Tetrahedron Letters p. 1661 - 1664 (1985)
Update date:2022-08-02
Topics:
Kim, Sunggak
Yi, Kyu Yang
Reaction of amines with di-2-pyridyl thionocarbonate affords the corresponding isothiocyanates at room temperature, while reaction of N,N'-disubstituted thioureas with di-2-pyridyl thionocarbonate in the presence of 4-dimethylaminopyridine as a catalyst affords the corresponding carbodiimides in high yields.
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