## Abstract We present here our results on the electrophilic cyclization reaction of 3βalkynylthiophenes with different electrophiles such as I~2~, ICl, and PhSeBr. The cyclization reaction proceeded cleanly under mild reaction conditions, giving fused 4βiodoselenophene[2,3β__b__]thiophenes in exce
ChemInform Abstract: Synthesis of Fused 4-Iodoselenophene[2,3-b]thiophenes by Electrophilic Cyclization of 3-Alkynylthiophenes.
β Scribed by Andre L. Stein; Julianna da Rocha; Paulo Henrique Menezes; Gilson Zeni
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 44 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0931-7597
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Synthesis of Polyfunctionalized Thiophenes and Enediynes via Ring-Opening Reactions of 3-Lithiated Thieno[2,3-b](and [3,2b])thiophenes , 3,4-Dilithiated Thieno[2,3-b]thiophenes and3,6-Dilithiated Thieno[3,2-b]thiophenes. -Solutions of title lithiated thienothiophenes are obtained from the correspond
## 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 βFull Textβ option. The original article is trackable v