Synthesis, DFT and kinetic studies of chromic S-methyldithizone
Dithizone is one of the most well-known trace-metal analysis reagents, however, its S-alkylated derivatives received very little attention up to date. Synthesis, kinetic studies of its photo- and chronochromic reactions, as well as DFT and TDDFT results a
Conradie, J.,Muller, F. M. A.,von Eschwege, K. G.
(2020/02/04)
Isomers of 3-Methylthio-1,5-diarylformazans and their Interconversion in Solution
1H and 13C n.m.r. and i.r. spectroscopic studies, including 15N-labelling, on solutions of ArNNC(SR)NNHAr (Ar = Ph, p-, or o-tolyl; R = CH3 or CD3) taken in conjunction with established X-ray crystal structures of pure isomers have made it possible to est
Hutton, Alan T.,Irving, Harry M. N. H.
p. 1117 - 1122
(2007/10/02)
X-Ray Crystallographic and Spectroscopic Study of the Configurations of Isomeric 3-Methylthio-1,5-diarylformazans and their Interconversion in Solution
1H N.m.r. and i.r. spectroscopic studies on solutions of Ar.N:N.C(SR):N.NH:Ar (Ar = Ph, p-tolyl, or o-tolyl; R = CH3 or CD3) taken in conjunction with X-ray crystal structures of pure isomers have made it possible to establish the structural causes for temporal changes in the visible spectra.
Hutton, Alan T.,Irving, Harry M. N. H.
p. 763 - 765
(2007/10/02)
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