3-dimethylammopropyl chalcogenolate complexes of palladium(II):: Syntheses and characterization, including the crystal structures of [Pd(OAc)(ECH2CH2CH2NMe2)]2 • H2O(E = S, Se) and [PdCl(TeCH2CH2CH2NMe2)]2

被引：32
作者：
Dey, S
Jain, VK [1 ]
Varghese, B
Schurr, T
Niemeyer, M
Kaim, W
Butcher, RJ
机构：
[1] Bhabha Atom Res Ctr, Novel Mat & Struct Chem Div, Bombay 400085, Maharashtra, India
[2] Indian Inst Technol, RSIC, Madras 600036, Tamil Nadu, India
[3] Univ Stuttgart, Inst Anorgan Chem, D-70569 Stuttgart, Germany
[4] Howard Univ, Dept Chem, Washington, DC 20059 USA
来源：
INORGANICA CHIMICA ACTA | 2006年 / 359卷 / 05期
关键词：
3-dimethylaminopropyl chalcogenolate; acetate; palladium(II); crystal structure; NMR;
D O I：
10.1016/j.ica.2005.09.019
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The reactions of the sodium salts of 3-dimethylamino-l-propylchalcogenolates, prepared by sodium borohydride reduction of (Me2NCH2CH2CH2E)(2) in methanol, with Na2PdCl4 yielded homoleptic [Pd(ECH2CH2CH2NMe2)(2)](6) (1) (E=S (1a); Se (1b); Te (1c)). When treated with [Pd(OAc)(2)](3) or Na2PdCl4, compounds 1 readily gave binuclear redistribution products [PdX(ECH2CH2CH2NMe2))(2) where X = OAc (2) (E = S (2a); Se (2b); or Cl (3)) (E = S (3a); Se (3b); Te (3c)), respectively. The terminal acetate/chloride ligands in 2b/3b can be substituted by other ionic ligands like PhSe-. The complexes were characterized by elemental analysis, UV-Vis, IR and NMR spectroscopy. The structures of 2a, 2b and 3c were established by X-ray crystallography. Each molecule has a dimeric structure in which there are two chalcogenolate bridges from the chelating 3-dimethylamino-l-propylchalcogenolate ligands. On pyrolysis, compound 2b affords Pd17Se15. (c) 2005 Elsevier B.V. All rights reserved.
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页码：1449 / 1457
页数：9
相关论文
共 35 条
[11]   Synthesis and characterization of 3-dimethylaminopropyl selenolate complexes of palladium(II) and platinum(II) [J].
Dey, S ;
Jain, VK ;
Knoedler, A ;
Kaim, W .
INORGANICA CHIMICA ACTA, 2003, 349 :104-110
[12]  
Dey S, 2003, EUR J INORG CHEM, P744
[13]   Structural basis for unusually long wavelength charge transfer transitions in complexes [MCI(ECH2CH2NMe2)(PR3)] (E = Te, Se; M = Pt, Pd):: Experimental results and TD-DFT calculations [J].
Dey, S ;
Jain, VK ;
Knödler, A ;
Klein, A ;
Kaim, W ;
Zális, S .
INORGANIC CHEMISTRY, 2002, 41 (11) :2864-2870
[14]  
Dey S, 2001, EUR J INORG CHEM, P2965
[15]  
Dey S, 2004, PLATIN MET REV, V48, P16
[16]   The preparation and coordination chemistry of phosphorus-sulfur donor ligands [J].
Dilworth, JR ;
Wheatley, N .
COORDINATION CHEMISTRY REVIEWS, 2000, 199 :89-158
[17]   Phosphine-pyridyl and related ligands in synthesis and catalysis [J].
Espinet, P ;
Soulantica, K .
COORDINATION CHEMISTRY REVIEWS, 1999, 193-5 :499-556
[18]   Reactivity of [PdCl(μ-med)]2 with monodentate or bidentate ligands.: Structure of the dinuclear complexes [Pd(μ-med)(PPh3)]2(BF4)2 and [Pd(μ-med)(bpy)]2(BF4)2.: [Hmed = N-(2-mercaptoethyl)-3,5-dimethylpyrazole] [J].
García-Antón, J ;
Pons, J ;
Solans, X ;
Font-Bardia, M ;
Ros, J .
INORGANICA CHIMICA ACTA, 2004, 357 (02) :571-580
[19]   Synthesis, X-ray crystal structure, and NMR characterisation of thiolate-bridged dinuclear Ni(II), Pd(II) and Pt(II) complexes of didentate ligands with NS-donor set [J].
García-Antón, J ;
Pons, J ;
Solans, X ;
Font-Bardia, M ;
Ros, J .
INORGANICA CHIMICA ACTA, 2003, 355 (355) :87-94
[20]  
HERRENDORF W, 1995, XSHAPE CRYSTAL OPTIM
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