Easily accessible, hydrocarbon-soluble, crystalline, anhydrous lanthanide (Nd, La, and Y) phosphates
Easily accessible, hydrocarbon-soluble, crystalline, anhydrous lanthanide (Nd, La, and Y) phosphates
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DOI：
10.1039/c2dt31505j
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发表时间：
2013-01-01
影响因子：
4
通讯作者：
Churakov, Andrei V.
中科院分区：
文献类型：
--
作者：
Nifant'ev, Ilya E.;Tavtorkin, Alexander N.;Churakov, Andrei V.
在水溶液中，用离子醇乙基磷酸钾与相应的镧系元素硝酸盐或氯化物反应，合成了钕、镧和钇三磷酸盐。根据X射线衍射数据，重结晶的反应产物是二聚体。产物不含水，易溶于烃类溶剂，并在丁二烯和DL-双丙交酯的聚合中表现出有前途的催化性能。
Nd, La and Y triphosphates were prepared via the reaction of potassium ionol ethyl phosphate with the corresponding lanthanide nitrates or chlorides in water. According to the X-ray diffraction data, the recrystallised reaction products were dimers. The products did not contain water, were readily soluble in hydrocarbon solvents and demonstrated promising catalytic properties in the polymerisation of butadiene and DL-dilactide.