A simple and straightforward synthesis of phenyl isothiocyanates, symmetrical and unsymmetrical thioureas under ball milling
Promoted by KOH under ball milling, anilines were efficiently transformed into isothiocyanates (in presence of 5.0 equiv. CS2) or symmetrical thioureas (in presence of 1.0 equiv. CS2), without using any other harsh or toxic decomposition reagent. Some in situ generated isothiocyanates can directly "click" with other amines to afford unsymmetrical thioureas.
Zhang, Ze,Wu, Hao-Hao,Tan, Ya-Jun
p. 16940 - 16944
(2013/09/24)
A new and efficient solid state synthesis of diaryl thioureas
Fourteen diaryl thioureas which are physiologically active have been synthesized in the solid state at room temperature. The reaction needs only simple equipment and gives excellent yields.
Li,Wang,Wang,Luo,Wang
p. 781 - 785
(2007/10/03)
Potential Fungicides: Studies of 2-Arylimino-3-aryl-4-thiazolidinones, Their 1,1-Dioxides and 5-Phenylazo Derivatives
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Lakhan, Ram
p. 557 - 560
(2007/10/02)
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