Synthesis β-Aminophosphonates Speaker : Xuerui Wang Advisor ： Jun Zhu 1
outline 1.Background 2.Results and discussion 3.The future plan 2
Background Organophosphorus compounds pesticide flame retardant medicine At present there are more than 100 kinds of organophosphor us pesticide in the world. Phosphorus flame retardant sales account for more than half of the total sales of flame retardants antibacterial agents enzyme inhibitors anti HIV agents 3
Background : Synthesis β-Aminophosphonates No free radical reaction 4
Background 5
Results and discussion 6
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Future plan To optimize the reaction conditions in order to improve the yield 1. use other free radical initiator ( for example :AgNO 3 ) 2. use other ketone and amine 3. use other acid catalyst 8
Thank you! 9