3.  Synthesis of New N,Nī-bis(O-Nitrophenoxycarbonyl) Diamines

Authors: M. Simon, M.C. Turoczi, A.M. Raduta, C. Csunderlik


Abstract:

The reaction between bis(o-nitrophenyl) carbonate and diamine gives a mixture of both cyclic urea and N,Nī-bis(O-Nitrophenoxycarbonyl) diamine. In order to obatain N,Nī-bis(O-Nitrophenoxycarbonyl) diamine various reactions conditions were employed The desired products were isolated by column chromatography in yields between 20% and 90 % depending on the diamine used.


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