A method for synthesizing an isothiocyanate of general formula (I)SCN-R1-R4-R2 (I) wherein R1 and R2 represent independently of each other an alkyl-aryl or aryl group, R4 represents a carbonyl, sulfinyl, sulfonyl group or a sulfide group and of its derivatives comprising a step for reacting an alkylalkylamine having the general formula (II)NH2-R1-R4-R2 (II) wherein R1 and R2 represent independently of each other an alkyl, aryl or alkylaryl group, R4 represents a carbonyl, sulfinyl, sulfonyl or sulfide group, in the presence of carbon sulfide and of di-tert-butyl dicarbonate with formation of the corresponding aforesaid isothiocyanate, compounds obtained by this method as well as their uses.本發明揭示一種用於合成通式(I)之異硫氰酸酯及其衍生物之方法,SCN-R1-R4-R2 (I)其中R1與R2彼此獨立地表示烷芳基或芳基,R4表示羰基、亞磺醯基、磺醯基、或硫化物基,其係包含將通式(II)之烷基烷基胺,NH2-R1-R4-R2 (II)其中R1與R2彼此獨立地表示烷基、芳基或芳基,R4表示羰基、亞磺醯基、磺醯基、或硫化物基,在硫化碳及重碳酸二第三丁酯存在下反應,而形成對應之上述異硫氰酸酯的步驟,本發明亦揭示由此方法所獲得之化合物及其用途。
