Highly regioselective oxygenation products from 2,6-di-t-butylphenols display interesting chemical behavior under strongly basic conditions, being efficiently utilized for synthesis of hydroquinones, 1 o-benzoquinones, 2 cyclopentadienones, 3 3-hydroxyphenylacetic acids,' cyclopentenones, 5 and B-qu
Acylation of 4-substituted 6-hydroperoxy-2,6-di-t-butyl-2,4-cyclohexadienones
✍ Scribed by A Nishinaga; K Nakamura; T Shimizu; T Matsuura
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- French
- Weight
- 204 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0040-4039
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## Abstract The photolysis of a heptane solution of 2,6‐di‐__tert__‐butyl‐4‐__tert__‐butylperoxy‐4‐methyl‐ 2,5‐cyclohexadienone (1) with light of 360–480 nm in the presence of 2,6‐di‐__tert__‐butyl‐4‐methylphenol or 2,4,6‐tri‐__tert__‐butylphenol gives rise to their corresponding phenoxyls in a rea
In the title compound, C 21 H 26 N 2 O 3 , the molecule adopts an E configuration about the central C N double bond and exists in the phenol-imine tautomeric form. The two benzene rings make a dihedral angle of 38.5 (4) . Intramolecular O-HÁ Á ÁN hydrogen bonding is present.