Some 1,2-dihalogeno derivatives of cycloheptane and cyclo-octane
โ Scribed by P. W. Henniger; Miss E. Wapenaar; E. Havinga
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 236 KB
- Volume
- 81
- Category
- Article
- ISSN
- 0165-0513
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โฆ Synopsis
Abstract
Cisโ1,2โdibromocycloheptane and cisโ1,2โdibromocycloโoctane and the corresponding trans dibromoโ and โdichloro compounds have been prepared. Dipole moments have been calculated from data on solutions of the compounds in benzene and in carbon tetrachloride. Infrared absorption spectra were taken from solutions in carbon disulphide. A short discussion is given comparing the results with those formerly obtained for the cyclohexane derivatives.
๐ SIMILAR VOLUMES
## Abstract ^13^C chemical shifts of more than fifty bicyclo[3.2.1]octane and bicyclo[2.2.1]heptane derivatives (hydrocarbons, alcohols, ketones and esters) have been determined. The usefulness of ethyl derivatives for the assignment of close ^13^C chemical shifts in bicyclic methyl derivatives is