以三氯化磷和邻苯基苯酚为起始原料,合成有机磷化合物 9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物(DOPO), DOPO再与 1,4-对苯醌发生加成反应,最终合成反应性含磷中间体 10-(2',5'-二羟基苯基)-9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物(DOPO-BQ).通过元素分析、质谱、红外光谱、核磁共振等分析测试手段对产物结构进行了表征.热失重分析表明该化合物具有较高的热稳定性.
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