Dependence of steric course of nitrosyl chloride addition to cyclohexene on solvents
β Scribed by Masaji Ohno; Masaru Okamoto; Kenkichi Nukada
- Publisher
- Elsevier Science
- Year
- 1965
- Tongue
- French
- Weight
- 206 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0040-4039
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π SIMILAR VOLUMES
Six-membered ring ketones such as 4 butyl-cyclohexanone, I, are attacked by nucleophiles (e.g., Grignard reagents or metal hydrides) from two different sites giving rise to products E with an equatorial OH group, and A with.an axial OH group. The ratio of the amounts the rate constants 1, 2) have re
The steric outcome of the reactions of simple cyclohexanones (e.g., 1) vith hydrides and Grignard reagents is governed by the relative magnitudes of the strains in the transition states At and E', leading to the axial ,2& and equatorial ZE alcohols respectively.le2 t BB" 'a 1 . 24
The substitution reaction of PVC with sodium benzenethiolate has been performed in two series of solvents. The one series includes solvents bearing C~-----O or --O--function; the other includes some more basic solvents such as N-methylpyrrolidone and hexamethylenphosphotriamide. ~3C-NMR analysis of