## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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
Synthesis using allylidenedihydropyridines. 9. First preparation of thiino[3,2-a]indolizine derivatives
β Scribed by Kakehi, Akikazu; Ito, Suketaka; Ohizumi, Tsuyoshi; Maeda, Toshiaki
- Book ID
- 126814907
- Publisher
- American Chemical Society
- Year
- 1982
- Tongue
- English
- Weight
- 394 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0022-3263
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## Abstract The synthesis of 8βsubstituted indolizines is described __via__ a two step process in which a 1,4βdiketone, containing a rerfβbutyl group, is cyclocondensed with a trialkylsilyl protected pyrrole to provide 5,8βdisubstituted indolizines in higher yields than the identical reaction with
A Convenient Synthesis of 8-Substituted Indolizines as Precursors to 5-Substituted Cycl{3.2.2}azine Derivatives. -A simple and efficient approach for the title precursors (V), which are useful for the synthesis of the azine derivatives (VII), is presented. It is noteworthy that the first step also