Synthetic Communications p. 236 - 244 (2015)
Update date:2022-08-10
Topics:
Jangale, Asha D.
Kumavat, Priyanka P.
Wagh, Yogesh B.
Tayade, Yogesh A.
Mahulikar, Pramod P.
Dalal, Dipak S.
A highly efficient green process for the synthesis of N,N'-disubstituted aliphatic thiourea derivatives using primary aliphatic amines and carbon disulfide in aqueous medium at room temperature via a nonisothiocyanate route is described. This protocol illustrates the rapid preparation of N,N'-disubstituted aliphatic thiourea derivatives in excellent yields with some advantages such as no catalyst and simple workup without any side product formation. Moreover the new route is concise, chromatography-free, and adaptable to pilot-scale preparation.
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