Addition of cyclic secondary amines to benzo[b]thiophene and 3-methylbenzo[b]thiophene
โ Scribed by Grandclaudon, Pierre; Lablache-Combier, Alain
- Book ID
- 127207279
- Publisher
- American Chemical Society
- Year
- 1978
- Tongue
- English
- Weight
- 468 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0022-3263
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๐ SIMILAR VOLUMES
## Abstract All carbon resonances in the title compounds have been unequivocably assigned. Steric effects in the __peri__ substituted compounds have been compared with analogous effects in naphthalene and benzo[__b__]furan. The observed effects are not explained by current theory. Unusual deshieldi
During studies of photo-additions of diphenylacetylene (DPA) to aromatic hydrocarbons we examined the effects of Pyrex-filtered U.V. light on mixtures of DPA and benzo[b]thiophen(l). We now report the formation of two 1:l photo-adducts (I) and (II) in these reactions, and the photo-isomerisation of