Two Coordination Polymers Involving Triangular and Linear Trinuclear Co(II) Clusters Created Via In situ Ligand Synthesis

Ma, Lu-Fang; Wang, Yao‐Yu; Wang, Liya; Lu, D.F.; Batten, Stuart Robert; Wang, Jian‐Ge

doi:10.1021/cg801120y

Cited by 76 publications

(28 citation statements)

References 29 publications

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“…Moreover, the 4,6-connected net described herein also differs greatly from the ideal fsg net with square-planar and octahedral nodes in the ratio 1:1. It may be due to compound 2 containing very unusual and unexpected distorted octahedral and square-planar nodes, and only a few examples of coordination polymers with this topology have been reported so far [26][27][28].…”

Section: Structural Description Of Complexmentioning

confidence: 99%

Coordinative versatility of 3,5-bis(4-pyridyl)-1,2,4-triazole in the construction of monomeric copper(II) and polymeric copper(I) complexes

Lin

Xie

et al. 2015

Transition Met Chem

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Three complexes, namely [Cu(dpt) 2 (H 2 O) 4 ]Á 2H 2 O (1), [Cu 3 I 2 (dpt)] n (2) and [Cu 6 Br 3 (dpt) 3 ] n (3), have been obtained from the reactions of different copper salts with 1H-3,5-bis(4-pyridyl)-1,2,4-triazole (Hdpt). Complex 1 is mononuclear such that the Cu II atom exhibits an octahedral coordination geometry involving monodentate dpt ligands, being synthesized from Cu II nitrate and Hdpt at ambient temperature, while the cuprous halide clusterbased coordination polymers 2 and 3 were prepared by solvothermal reactions of CuI or CuBr with Hdpt. Complex 2 consists of [Cu 3 I 2 ] n chains, which are further connected by the l 4 -dpt bridges to form a 4,6-connected three-dimensional coordination polymer. Complex 3 is a 3,3,9-connected net based on [Cu 6 Br 3 ] building blocks, linked by l 3 -dpt bridges. The photoluminescence properties of complex 2 in the solid state at ambient temperature have been investigated.

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Section: Structural Description Of Complexmentioning

confidence: 99%

Coordinative versatility of 3,5-bis(4-pyridyl)-1,2,4-triazole in the construction of monomeric copper(II) and polymeric copper(I) complexes

Lin

Xie

et al. 2015

Transition Met Chem

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show abstract

“…One group revealed that solvothermal reaction between Co(OAc) 2 and mixed ligands of 4-dpds and H 2 tbip (H 2 tbip = 5-tert-butyl isophthalic acid) would turn out remarkably distinct results under variable temperatures [11] (Scheme 8(a)). Solvothermal reaction at 120 • C Scheme 7.…”

Section: Under Hydro(solvo)thermal Reaction Conditionsmentioning

confidence: 99%

In situ construction of metal–organic sulfur-containing heterocycle frameworks

Zhu

Gou

2011

Coordination Chemistry Reviews

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“…In this burgeoning area, in situ metal/heterocyclic disulfide reactions have received much interest, largely because of their diverse S-S reactions [3] as exemplified by the most extensively studied bis(2-pyrimidinyl)disulfide (Pym 2 S 2 ), bis(2-pyridinyl)disulfide (2-dpds), and bis(4-pyridinyl)disulfide (4-dpds). Metal/heterocyclic disulfide reactions can readily occur, either in ambient solution [4][5][6][7][8][9][10] or under solvothermal conditions [11][12][13][14][15][16][17][18][19]. They are subject to a range of reaction parameters including metal salts, solvent, temperature, and even reaction time.…”

Section: Introductionmentioning

confidence: 99%

Solvothermal heterocyclic disulfide/CuX2 (X = Cl, ClO4) reactions involving dynamic S–S and C–S bond cleavage

Zhu

Yao

2015

Transition Met Chem

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Under different solvothermal conditions, the reactions of 2-ppds (2-ppds = di[4-(pyridin-2-yl)pyrimidinyl]disulfide) with CuX 2 (X = ClO 4 or Cl) produced markedly different results because of diverse in situ reactions of 2-ppds involving dynamic S-S and C-S bond cleavage. At 90°C, reaction of 2-ppds with Cu(ClO 4 ) 2 in CH 3 CN-CH 2 Cl 2 -mixed solvent yielded a discrete mononuclear complex, [Cu(L1) 2 (ClO 4 )]ClO 4 (1), in which 2-ppds was converted into a zwitterion of L1 (L1 = 4-(pyridin-2-yl)pyrimidin-2-ol) involving C-S bond scission followed by attack of water. At 120°C in DMF-MeOH solvent, reaction of 2-ppds with Cu(ClO 4 ) 2 resulted in transformation to L2 (L2 = 4-(pyridin-2-yl)pyrimidine-2-thiolate) through reductive cleavage of the S-S bond concurrent with reduction of Cu 2? to Cu ? , leading to the formation of a single tetranuclear coordination complex, [Cu 4 (L2) 4 ] (2), that comprises a unique Cu 4 S 4 cluster.When the reaction between 2-ppds and CuCl 2 was carried out at 90°C in CH 3 CN-H 2 O solvent, a discrete coordination complex, [Cu(L3)(H 2 O)Cl]Cl (3), was obtained, resulting from conversion of 2-ppds into L3 (L3 = bis(4-(pyridin-2-yl)pyrimidin-2-yl)sulfane) through extrusion of one S atom from the S-S bond.

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Two Coordination Polymers Involving Triangular and Linear Trinuclear Co(II) Clusters Created Via In situ Ligand Synthesis

Cited by 76 publications

References 29 publications

Coordinative versatility of 3,5-bis(4-pyridyl)-1,2,4-triazole in the construction of monomeric copper(II) and polymeric copper(I) complexes

Coordinative versatility of 3,5-bis(4-pyridyl)-1,2,4-triazole in the construction of monomeric copper(II) and polymeric copper(I) complexes

In situ construction of metal–organic sulfur-containing heterocycle frameworks

Solvothermal heterocyclic disulfide/CuX2 (X = Cl, ClO4) reactions involving dynamic S–S and C–S bond cleavage

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