34257-46-0Relevant articles and documents
AN ANOMALOUS EFFECT OF METHYL GROUP ON ACIDITY OF ACYLTHIOUREAS
Kavalek, Jaromir,Jirman, Josef,Machacek, Vladimir,Sterba, Vojeslav
, p. 1992 - 1998 (2007/10/02)
Dissociation constants and methanolysis rate constants have been measured of 1-acetyl- and 1-benzoylthioureas and their N-methyl derivatives.Replacement of hydrogen atom at N(1) (next to the acyl group) by methyl group increases the acidity of the benzoyl