Zur Regioselektivität der Umsetzung von Methallylisothiocyanat mit monosubstituierten Hydrazinen

C Richter, K Klatt, A Feuerer…

Index: Richter, C.; Klatt, K.; Feuerer, A.; Schulze, K. Journal fuer Praktische Chemie/Chemiker-Zeitung, 1992 , vol. 334, # 1 p. 60 - 66

Full Text: HTML

Citation Number: 3

Abstract

Abstract. Methallyl isothiocyanate 1 reacts with substituted aryl hydrazines to 1, 4- respectively 2, 4-disubstituted thiosemicarbazides 4 and 5 in dependence on the reaction conditions and the nature of the aryl group. The influence of the substituents is discussed. The novel"-mono-and disubstituted N-methallylic thioureas 2 and 3 are synthesized.