Linked bis-isophthalic acid derivatives as bulding blocks in the design of self-assembling structures

Zafar, Abdullah; Yang, Jiaqi; Geib, Steven J.; Hamilton, Andrew D.

doi:10.1016/0040-4039(96)00287-0

Cited by 52 publications

(18 citation statements)

References 23 publications

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“…[17][18][19][20][21] Second, the (-CH 2 -) 6 spacers with the flexible nature between the two oxyisophthalic acid fragments will render the carboxyl groups to link to metal ions in disparate directions, furnishing more likelihoods for the architecture of skeletons with versatile topologies and functional properties. [22][23][24][25][26][27][28][29][30][31] Third, the existence of two methoxy groups will also enhance the flexibility of (-CH 2 -) 6 long chain. Forth, the cooperation of four rotating carboxyl groups and eight freely twisting atoms would afford a directional control at three-dimensional (3D) extensions.…”

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confidence: 99%

Ni(II) Coordination Polymers Constructed from the Flexible Tetracarboxylic Acid and Different N-Donor Ligands: Structural Diversity and Catalytic Activity

Liu

Huang

Xue

et al. 2015

Crystal Growth & Design

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To seek the effect condition of the complexes on the manufacture of the biaryl compounds, seven Ni(II) complexes, namely, {[Ni(L) 0.5 (bpa)(H 2 O)]·2H 2 O} n (1), {[Ni 2 (L)(dpp) 2 (H 2 O)]·4H 2 O} n (2), {[Ni(L) 0.5 (pbmb)(H 2 O)]·H 2 O} n (3), {[Ni 2 (L)(bmp) 2 (H 2 O)]·7H 2 O} n (4), {[Ni(L) 0.5 (pbib) 1.5 ]·2H 2 O} n (5), {[Ni 2 (L)(pbib) 1.5 ]·3H 2 O} n (6) and [Ni(L) 0.5 (beb) 2 (H 2 O)] n (7) (bpa = 1,2-bis(4-pyridyl)ethane, dpp = 1,3-di(4-pyridyl)propane, pbmb = 1,1′-(1,3-propane)bis-(2-methylbenzimidazole), bmp = 1,5-bis(2-methylbenzimidazol) pentane, pbib = 1,4-bis(imidazol-1-ylmethyl)benzene, beb = 1,4-bis(2-ethylbenzimidazol-1-ylmethyl) benzene), have been gained through hydro(solvo)thermal reactions of 5,5'-(hexane-1,6-diyl)-bis(oxy)diisophthalic acid ligand (H 4 L) with Ni(II) metal ions under the regulation and control of six N-donor ligands. 3-fold interpenetrating complex 1 belongs to a (4,4)-connected 3D bbf net with a vertex symbol of (6 4 ·8 2 )(6 6 ) topology. 3-fold interpenetrating complex 2 presents a (4,4,4)-connected 3D bbf net with a Schäfli symbol of (6 6 ) 2 (6 4 ·8 2 ) topology. 3 features a (3,4)-connected 3,4L13 topology with a Schäfli symbol of (4·6 2 )(4 2 ·6 2 ·8 2 ) topology. 4 possesses a (4,4,4)-connected mog Moganite 3D network fabric and the vertex symbol is (4·6 4 ·8) 2 (4 2 ·6 2 ·8 2 ). 5 takes on a (4,5)-connected architecture and the point symbol is (4·6 9 )(4 2 ·6 6 ·8 2 ). 6 is a (4,7)-connected framework and the Schäfli symbol is (4 5 ·5)(4 7 ·5 3 ·6 11 ). 7 has a (4,4)-connected 4,4L28 topology and the Point (Schäfli) symbol is (4 2 ·6 4 )(4·6 4 ·8). A systematic structural comparison of 1-7 signifies that their frameworks can be regulated through varied conformations of the flexible H 4 L ligand and divers Ndonor ligands. Between the proximal Ni(II) ions, the variable-temperature (2−300 K) magnetic susceptibilities of 6 display overall weak antiferromagnetic coupling. In the complexes-catalyzed homo-coupling reaction of iodobenzene, 3, 5, 6 and 7 have been verified to be effectual catalysts for the synthesis of the biaryl compounds.

