No abstract

The electrolysis of 1,8-Dihydroxy-9,10-Anthracenedione (Q) has been done in an H-shaped electrolytic cell. The electrolytic products were characterized by microscope, IR, MS and NMR.As the crystal is too small to get a single crystal on the surface of the Pt electrode, the X-ray single crystal diffraction can not be used to test it.

No abstract

P-N and P=N bonds play important roles in the design and synthesis of functional molecules such as bioactive compounds and organic ligands for catalysis. Existing methods for P-N coupling mostly rely on Staudinger condensation or nucleophilic substitution between phosphorus electrophiles and amine nucleophiles. Herein, we report a nitrene-mediated intermolecular P-N coupling reaction between various phosphorus nucleophiles and dioxazolones under simple iron-catalyzed conditions. These reactions offer an efficient, versatile, and broadly applicable method for synthesis of a range of N-P compounds including amidophosphines, iminophosphonamides, phosphinamides, aminophosphines, and iminophosphoranes from readily available precursors under mild conditions.