Hydrogen-bonding interaction of methyl-substituted pyridines with thioacetamide: steric hindrance of methyl group
โ Scribed by Kee-Hyun Choi; Ho-Jin Lee; Alfred Karpfen; Chang-Ju Yoon; Jeunghee Park; Young-Sang Choi
- Book ID
- 108312431
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 263 KB
- Volume
- 345
- Category
- Article
- ISSN
- 0009-2614
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๐ SIMILAR VOLUMES
## Abstract The interactions of trimethylaluminium and dimethylaluminium chloride with some methylโsubstituted pyridines have been investigated in dichloromethane by means of temperatureโdependent proton NMR spectra. 4โMethylpyridine forms 1:1 addition complexes with trimethylaluminium and dimethyl
The interaction of triethylaluminium, diethylaluminium chloride and ethylaluminium dichloride with some methyl-substituted pyridines has been investigated in 1,2-dichloroethane or dichloromethane by means of NMR spectroscopy. 2,6-Dimethyl-and 2,4,6-trimethyl-pyridine have been found to form three ty