%0 Conference Proceedings %T Synthesis, spectroscopic characterization and crystal structure of two new phosphoramidic acide ester C6H5OP(O)[4-CH3-C6H5NH]2 (1) and C6H5OP(O)[HNC5H9]2 (2) %A Sadeghi, Sepide %A Pourayoubi, Mehrdad %J 15th Iranian Chemistry Conference %D 2011