Nuclear magnetic resonance spectra of some aromatic sulphur derivatives
作者:C. Brown、D. R. Hogg
DOI:10.1039/j29680001315
日期:——
The n.m.r. spectra of series of 4-substituted-2-nitrophenyl acetonyl sulphides, ethyl sulphides, benzyl sulphides, and ethyl disulphides and of some ethyl 4-substituted-2-nitrobenzenesulphenates have been measured. The frequencies of the methyl and methylene protons give a good correlation with the Hammett σ-constant (r>0·990). Transmission factors of 0·67 ± 0·07, 0·60 ± 0·09, and 0·69 ± 0·16 were
The toxicity of organic sulphides to the eggs and larvae of the glasshouse red spider mite. IV.—Benzyl phenyl sulphides (substituted by halogens and other groups)
作者:R. F. Brookes、N. G. Clark、J. E. Cranham、D. Greenwood、J. R. Marshall、H. A. Stevenson
DOI:10.1002/jsfa.2740090209
日期:1958.2
A series of benzylphenylsulphides substituted by halogens and other groups, together with some of the corresponding sulphoxides and sulphones, are characterized, and their toxicities to the eggs and young mites of the glasshouseredspider (Tetranychus telarius, L.) are tabulated and discussed, especially as regards the effect of substituent groups on toxicity.