4439-06-9Relevant articles and documents
Chemodosimeter for CN- - Interplay between experiment and theory
Kaur, Paramjit,Sareen, Divya,Singh, Kamaljit
supporting information; experimental part, p. 9607 - 9610 (2012/08/28)
The reaction-based cost effective detection of CN- over the most competitive ions, F- and Ac-, by a commercially available dye has been developed. The experimental results are in good agreement with the theory. An application in the form of 'dip-sticks' which provides an instant information, has been demonstrated.
Photochemistry and photophysics of triarylmethane dye leuconitriles
Jarikov,Neckers
, p. 659 - 671 (2007/10/03)
The photochemical reactions of crystal violet leuconitrile (CVCN) were investigated by the means of product analysis and trapping experiments, laser flash and steady-state photolysis, and steady-state fluorescence. The influence of oxygen on the reaction was examined in detail. The photochemistry of malachite green leuconitrile (MGCN), basic fuchsin leuconitrile (BFCN), and crystal violet leucomethyl (CVMe) and leucobenzyl (CVBn), as well as triphenylacetonitrile, was studied. The results suggest ionization occurs from S1, while the di-π-methane reaction is the photochemical route from T1.
APPLICATION OF ELECTROSTATIC THEORY TO THE KINETICS OF THE FORMATION OF LEUCONITRILES OF THE TRIARYLMETHANE SERIES IN THE WATER-DIOXANE SOLVENT SYSTEM
Sinev, V. V.,Nikolova, T. A.
, p. 666 - 671 (2007/10/02)
The kinetics of the reaction of conjugated ions of the triphenylmethane series and their antipyrine analogs, which differ in the type of charge, with the cyanide ion in the water-dioxane system (0-22.6 wt. percent dioxane) at 20-40 deg C were studied by a spectrophotometric method.It was established that the effect of the mixed solvent on the rate constants and the activation parameters of the reactions corresponds fully to the predictions of electrostatic theory, which takes account of the dependence of the radii of the activated complex on temperature.