## Abstract Carbonβ13 NMR spectra have been obtained for aldrin, dieldrin, isodrin, endrin, heptachlor, heptachlor oxide and 24 of their degradation/conversion products. Chemical shifts were assigned on the basis of (1) comparison among the spectra, (2) single frequency, offβresonance decoupling ex
NMR Spectra of Some Chlorinated Diphenyliodonium Salts and Iodobenzenes
β Scribed by T. Nevalainen; E. Kolehmainen
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 362 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0749-1581
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β¦ Synopsis
FIN-40351,
'H and 13C NMR chemical shifts and "J(C, H) coupling constants of symmetrical polychlorinated diphenyliodonium salts and polychlorinated iodobenzenes were measured and analysed to obtain information about chlorine substituent effects on aromatic tri-and monovalent iodo compounds. The chlorine substituent effects on the chemical shifts and the direct 'J(C,H) coupling constants were studied by multiple linear regression analysis.
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## Abstract ^13^C NMR chemical shift assignments for 15 chlorinated diphenyl ethers, containing from two to seven chlorine substituents, were measured and interpreted. Chemical shift data for 12 of these compounds have not been previously reported. Data are based on a number of 1D and 2D experiment
Mass spectral studies of some chlorinated aromatic pesticidal compounds are reported. The compounds studied include substituted diphenyl derivatives of methane, ethene and methanol. The diphenylmethanes are characterized by a relatively intense peak at m/e 165. Comparison of their low voltage spect