ChemInform Abstract: One‐Pot Synthesis of Trisubstituted Ureas from α‐Chloroaldoxime O‐Methanesulfonates and Secondary Amines.

Abstract

One-Pot Synthesis of Trisubstituted Ureas from -Chloroaldoxime O-Methanesulfonates and Secondary Amines. -The reaction proceeds via intermediary isocyanates generated by Tiemann-type rearrangement of -chloroaldoxime mesylates in the presence of water and a base. -(KAEOBAMRUNG*, J.; LANUI, A.; MAHAWONG, S.; DUANGMAK, W.; RUKACHAISIRIKUL, V.; RSC Adv. 5 (2015) 72, 58587-58594, http://dx.