6320-03-2Relevant articles and documents
The aromatic thiol compound (by machine translation)
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Paragraph 0071; 0072, (2017/10/31)
[A] at a high rate, and, high purity aromatic thiol compound method. [Solution] the presence of metal sulfide, with a compound represented by formula (1), by a vapor phase reaction of hydrogen sulfide, (2) an aromatic thiol compound represented by the formula manufacturing method. (R are each independently, C1 a-4 alkyl group, a hydroxyl group, amino group, cyano group, nitro group, C1 a-2 alkoxy group or a halogen atom; n is an integer of 0 - 5; X is a halogen atom)[Drawing] no (by machine translation)
Oxidative Cleavage of S-Arylmercaptoacetic Acids by Sodium Perborate: Kinetic and Correlation Study
Kabilan, S.,Pandiarajan, K.,Krishnasamy, K.,Sankar, P.
, p. 443 - 452 (2007/10/02)
Kinetics of oxidation of twenty six S-arylmercaptoacetic acids (SAMA) (I) by sodium perborate (PB) have been studied in acid medium.The product of oxidation is the corresponding thiophenol.The rate data of meta- and para-substituted acids have been correlated with DSP equations.While the para-compounds correlate well with ?I and ?0R values, the meta-compounds correlate well with ?I and ?-R values.The reaction constants are negative and of smaller magnitudes.Further, the ortho-substituted acids show a good correlation with a triparametric equation involving Taft's ?I and ?0R and Charton's steric parameter ν.There is a considerable steric contribution to the total ortho-substituent effect.Based on these observations, mechanism involving the formation of protonated arylsulfinylacetic acid intermediate, followed by an intramolecular rearrangement leading to the product thiophenol has been proposed.
S-Aryl(tetramethyl)isothiouronium salts as potential antimicrobial agents, II
Tait,Parenti,Di Bella,Bondi,Quaglio
, p. 203 - 210 (2007/10/02)
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