ELECTROSYNTHESIS OF TRANSITION-METAL FLUORO COMPLEXES BY THE DISSOLUTION OF A SACRIFICIAL METAL ANODE

被引:7
作者
CHAKRAVORTI, MC
SUBRAHMANYAM, GVB
BANDYOPADHYAY, D
机构
[1] Department of Chemistry, Indian Institute of Technology, Kharagpur
关键词
D O I
10.1016/S0277-5387(00)81335-2
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A general method for the electrosynthesis of anionic fluoro complexes of transition metals has been developed by the oxidation of sacrificial metal anodes in 20% HF medium at room temperature and at an applied potential of 2-8 V. Some mixed-valent complexes, e.g. Fe2F5.2H2O and Fe2F5.7H2O, have also been obtained by the same method. K2[MnF5].H2O was obtained by subsequent electrolytic oxidation of the Mn(II) fluoro complex obtained in situ in the first step. The method is rapid and gives a good yield with high purity.
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页码:2605 / 2609
页数:5
相关论文
共 22 条
[1]   DIRECT SYNTHESIS OF ALKALI TRIFLUOROCOBALTATE(II) MONOHYDRATES, NH4[COF3].H2O, NA[COF3].H2O, OR K[COF3].H2O - 1ST SYNTHESIS AND STRUCTURAL ASSESSMENT OF MIXED-LIGAND FLUORO COMPLEXES OF COBALT(II), [CO(NH3)4F2] AND NH4[COF(SO4)(H2O)2], NA[COF(SO4)(H2O)2], OR K[COF(SO4)(H2O)2] [J].
BHATTACHARJEE, MN ;
CHAUDHURI, MK ;
DEVI, M ;
YHOME, K .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1987, (05) :1055-1057
[2]   A RAPID AND DIRECT ELECTROCHEMICAL SYNTHESIS OF K2[MOOF5] [J].
CHAKRAVORTI, MC ;
BANDYOPADHYAY, D .
POLYHEDRON, 1988, 7 (12) :1135-1136
[3]  
CHAKRAVORTI MC, UNPUB
[4]  
CHARLOT G, 1957, QUANTITATIVE INORGAN, P425
[5]  
COLTON R, 1969, HALIDES 1ST ROW TRAN, P194
[6]  
EDWARDS AJ, 1971, J CHEM SOC A, P2654
[7]  
EVANS DF, 1967, J CHEM SOC A, P698
[8]   MIXED-VALENT IRON FLUORIDE HYDRATES AND THEIR THERMAL-DECOMPOSITION PRODUCTS [J].
GALLAGHER, KJ ;
OTTAWAY, MR .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1975, (11) :978-982
[9]  
HALL W, 1977, INORG CHEM, V10, P1884
[10]  
KONEV VA, 1986, ZH NEORG KHIM, V31, P838