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以苯基二氯化膦和溴乙腈为原料,锌粉为催化剂通过Reformatsky及氧化反应合成了双氰甲基苯基氧化膦,采用红外光谱、质谱、核磁共振对结构进行了表征,并对产品进行了热重分析。热分析表明,目标产物具有较高的热稳定性。
Dibenzylphenylphosphine oxide was synthesized by Reformatsky reaction and oxidation with phenylphosphonic dichloride and bromoacetonitrile as raw materials. The structure of the product was characterized by IR, MS and NMR. Thermogravimetric analysis was performed. Thermal analysis shows that the target product has high thermal stability.