3,3-Bis(3,5-dimethylpyrazol-1-yl)propionic acid: A tripodal N,N,O ligand for manganese and rhenium complexes - Syntheses and structures

被引：21

作者：

Peters, Liv ^{[1
,2
]}

Huebner, Eike ^{[1
,2
]}

Haas, Thomas ^{[3
]}

Heinemann, Frank W. ^{[1
,2
]}

Burzlaff, Nicolai ^{[1
,2
]}

机构：

[1] Univ Erlangen Nurnberg, Dept Chem & Pharm, D-91058 Erlangen, Germany

[2] Univ Erlangen Nurnberg, ICMM, D-91058 Erlangen, Germany

[3] Univ Konstanz, Dept Chem, D-78457 Constance, Germany

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2009年 / 694卷 / 15期

关键词：

N; O ligand; Tripod ligand; Rhenium complexes; Manganese complexes; Radiopharmaceutics; DFT calculations; CARBONYL-COMPLEXES; TECHNETIUM; CHEMISTRY; CORE;

D O I：

10.1016/j.jorganchem.2009.03.037

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The tripodal N,N,O ligands 3,3-bis(3,5-dimethylpyrazol-1-yl)propionic acid (Hbdmpzp) (1) and 3,3- bis(pyrazol-1-yl)propionic acid (Hbpzp) (2) form the "missing link" between the well-known bis(pyrazol-1-yl) acetic acids and related ligands with a longer "carboxylate arm". To illustrate the reactivity of this ligand, manganese and rhenium complexes bearing the ligand bdmpzp are reported. The complexes are compared to related compounds bearing other tripod ligands such as bis(3,5-dimethylpyrazol-1-yl) acetate (bdmpza) and 3,3-bis(1-methylimidazol-2-yl) propionate (bmip). Spectroscopic and structural data are used as a basis for comparison, as well as DFT calculations. Both ligands 1 and 2 and the complexes fac-[Mn(bdmpzp)(CO)(3)] (3) and fac-[Re(bdmpzp)(CO)(3)] (4) were characterised by X-ray crystallography. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：2319 / 2327

页数：9

共 25 条

[1] CARBONYL HALIDES OF MANGANESE AND SOME RELATED COMPOUNDS [J].

ABEL, EW ;

WILKINSON, G .

JOURNAL OF THE CHEMICAL SOCIETY, 1959, (APR) :1501-1505

[2] Technetium and rhenium - Coordination chemistry and nuclear medical applications [J].

Abram, Ulrich ;

Alberto, Roger .

JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, 2006, 17 (08) :1486-1500

[3]

Beck A, 2001, EUR J INORG CHEM, P521

[4]

Brandenburg K., 1999, DIAMOND VISUAL CRYST

[5] Synthesis and structure of [bis(pyrazol-1-yl)acetato]trioxorhenium(VII) and [bis(3,5-dimethylpyrazol-1-yl)acetato]trioxorhenium(VII) [J].

Burzlaff, N ;

Hegelmann, I .

INORGANICA CHIMICA ACTA, 2002, 329 :147-150

[6] Bis(pyrazol-1-yl)acetates as tripodal "scorpionate" ligands in transition metal carbonyl chemistry:: syntheses, structures and reactivity of manganese and rhenium carbonyl complexes of the type [LM(CO)3] (L = bpza, bdmpza) [J].

Burzlaff, N ;

Hegelmann, I ;

Weibert, B .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2001, 626 (1-2) :16-23

[7] Double Michael addition of azoles to methyl propiolate: a straightforward entry to ligands with two heterocyclic rings [J].

Diez-Barra, E ;

Guerra, J ;

Hornillos, V ;

Merino, S ;

Tejeda, J .

TETRAHEDRON LETTERS, 2004, 45 (37) :6937-6939

[8]

Hegelmann I, 2003, EUR J INORG CHEM, P409

[9] Novel N,N,O scorpionate ligands and transition metal complexes thereof suitable for polymerisation [J].

Huebner, Eike ;

Tuerkoglu, Gazi ;

Wolf, Marion ;

Zenneck, Ulrich ;

Burzlaff, Nicolai .

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2008, (08) :1226-1235

[10]

JAGUAR, 2005, VERSION 60 SCHRODING

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