Régiospécificite et stéréosélectivite de la cycloaddition de l'oxyde de benzonitrile sur la phényl-5 A-3-pyrazoline
✍ Scribed by C. Aspisi; J.-P. Gibert; C. Petrus; F. Petrus
- Book ID
- 112123902
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 1976
- Tongue
- English
- Weight
- 215 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0022-152X
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📜 SIMILAR VOLUMES
The stereochemistry of the electroreductlon of the two geometrical isomers of methyl 1-bronocyclopropane 1.2-dlcarboxylate has been lnvestlgated : for the €MU Isomer, electrolysis carried out In the presence of NH' ions glve rlse to a 901 retentlon ratio whlle 90% o f inversion 1s attalned when &',,
Dlarylnltrlllmlnea 2 react reglospecifically on the C-N double-bond of thieno[2,3-c] pyrldine \* n d n I c double-bond of the cycloadduct J to give the dladduct 4. to give In a first step a cycloddduct 2. DANI 2 react regioapciflcally on the Lea premikes 6tudes den thf6nopyrldlnes portent sur Ieurs