Friedel-Crafts acylation of 5-hydroxybenzimidazole derivatives
✍ Scribed by Yu. V. Kuznetsov; L. G. Stolyarova; V. P. Lezina; M. M. Kazanskii; L. D. Smirnov
- Book ID
- 112491522
- Publisher
- Springer
- Year
- 1991
- Tongue
- English
- Weight
- 189 KB
- Volume
- 40
- Category
- Article
- ISSN
- 1573-9171
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
Spectroscopic measurements indicate that arsabenzene 1, the arsenic analog of pyridine, displays a high degree of aromatic character. 1 Thus 1 H-nmr spectrum shows that arsabenzene possesses a diamagnetic ring current. 2 Gas phase structural data indicate a planar ring with aromatic C-C bond distan