Reaction of 2,2-dialkyl-3-(dimethylamino)-2H-azirines la and l b with 2.3-pyridinedicarboximide (4) in MeCN or DMF at room temperature yielded two regioisomeric tricyclic 1:l adducts, the azacyclols 11/12 and 16/17, respectively (Schemes 3 and 4 ) . The structure of 12 was established by X-ray cryst
β¦ LIBER β¦
Competing reaction pathways in the cycloaddition of 3-(dimethylamino)-2H-azirines with ketenes
β Scribed by Schaumann, Ernst; Grabley, Susanne; Henriet, Michel; Ghosez, Leon; Touillaux, Roland; Declercq, Jean Paul; Germain, Gabriel; Van Meerssche, Maurice
- Book ID
- 127054169
- Publisher
- American Chemical Society
- Year
- 1980
- Tongue
- English
- Weight
- 635 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0022-3263
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