INTERACTIONS OF VANADATE WITH MONOCARBOXYLIC AND DICARBOXYLIC-ACIDS

被引：35

作者：

TRACEY, AS

LI, HL

GRESSER, MJ

机构：

[1] Department of Chemistry, Simon Fraser University, Burnaby, BC

[2] Director of Biochemistry, Merck Frosst Centre for Therapeutic Research, Merck Frosst Canada Inc., Point-Claire-Dorval, Quebec, H9R 4P8

来源：

INORGANIC CHEMISTRY | 1990年 / 29卷 / 12期

关键词：

D O I：

10.1021/ic00337a018

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The condensation reactions between vanadate and a variety of mono- and dicarboxylic acids in aqueous solution have been investigated by 51V NMR spectroscopy. Equilibration with acetate occurred rapidly, about 104 s−1, to form predominantly a bis(acetato)vanadate (−541 ppm) although formation of a mono derivative could be detected. With pentanoic acid and the dicarboxylic acids, a product (−536 ppm) in slow equilibration with vanadate was formed. This product occurred in addition to a rapidly exchanging product and contained only one ligand (except possibly for the pentanoic acid derivative, which was not well characterized). In addition to the above products, succinic acid gave a product with a 51V chemical shift at −548 ppm. This derivative also contained one ligand. Variation of the pH showed that product formation occurred from the acid form of the ligands and that no protons were required for generation of any of the products. © 1990, American Chemical Society. All rights reserved.

引用

页码：2267 / 2271

页数：5

共 25 条

[1]

Baes C.F., 1976, HYDROLYSIS CATIONS

[2] COMPLEXES OF VANADIUM(V) WITH ALPHA-HYDROXYCARBOXYLIC ACIDS STUDIED BY H-1, C-13, AND V-51 NUCLEAR-MAGNETIC-RESONANCE SPECTROSCOPY [J].

CALDEIRA, MM ;

RAMOS, ML ;

OLIVEIRA, NC ;

GIL, VMS .

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1987, 65 (10) :2434-2440

[3] RELATIONSHIPS BETWEEN THE CARBON-OXYGEN STRETCHING FREQUENCIES OF CARBOXYLATO COMPLEXES AND THE TYPE OF CARBOXYLATE COORDINATION [J].

DEACON, GB ;

PHILLIPS, RJ .

COORDINATION CHEMISTRY REVIEWS, 1980, 33 (03) :227-250

[4] BROMOPEROXIDASE FROM ASCOPHYLLUM-NODOSUM - A NOVEL CLASS OF ENZYMES CONTAINING VANADIUM AS A PROSTHETIC GROUP [J].

DEBOER, E ;

VANKOOYK, Y ;

TROMP, MGM ;

PLAT, H ;

WEVER, R .

BIOCHIMICA ET BIOPHYSICA ACTA, 1986, 869 (01) :48-53

[5] OXOPEROXO(CITRATO)VANADATES(V) AND DIOXO(CITRATO)VANADATES(V) - SYNTHESIS, SPECTRA, AND STRUCTURE OF A HYDROXYL OXYGEN BRIDGED DIMER, K2[VO(O2)(C6H6O7)]2.2H2O [J].

DJORDJEVIC, C ;

LEE, M ;

SINN, E .

INORGANIC CHEMISTRY, 1989, 28 (04) :719-723

[6] CRYSTAL-STRUCTURE OF TRIPOTASSIUM BIS(OXALATO)DIOXOVANADATE(V) TRIHYDRATE [J].

DREW, RE ;

EINSTEIN, FW ;

GRANSDEN, SE .

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1974, 52 (12) :2184-2189

[7] CRYSTAL-STRUCTURE AT - 100 DEGREES OF AMMONIUM OXOPEROXO(PYRIDINE-2,6-DICARBOXYLATO)VANADATE(V) HYDRATE, NH4[VO(O2)(H2O)(C5H3N(COO)2)].XH2O(X=1.3) [J].

DREW, RE ;

EINSTEIN, FW .

INORGANIC CHEMISTRY, 1973, 12 (04) :829-835

[8] MULTICOMPONENT POLYANIONS .43. A STUDY OF AQUEOUS EQUILIBRIA IN THE VANADOCITRATE SYSTEM [J].

EHDE, PM ;

ANDERSSON, I ;

PETTERSSON, L .

ACTA CHEMICA SCANDINAVICA, 1989, 43 (02) :136-143

[9] MULTICOMPONENT POLYANIONS .40. A POTENTIOMETRIC AND V-51 NMR-STUDY OF EQUILIBRIA IN THE H+-H2VO4--C2O42- SYSTEM IN 0.6 M NA(CL) MEDIUM [J].

EHDE, PM ;

ANDERSSON, I ;

PETTERSSON, L .

ACTA CHEMICA SCANDINAVICA SERIES A-PHYSICAL AND INORGANIC CHEMISTRY, 1986, 40 (08) :489-499

[10] THE DEPENDENCE OF VANADATE PHENYL ESTER FORMATION ON THE ACIDITY OF THE PARENT PHENOLS [J].

GALEFFI, B ;

TRACEY, AS .

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1988, 66 (10) :2565-2569

← 1 2 3 →