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Authors: MIRCEA DARABANTU, LUCAS BOULITREAU, IOANA OLOSUTEAN, PEDRO LAMEIRAS, CARMEN BÂTIU.
A rapid access to elaborated N-substituted 2,4,6-triamino-s-triazines (melamines), seen as potential non-symmetric peripheral groups in dendritic chemistry, is reported. It consists of the highly selective amination of cyanuric chloride by some C-substituted 2-aminopropane-1,3-diols (serinols as “open chain serinolic unit”), their cyclic acetals (O,O-protected forms as amino-1,3-dioxanes, “closed chain serinolic unit”) and piperazine as linker. All results are fully supported by IR, DNMR and MS data.
Keywords: s-triazine, serinols, amination, restricted rotation
