Synthesis and characterization of the polyoxothioaniona alpha-[PW11NbSO39](4-) derived from the Keggin structure

被引：25

作者：

Cadot, E ^{[1
]}

Bereau, V ^{[1
]}

Secheresse, F ^{[1
]}

机构：

[1] UNIV VERSAILLES,ELECTROCHIM & CHIM SOLIDES INORGAN LAB,CNRS,EP 0067,F-78035 VERSAILLES,FRANCE

来源：

INORGANICA CHIMICA ACTA | 1995年 / 239卷 / 1-2期

关键词：

Keggin structure; polyoxothiotungstate; P-31 NMR spectroscopy;

D O I：

10.1016/0020-1693(95)04711-5

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

alpha[PW11NbO40](4-) (2) was obtained by addition of an NbO3+ group, resulting from the controlled hydrolysis of NbCl5, on the monovacant Keggin heteropolyanion alpha-[PW11O39](7-). The resultant saturated compound 2 was reacted with variable amounts of paramethoxyphenylthionophosphine sulfide (R(2)P(2)S(4)) to give the first Keggin compound alpha-[PW11NbSO39](4-) (3) with sulfide replacing oxide. The O/S substitution in the Keggin structure was clearly evidenced by IR and Raman studies, together with P-31 NMR and voltammetric data.

引用

页码：39 / 42

页数：4

共 16 条

[1] SOLUBLE SELENIDES AND TELLURIDES [J].

ANSARI, MA ;

IBERS, JA .

COORDINATION CHEMISTRY REVIEWS, 1990, 100 :223-266

[2]

AVERILL BA, 1983, STRUCT BOND, V53, P59

[3]

CARA MP, 1985, TETRAHEDRON, V41, P5061

[4] COMPARATIVE-STUDY OF TUNGSTOPHOSPHATES RELATED TO THE PW12O403- ANION - SYNTHESIS AND PROPERTIES OF K10P2W20O70.24H2O, A NEW LACUNARY POLYOXOTUNGSTOPHOSPHATE [J].

CONTANT, R .

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1987, 65 (03) :568-573

[5] UNIQUE REACTIVITY CHARACTERISTICS OF MO-COORDINATED S-2(2-) AND S-4(2-) LIGANDS [J].

COUCOUVANIS, D ;

HADJIKYRIACOU, A ;

DRAGANJAC, M ;

KANATZIDIS, MG ;

ILEPERUMA, O .

POLYHEDRON, 1986, 5 (1-2) :349-356

[6]

DAY VW, 1985, SCIENCE, V228, P65

[7] TRANSITION-METAL POLYSULFIDES - COORDINATION-COMPOUNDS WITH PURELY INORGANIC CHELATE LIGANDS [J].

DRAGANJAC, M ;

RAUCHFUSS, TB .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1985, 24 (09) :742-757

[8] CATALYTIC APPLICATIONS OF TRANSITION-METAL COMPLEXES WITH SULFIDE LIGANDS [J].

DUBOIS, MR .

CHEMICAL REVIEWS, 1989, 89 (01) :1-9

[9] SYNTHESIS AND CHARACTERIZATION OF THE POLYOXOTHIOANIONS TAW5O18S3- AND NBW5O18S3- [J].

KLEMPERER, WG ;

SCHWARTZ, C .

INORGANIC CHEMISTRY, 1985, 24 (26) :4459-4461

[10] COORDINATION CHEMISTRY OF MO-S AND W-S COMPOUNDS AND SOME ASPECTS OF HYDRODESULFURIZATION CATALYSIS [J].

MULLER, A .

POLYHEDRON, 1986, 5 (1-2) :323-340

← 1 2 →