Synthesis and electrochemical analysis of N-substituted pyrrole compounds
β Scribed by Koichi Kondo; Motonori Suwa; Atsushi Ozaki; Kiichi Takemoto
- Publisher
- Elsevier
- Year
- 1992
- Tongue
- English
- Weight
- 440 KB
- Volume
- 333
- Category
- Article
- ISSN
- 1572-6657
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π SIMILAR VOLUMES
The iodocyclization of a series of alkenyl-substituted p-enamino esters and ketones, followed by base-promoted dehydroiodination, led to the formation of the corresponding pyrrole or tetrahydroindole derivatives. In the absence of base, the iodo-I~-enamino esters 5 and 7 underwent spontaneous aromat
of tetrahydroindole derivatives.
## Abstract Cyclo[8]pyrrole was obtained efficiently when 3,3β²,4,4β²βtetraethylbipyrrole was subjected to bulk electrolysis, with yields spanning a range from close to 0β% with tetraβ__n__βbutylammonium fluoride as the electrolyte, to almost 70β% when tetraβ__n__βbutylammonium hydrogensulfate was us