A Facile Synthesis of Pure O2PtF6
A Facile Synthesis of Pure O2PtF6
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DOI：
10.1002/zaac.201500616
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发表时间：
2015-08
期刊：
影响因子：
--
通讯作者：
S. Rudel;F. Kraus
中科院分区：
文献类型：
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作者：
S. Rudel;F. Kraus
报道了一种新的、简便的O_2PtF_6的合成方法，该方法不需要PtF_6的高要求合成，也不需要在氧气存在下使用高压氢化法。O2PtF6以单晶的形式通过在275 °C的温度下在大气压的稀释F2流中直接Klemm型结晶市售PtO2·xH2O而获得。通过粉末X射线衍射、拉曼和红外光谱证明其身份和纯度。该合成允许制备纯的六氟铂酸二氧酯（V）。O2PtF6的新合成被认为比那些需要极活泼的PtF6的合成更方便。
A new and facile synthesis of O2PtF6 is reported without the demanding synthesis of PtF6 or the use of high pressure fluorination in the presence of oxygen. The O2PtF6 is obtained in form of single crystals by direct Klemm-type fluorination of commercially available PtO2·xH2O in a stream of diluted F2 of atmospheric pressure at a temperature of 275 °C. Its identity and purity was evidenced by powder X-ray diffraction, Raman and infrared spectroscopy. The synthesis allows the preparation of pure dioxygenyl hexafluoridoplatinate(V). The new synthesis of O2PtF6 is deemed more convenient than those that require the extremely reactive PtF6.