Naphtho[1,8-<i>de</i>][1,2]Oxazin-4-ol: Precursor to 1,2,8-Trisubstituted Naphthalenes and 1-Unsubstituted Naphtho[1,2-<i>d</i>]isoxazole 2-Oxide: A Novel Isomerization of the <i>N</i>-Oxide to Nitrile Oxide <i>en Route</i> to Isoxazol(in)es
Naphtho[1,8-<i>de</i>][1,2]oxazin-4-ol and its acyl or benzyl derivatives ring open to various 2,8-dihydroxy-1-naphthonitriles, which, through (de)protection protocols and reduction, afford the target (<i>E</i>)-2-hydroxy-8-methoxy-1-naphthaldehyde. This was converted to its...
Main Authors: | Ioannis E. Gerontitis, Petros G. Tsoungas, George Varvounis |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-12-01
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Series: | Molecules |
Subjects: | |
Online Access: | https://www.mdpi.com/1420-3049/29/1/48 |
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