3,4-Dimethyl-6-perfluoroheptyl-2,5-dihydropyridine (1) is obtained by hetero Diels-Alder reaction between 2,3dimethyl-l,3-butadiene and perfluorooctanonitrile at 50Β°C and pressures of 1 and 1500 bar, respectively. 1 gradually eliminates hydrogen to give 3,4-dimethyl-6-perfluoroheptylpyridine (2). Th
Diels-Alder reactions during the deformation of solid cyclopentadiene and butadiene under high pressure
β Scribed by V. S. Abramov; A. A. Zharov; V. M. Zhulin
- Book ID
- 112481777
- Publisher
- Springer
- Year
- 1977
- Tongue
- English
- Weight
- 79 KB
- Volume
- 26
- Category
- Article
- ISSN
- 1573-9171
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π SIMILAR VOLUMES
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## Abstract ^1^HβNMR investigations of the temperature and pressure dependence of the equilibrium of the reaction of the tartaric acid derivative 7 with titanium dichloride diisopropoxide (8) to give the chiral Lewis acid 9 show that increasing pressure and temperature shift the equilibrium to the