Elusive Network Topology of a 5-Connected Self-Catenated 3D Coordination Polymer: Featuring Ligand Formation via the In Situ S–S Bond

Chatterjee, Taposi; Ansary, Delwar; Chanthapally, Anjana; Dutta, Basudeb; Wabaidur, Saikh Mohammad; Tawfeek, Ahmed M.; Alam, Seikh Mafiz; Mir, Mohammad Hedayetullah

doi:10.1021/acs.cgd.3c01222

Cited by 3 publications

(1 citation statement)

References 55 publications

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“…There is an apparent shift for the stretching vibration of CO in 1 (1645 cm –1 ) compared to the free ligand (1682 cm –1 ) (Figure S1). , …”

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confidence: 99%

Pyridine-Triggered Fluorescent Switching in Coordination-Induced Allosteric Crystal Transformation

Feng,

Xue,

Zou

et al. 2024

Crystal Growth & Design

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Two zinc complexes with stimuli-responsive properties have been realized in [Zn(L) 2 ] (1) and [Zn(L) 2 (py)]•py (2) (HL = N-(2-hydroxybenzylideneamino)-1,8naphthalimide, py = pyridine). The crystal-to-crystal transformation between 1 and 2 is achieved by coordination/decoordination of pyridine, leading to an allosteric effect of the naphthalimide fluorophore. Thus, this pyridine-mediated twisted π-conjugated nature of the ligand between 1 and 2 is responsible for the selective and reversible fluorescent switching, which offers a profound insight into the fascinating field of solid-state stimuli-responsive luminescence materials and promotes the development of novel materials.

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“…There is an apparent shift for the stretching vibration of CO in 1 (1645 cm –1 ) compared to the free ligand (1682 cm –1 ) (Figure S1). , …”

mentioning

confidence: 99%

Pyridine-Triggered Fluorescent Switching in Coordination-Induced Allosteric Crystal Transformation

Feng,

Xue,

Zou

et al. 2024

Crystal Growth & Design

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Synthesis and structure of a manganese(II) coordination polymer assembled with 5-(tert-butyl)isophthalic acid and 1,3-dimethyl-2-imidazolidinone

Chang

2024

Zeitschrift Für Naturforschung B

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A manganese(II) coordination polymer [Mn(tbip)(DMI)] n (1), (tbipH2 = 5-(tert-butyl)isophthalic acid, DMI = 1,3-dimethyl-2-imidazolidinone), has been synthesized under “urea-thermal conditions” (i.e. in an excess of urea). Its structure has been determined by single-crystal X-ray diffraction analysis and further characterized by elemental analysis and IR spectra. Complex 1 crystallizes in the monoclinic space group P21/c with Z = 4. In 1, the [tbip]2− ligand bridges the Mn(II) cations to form infinite chains, and the neighbouring chains are connected through [tbip]2− ligands into layers.

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Gram-Scale Synthesis of Heterogeneous Cu-MOFs Catalyst with Dual Functionalities for Late-stage Dicarbofunctionalization of Alkenes

Guo,

Dong,

Chen

et al. 2024

Preprint

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Multifunctional catalysts in organic synthesis are highly attractive, particularly in the construction of complex molecules. Here, we report the first example of heterogeneous Cu-MOFs catalyst with dual functions of photoredox and cross-coupling. IMU-108 can be synthesized on a gram scale from Cu(NO3)2·3H2O and 5-mercaptoisophthalic acid precursors by a simple reflux process. X-ray diffraction results revealed that IMU-108 is constructed from the in-situ bridged S-S bond between the zero-dimension metal-organic polyhedra (MOPs). The inter-polyhedras S-S bonds not only create a rigid geometric structure, but also allow IMU-108 to be bench-stable, while still maintaining excellent catalysis. We demonstrate the capacity of IMU-108 in heterogeneous photoredox-catalyzed cross-coupling of styrenes, α-carbonyl alkyl and bromides with boronic acids to yield various substituted 1,1-diarylalkanes in a single step. The versatility of this method enables late-stage functionalization of complex molecules without the need for de novo synthesis. Moreover, IMU-108 exhibits good recyclability, maintaining its catalytic activity over six consecutive reaction cycles.

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Elusive Network Topology of a 5-Connected Self-Catenated 3D Coordination Polymer: Featuring Ligand Formation via the In Situ S–S Bond

Cited by 3 publications

References 55 publications

Pyridine-Triggered Fluorescent Switching in Coordination-Induced Allosteric Crystal Transformation

Pyridine-Triggered Fluorescent Switching in Coordination-Induced Allosteric Crystal Transformation

Synthesis and structure of a manganese(II) coordination polymer assembled with 5-(tert-butyl)isophthalic acid and 1,3-dimethyl-2-imidazolidinone

Gram-Scale Synthesis of Heterogeneous Cu-MOFs Catalyst with Dual Functionalities for Late-stage Dicarbofunctionalization of Alkenes

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