000
Journal title
Tetrahedron Letters
Record number
1636591
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