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confidence: 99%

Ni(II) Coordination Polymers Constructed from the Flexible Tetracarboxylic Acid and Different N-Donor Ligands: Structural Diversity and Catalytic Activity

Liu

Huang

Xue

et al. 2015

Crystal Growth & Design

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“…H4L and the corresponding deprotonated anions are expected to be vigoroso precursors for the construction of outstanding structures as they may admit various coordination modes [9]. The flexibility of the (−CH 2− ) 6 spacers and the existence of two methoxy groups will enable the carboxylic/carboxylate groups to coordinate metal ions in different directions [10][11][12]. On the other hand, the "mix-ligand" synthetic strategies also has become a research hotspot.…”

Section: Discussionmentioning

confidence: 99%

Crystal structure of poly[aqua-(2,2′-bipyridine-κN,N′)-(μ₄-5,5′-(hexane-1,6-diyl)-bis(oxy)diisophthalato κ⁸ O ¹,O ²:O ³,O ⁴:O ⁵,O ⁶:O ⁷,O ⁸)manganese(II)], C₂₁H

Liu

Zhang

Gao

et al. 2017

Zeitschrift Für Kristallographie - New Crystal Structures

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“…[24] Durch jeden Cd 6 (4) 6 Die Kristallstruktur von 5 enthält drei einander durchdringende (6,3)-Netze, wobei die Knoten dieser Netze die Mittelpunkte der beiden Isophthalsäuregruppen in jedem Molekül bilden. [40] Eine der beiden Brücken, die von einem jeden dreifach verknüpften Knoten ausgehen, ist der kovalent gebundene Spacer zwischen den beiden Isophthalsäuregruppen jedes Moleküls, die anderen beiden sind über H-Brücken gebildete Wechselwirkungen mit benachbarten Molekülen. Die Art der Durchdringung ist schematisch in Abbildung 24 gezeigt.…”

Section: Drei Einander Parallel Durchdringende Zweidimensionale Netzeunclassified

Einander durchdringende Netze: geordnete, periodische Verschlingung

1998

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Unauflöslich ineinander verwoben sind in vielen Festkörperstrukturen von polymeren, über H‐Brücken gebundenen Netzen und von Koordinationspolymeren die als voneinander unabhängig betrachteten ein‐, zwei‐ oder gar dreidimensionalen Netzstrukturen. Rechts ist z. B. die gegenseitige Durchdringung der Adamantaneinheiten zweier diamantartiger Netze gezeigt. Aus der detaillierten Beschreibung und Systematik der mehrfachen gegenseitigen Durchdringung von derartigen Netzen in Festkörperstrukturen lassen sich unter anderem weitreichende Folgerungen für das Kristall‐Engineering ableiten.

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Linked bis-isophthalic acid derivatives as bulding blocks in the design of self-assembling structures

Cited by 52 publications

References 23 publications

Ni(II) Coordination Polymers Constructed from the Flexible Tetracarboxylic Acid and Different N-Donor Ligands: Structural Diversity and Catalytic Activity

Ni(II) Coordination Polymers Constructed from the Flexible Tetracarboxylic Acid and Different N-Donor Ligands: Structural Diversity and Catalytic Activity

Crystal structure of poly[aqua-(2,2′-bipyridine-κN,N′)-(μ₄-5,5′-(hexane-1,6-diyl)-bis(oxy)diisophthalato κ⁸ O ¹,O ²:O ³,O ⁴:O ⁵,O ⁶:O ⁷,O ⁸)manganese(II)], C₂₁H

Einander durchdringende Netze: geordnete, periodische Verschlingung

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Linked bis-isophthalic acid derivatives as bulding blocks in the design of self-assembling structures

Cited by 52 publications

References 23 publications

Ni(II) Coordination Polymers Constructed from the Flexible Tetracarboxylic Acid and Different N-Donor Ligands: Structural Diversity and Catalytic Activity

Ni(II) Coordination Polymers Constructed from the Flexible Tetracarboxylic Acid and Different N-Donor Ligands: Structural Diversity and Catalytic Activity

Crystal structure of poly[aqua-(2,2′-bipyridine-κN,N′)-(μ4-5,5′-(hexane-1,6-diyl)-bis(oxy)diisophthalato κ8 O 1,O 2:O 3,O 4:O 5,O 6:O 7,O 8)manganese(II)], C21H

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Crystal structure of poly[aqua-(2,2′-bipyridine-κN,N′)-(μ₄-5,5′-(hexane-1,6-diyl)-bis(oxy)diisophthalato κ⁸ O ¹,O ²:O ³,O ⁴:O ⁵,O ⁶:O ⁷,O ⁸)manganese(II)], C₂₁H