In the title compound, C 20 H 22 ClN 3 O 4 , the dihedral angle between the benzotriazole plane and the benzene plane is 38.2 (7) . Intramolecular O-HÁ Á ÁO and O-HÁ Á ÁN hydrogen bonds are present.
N-tert-Butyl-4-chloro-5-methyl-2-nitroaniline
✍ Scribed by Zhang, Ying ;Feng, Tian-Yang ;Li, Shu-Yi
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 241 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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The reaction of phosphorus pentachloride with p-tert-butylphenyl salicylate yielded the title compound, C 17 H 17 Cl 4 O 3 P, which was originally thought to contain a PÐOÐC heterocycle. The true molecular structure has now been established by the determination of its crystal structure.
The centrosymmetric title compound, C 54 H 70 O 4 , contains a benzene ring at the centre and four 2-tert-butyl-4-methylphenoxymethyl substituents. In the structure of the molecule, some of the benzene rings are coplanar. The title compound displays intramolecular CÐHÁ Á ÁO hydrogen bonds. The cryst
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.003 A Ê R factor = 0.035 wR factor = 0.095 Data-to-parameter ratio = 12.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
## 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