Structure of 1(5)-aryl-3-phenyl-5(1)-(2-benzothiazolyl)formazanes
✍ Scribed by L. V. Shmelev; A. V. Kessenikh; E. E. Orlova; I. N. Polyakova; Z. A. Starikova; G. N. Lipunova; N. B. Ol'khovikova; L. I. Rusinova
- Publisher
- Springer US
- Year
- 1991
- Tongue
- English
- Weight
- 534 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0009-3122
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The title compound, C 16 H 14 O 2 S, was prepared by oxidation of 2-methyl-3-methylsulfanyl-5-phenyl-1-benzofuran using 3chloroperbenzoic acid. Shortstacking distances are prevented by the steric influence of the methylsulfinyl group.
The title compound, C~15~H~11~ClO~2~S, was prepared by the oxidation of 5-chloro-3-methylsulfanyl-2-phenyl-1-benzofuran using 3-chloroperbenzoic acid. The 1-benzofuran ring system is almost planar. The crystal structure is stabilized by weak aromatic π–π stacking and –CH~2~—H...π interactions.
The title compound, C~15~H~11~BrO~2~S, was prepared by oxidation of 5-bromo-3-methylsulfanyl-2-phenyl-1-benzofuran using 3-chloroperbenzoic acid. The crystal structure is stabilized by aromatic π–π stacking and CH~2~—H...π interactions.