Search Results - "Vittal, J. J."

Two-Dimensional Metal-Organic Framework Materials: Synthesis, Structures, Properties and Applications by Chakraborty, Gouri, Park, In-Hyeok, Medishetty, Raghavender, Vittal, Jagadese J

“…Among the recent developments in metal-organic frameworks (MOFs), porous layered coordination polymers (CPs) have garnered attention due to their modular…”
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Single-Crystal-to-Single-Crystal [2 + 2] Photocycloaddition Reaction in a Photosalient One-Dimensional Coordination Polymer of Pb(II) by Rath, Bibhuti Bhusan, Vittal, Jagadese J

“…In a remarkable example, we report a one-dimensional coordination polymer (CP) of Pb­(II) showing photosalient (PS) properties triggered by [2 + 2]…”
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One-Dimensional Coordination Polymers: Complexity and Diversity in Structures, Properties, and Applications by Leong, Wei Lee, Vittal, Jagadese J

“…One-dimensional coordination polymers are discussed. These are used as the building blocks for supramolecular structures…”
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Mechanical Bending and Modulation of Photoactuation Properties in a One-Dimensional Pb(II) Coordination Polymer by Rath, Bibhuti Bhusan, Vittal, Jagadese J

“…With emerging research on stimuli-responsive materials, dynamic crystals are at the forefront of investigation. However, research on the mechanical properties…”
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Solid-state polymerisation via [2+2] cycloaddition reaction involving coordination polymers by Medishetty, Raghavender, Park, In-Hyeok, Lee, Shim Sung, Vittal, Jagadese J

“…Highly crystalline metal ions containing organic polymers are potentially useful to manipulate the magnetic and optical properties to make advanced…”
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Chemical Patterning in Single Crystals of Metal–Organic Frameworks by [2+2] Cycloaddition Reaction by Park, In‐Hyeok, Lee, Eunji, Lee, Shim Sung, Vittal, Jagadese J.

“…Conventional chemical patterning involves films of polymeric materials. Herein, we demonstrate that the presence or absence of guest solvents in the crystal…”
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Coordination Polymers Versus Metal−Organic Frameworks by Biradha, Kumar, Ramanan, Arunachalam, Vittal, Jagadese J

“…Different terminologies such as coordination polymers, metal−organic frameworks, and hybrid inorganic and organic framework materials have been used to…”
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Enhancement in Two-Photon Absorption and Photoluminescence in Single Crystals of Cd(II) Metal Organic Frameworks by Rath, Bibhuti Bhusan, Kottilil, Dileep, Ji, Wei, Vittal, Jagadese J.

“…The emergence of metal organic frameworks (MOFs) as advanced photonic materials has placed them at the forefront of exploration. Nonlinear optical (NLO)…”
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Single Crystals Popping Under UV Light: A Photosalient Effect Triggered by a [2+2] Cycloaddition Reaction by Medishetty, Raghavender, Husain, Ahmad, Bai, Zhaozhi, Runčevski, Tomče, Dinnebier, Robert E., Naumov, Panče, Vittal, Jagadese J.

“…The extremely rare examples of dynamic single crystals where excitation by light or heat induces macroscopic motility present not only a visually appealing…”
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Reversible Single-Crystal-to-Single-Crystal Photochemical Formation and Thermal Cleavage of a Cyclobutane Ring by Kole, Goutam Kumar, Kojima, Tatsuhiro, Kawano, Masaki, Vittal, Jagadese J.

