Synthesis and coordination chemistry of arene soluble 4-alkyl-2,6-bis[(diphenylphosphino)methyl]pyridine N,P,P′-trioxide ligands

被引：21
作者：
Gan, XM
Paine, RT [1 ]
Duesler, EN
Nöth, H
机构：
[1] Univ New Mexico, Dept Chem, Albuquerque, NM 87131 USA
[2] Univ Munich, Dept Chem, D-81377 Munich, Germany
来源：
DALTON TRANSACTIONS | 2003年 / 01期
关键词：
D O I：
10.1039/b206782j
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The trifunctional ligand 2,6-[(C6H5)(2) P(O) CH2](2)C5H3NO forms stable complexes with trivalent and tetravalent f-element cations and it acts as an effective liquid-liquid extraction reagent when it is dissolved in CHCl3. In a search for more hydrocarbon solvent soluble extraction reagents, derivative ligands having alkyl substituents in the 4-pyridyl ring position, 4-R'-2,6-[(C6H5)(2) P(O) CH2](2)C5H2NO (R' = Et, Oct), have been prepared and characterized. A single crystal X-ray diffraction analysis for the Et derivative shows that the ligand molecular structure is closely related to the parent ligand, 2,6-[(C6H5)(2)P(O) CH2](2) C5H3NO. The coordination chemistry of the ligands with Nd(NO3)(3) has been examined, and the molecular structures of two complexes obtained with 1 : 1 and 2 : 1 ligand : metal reactant ratios are reported.
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页码：153 / 159
页数：7
相关论文
共 39 条
[1]  
[Anonymous], 1970, SOLVENT EXTRACTION M
[2]   Synthesis and molecular structure of a plutonium(IV) coordination complex:: [Pu(NO3)2{2,6-[(C6H5)2P(O) CH2]2C5H3NO}2](NO3)2•1.5H2O•0.5MeOH [J].
Bond, EM ;
Duesler, EN ;
Paine, RT ;
Neu, MP ;
Matonic, JH ;
Scott, BL .
INORGANIC CHEMISTRY, 2000, 39 (18) :4152-4155
[3]   Coordination chemistry and extraction properties of phosphonopyridyl N,P oxides [J].
Bond, EM ;
Gan, X ;
Fitzpatrick, JR ;
Paine, RT .
JOURNAL OF ALLOYS AND COMPOUNDS, 1998, 271 :172-175
[4]   The solvent extraction of americium(III) in HCl solutions by 2,6-bis[(diphenylphosphino)methyl]pyridine N,P,P′-trioxide [J].
Bond, EM ;
Engelhardt, U ;
Deere, TP ;
Rapko, BM ;
Paine, RT ;
FitzPatrick, JR .
SOLVENT EXTRACTION AND ION EXCHANGE, 1998, 16 (04) :967-983
[5]   The solvent extraction of americium(III) in HNO3 solutions by 2,6-bis[(diphenylphosphino)methyl]pyridine N,P,P' trioxide [J].
Bond, EM ;
Engelhardt, U ;
Deere, TP ;
Rapko, BM ;
Paine, RT ;
FitzPatrick, JR .
SOLVENT EXTRACTION AND ION EXCHANGE, 1997, 15 (03) :381-400
[6]   Isolation and structure of a europium(III) chloride complex of 2,6-bis[(diphenylphosphino)methyl]pyridine N,P,P′-trioxide [J].
Bond, EM ;
Duesler, EN ;
Paine, RT ;
Nöth, H .
POLYHEDRON, 2000, 19 (20-21) :2135-2140
[7]   THE COMPLEAT COORDINATION CHEMISTRY - ONE PRACTITIONERS PERSPECTIVE [J].
BUSCH, DH .
CHEMICAL REVIEWS, 1993, 93 (03) :847-860
[8]  
CHOPPIN GR, 1985, ACTINIDEL LANTHANIDE
[9]   DIAMIDES AS ACTINIDE EXTRACTANTS FOR VARIOUS WASTE TREATMENTS [J].
CUILLERDIER, C ;
MUSIKAS, C ;
NIGOND, L .
SEPARATION SCIENCE AND TECHNOLOGY, 1993, 28 (1-3) :155-175
[10]   MALONAMIDES AS NEW EXTRACTANTS FOR NUCLEAR WASTE SOLUTIONS [J].
CUILLERDIER, C ;
MUSIKAS, C ;
HOEL, P ;
NIGOND, L ;
VITART, X .
SEPARATION SCIENCE AND TECHNOLOGY, 1991, 26 (09) :1229-1244
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