2012
DOI: 10.1039/c1dt11663k
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Reactions of cadmium(ii) nitrate with 4-(trimethylammonio)benzenethiolate in the presence of N-donor ligands

Abstract: Reactions of Cd(NO(3))(2)·4H(2)O with TabHPF(6) (TabH = 4-(trimethylammonio)benzenethiol) and Et(3)N in the presence of NH(4)SCN and five other N-donor ligands such as 2,2'-bipyridine (2,2'-bipy), phenanthroline (phen), 2,9-dimethyl-1,10-phenanthroline (2,9-dmphen), 2,6-bis(pyrazd-3-yl)pyridine (bppy) and 2,6-bis(3,5-dimethyl-1H-pyrazol-1-yl)pyridine (bdmppy) gave rise to a family of Cd(II)/thiolate complexes of N-donor ligands, {[Cd(2)(μ-Tab)(4)(NCS)(2)](NO(3))(2)·MeOH}(n) (1), [Cd(2)(μ-Tab)(2)(L)(4)](PF(6))(… Show more

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Cited by 22 publications
(11 citation statements)
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“…The Cu II ion is bound to one amine nitrogen atom, one pyridine nitrogen atom, a terminal Cl – ion and two bridging Cl – ions. The Cu–N distances [2.100(3) and 2.013(2) Å] are slightly shorter than those in previously reported complexes containing Cu–N bonds [2.156(3)–2.1982(14) Å1920 for Cu–N(amine) bonds and 2.066(4)–2.119(4) Å21,22 for Cu–N(pyridyl) bonds]. The Cu–Cl distances are concurrent with the published values 24…”
Section: Resultsmentioning
confidence: 58%
See 1 more Smart Citation
“…The Cu II ion is bound to one amine nitrogen atom, one pyridine nitrogen atom, a terminal Cl – ion and two bridging Cl – ions. The Cu–N distances [2.100(3) and 2.013(2) Å] are slightly shorter than those in previously reported complexes containing Cu–N bonds [2.156(3)–2.1982(14) Å1920 for Cu–N(amine) bonds and 2.066(4)–2.119(4) Å21,22 for Cu–N(pyridyl) bonds]. The Cu–Cl distances are concurrent with the published values 24…”
Section: Resultsmentioning
confidence: 58%
“…The central Cu II atom displays a square planar arrangement and is coordinated by two pyridine nitrogen atoms (N1 and N1′), and two amine nitrogen atoms (N2 and N2′) from two H 2 L 1 ligands, with Cu–N bond lengths being 1.999(4) Å (N1, N1′) and 2.050(4) Å (N2, N2′). The Cu–N bond lengths within 1 are slightly shorter than those in previously reported amine‐containing Cu II complexes [2.156(3)–2.1982(14) Å1920 for Cu–N(amine) bonds, and 2.066(4)–2.119(4) Å2122 for Cu–N(pyridyl) bonds].…”
Section: Resultsmentioning
confidence: 60%
“…[9] As a member of N-containing heterocyclic families, derivatives of 2,6-di(pyrazol-1-yl)pyridine are commercially available or straightforwardly synthesized, especially those substituted at the 3,4,5-position on the pyrazolyl moiety, and the introduction of pyrazole rings onto the 2-and 6-positions of pyridine is a common strategy to synthesize tridentate ligands that are analogous to substituted derivatives of 2,6-di(pyrazol-1-yl)pyridine. [10][11][12] In addition, the 2,6-di(pyrazol-1-yl)pyridine ligand can bind to various valence-state metal ions in a tridentate manner, [13][14][15] which is widely studied in coordination chemistry. [16][17][18][19][20] Furthermore, transition-metal complexes with 2,6-bis(pyrazol-1-yl)pyridine and their derivatives are of great interest owing to their biological activity [21,22] and rich applications in materials science, [23] semiconductors, [24] photoluminescence, [25][26][27] magnetism, [28,29] and especially in homo-and heterogeneous catalytic oxidation reactions.…”
Section: Introductionmentioning
confidence: 99%
“…The coordination chemistry of pyridine-pyrazole ligands has been extensively studied in recent years [4,5]. The pyridines have a high tendency to span two metal ions as N,N 0 -bridging ligands [6].…”
Section: Introductionmentioning
confidence: 99%