“…A [2+2] cycloaddition reaction has been observed in a number of solids. The cyclobutane ring in a photodimerized material can be cleaved into olefins by UV…”
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Tunable Electrical Conductivity and Magnetic Property of the Two Dimensional Metal Organic Framework [Cu(TPyP)Cu2(O2CCH3)4] by Sengupta, Ananya, Datta, Subhadeep, Su, Chenliang, Herng, Tun Seng, Ding, Jun, Vittal, Jagadese J, Loh, Kian Ping

“…The coordination chemistry between copper acetate [Cu2(OAc)4] and 5,10,15,20-tetra-4-pyridyl-21H,23H-porphine (porphyrin, H2TPyP) is found to give rise to…”
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Enantioselective desymmetrization of cyclohexadienones via an intramolecular Rauhut–Currier reaction of allenoates by Yao, Weijun, Dou, Xiaowei, Wen, Shan, Wu, Ji’en, Vittal, Jagadese J., Lu, Yixin

“…The Rauhut–Currier (RC) reaction represents an efficient method for the construction of carbon–carbon bond in organic synthesis. However, the RC reactions…”
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Multiphoton harvesting metal–organic frameworks by Quah, Hong Sheng, Chen, Weiqiang, Schreyer, Martin K., Yang, Hui, Wong, Ming Wah, Ji, Wei, Vittal, Jagadese J.

“…Multiphoton upconversion is a process where two or more photons are absorbed simultaneously to excite an electron to an excited state and, subsequently, the…”
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Distortional Supramolecular Isomers of Polyrotaxane Coordination Polymers: Photoreactivity and Sensing of Nitro Compounds by Park, In-Hyeok, Medishetty, Raghavender, Kim, Ja-Yeon, Lee, Shim Sung, Vittal, Jagadese J.

“…Distortional isomers, or bond‐stretch isomers, differ only in the length of one or more bonds, which is due to crystallographic disorder in most cases. The…”
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Efficient Third Harmonic Generation in a Metal–Organic Framework by Liu, Min, Quah, Hong Sheng, Wen, Shuangchun, Yu, Zhangshou, Vittal, Jagadese J, Ji, Wei

“…As a recently emerged class of inorganic–organic hybrid crystals, metal–organic frameworks (MOFs) have been investigated for their capabilities for doubling…”
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Formation of a Syndiotactic Organic Polymer Inside a MOF by a [2+2] Photo-Polymerization Reaction by Park, In-Hyeok, Medishetty, Raghavender, Lee, Hyeong-Hwan, Mulijanto, Caroline Evania, Quah, Hong Sheng, Lee, Shim Sung, Vittal, Jagadese J.

“…Getting suitable crystals for single‐crystal X‐ray crystallographic analysis still remains an art. Obtaining single crystals of metal–organic frameworks (MOFs)…”
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Helix inside a Helix: Encapsulation of Hydrogen-Bonded Water Molecules in a Staircase Coordination Polymer by Sreenivasulu, Bellam, Vittal, Jagadese J

“…A stream of water molecules, held together by hydrogen bonding, forms a left‐handed helix within the helical channels of a left‐handed staircaselike metal…”
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Solid-State Structural Transformations from 2D Interdigitated Layers to 3D Interpenetrated Structures by Medishetty, Raghavender, Koh, Lip Lin, Kole, Goutam Kumar, Vittal, Jagadese J.

“…Construction by shining light! A [2+2] cycloaddition reaction in a 2D coordination polymer accompanied by single‐crystal‐to‐single‐crystal structural…”
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Metal-Organic Organopolymeric Hybrid Framework by Reversible [2+2] Cycloaddition Reaction by Park, In-Hyeok, Chanthapally, Anjana, Zhang, Zhenjie, Lee, Shim Sung, Zaworotko, Michael J., Vittal, Jagadese J.

“…Organic polymers are usually amorphous or possess very low crystallinity. The metal complexes of organic polymeric ligands are also difficult to crystallize by…”
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Solid‐State Photochemical [2+2] Cycloaddition Reaction of MnII Complexes by Yadava, Khushboo, Vittal, Jagadese J.

“…Three MnII complexes have been synthesized under similar experimental conditions. Of these [Mn2(benzoate)4(L)2] (where L=4‐styrylpyridine or 4spy, 1 and…”
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