Results 21 to 30 of about 16,385 (196)

Preorganization: A Powerful Tool in Intermolecular Halogen Bonding in Solution

ChemistryOpen, 2020
Preorganization is a powerful tool in supramolecular chemistry which has been utilized successfully in intra‐ and intermolecular halogen bonding. In previous work, we had developed a bidentate bis(iodobenzimidazolium)‐based halogen bond donor which ...
Martin H. H. Voelkel, Patrick Wonner, Prof. Dr. Stefan Matthias Huber   +2 more
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Mechanochemical Preparations of Anion Coordinated Architectures Based on 3‐Iodoethynylpyridine and 3‐Iodoethynylbenzoic Acid

ChemistryOpen, 2019
The halogen bond has previously been explored as a versatile tool in crystal engineering and anion coordination chemistry, with mechanochemical synthetic techniques having been shown to provide convenient routes towards cocrystals. In an effort to expand
Vincent M. Morin, Dr. Patrick M. J. Szell, Estelle Caron‐Poulin, Dr. Bulat Gabidullin, Prof. Dr. David L. Bryce   +4 more
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Looking Back, Looking Forward at Halogen Bonding in Drug Discovery

Molecules, 2017
Halogen bonding has emerged at the forefront of advances in improving ligand: receptor interactions. In particular the newfound ability of this extant non-covalent-bonding phenomena has revolutionized computational approaches to drug discovery while ...
Lois Mendez, Gabriela Henriquez, Suman Sirimulla, Mahesh Narayan   +3 more
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π covalency in the halogen bond

Nature Communications, 2020
Current models of halogen bonding describe the σ-symmetric component of this interaction but do not contemplate the possibility of π-covalency. Here the authors provide experimental and computational evidence of π-covalency in halogen bonds involving ...
Cameron W. Kellett, Pierre Kennepohl, Curtis P. Berlinguette   +2 more
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Supramolecular Halogen Bonds in Asymmetric Catalysis

Frontiers in Chemistry, 2020
Halogen bonding has received a significant increase in attention in the past 20 years. An important part of this interest has centered on catalytic applications of halogen bonding.
Mikk Kaasik, Tõnis Kanger
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Studies of Halogen Bonding Induced by Pentafluorosulfanyl Aryl Iodides: A Potential Group of Halogen Bond Donors in a Rational Drug Design

Molecules, 2019
The activation of halogen bonding by the substitution of the pentafluoro-λ6-sulfanyl (SF5) group was studied using a series of SF5-substituted iodobenzenes.
Yuji Sumii, Kenta Sasaki, Seiji Tsuzuki, Norio Shibata   +3 more
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5-Iodo-1-Arylpyrazoles as Potential Benchmarks for Investigating the Tuning of the Halogen Bonding

Crystals, 2020
5-Iodo-1-arylpyrazoles are interesting templates for investigating the halogen bond propensity in small molecules other than the already well-known halogenated molecules such as tetrafluorodiiodobenzene.
Denisa Dumitrescu, Sergiu Shova, Isabela C. Man, Mino R. Caira, Marcel Mirel Popa, Florea Dumitrascu   +5 more
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On the Importance of Halogen Bonding Interactions in Two X-ray Structures Containing All Four (F, Cl, Br, I) Halogen Atoms

Crystals, 2021
This manuscript reports the synthesis and X-ray characterization of two octahydro-1H-4,6-epoxycyclopenta[c]pyridin-1-one derivatives that contain the four most abundant halogen atoms (Ha) in the structure with the aim of studying the formation of Ha···Ha
Dmitriy F. Mertsalov, Rosa M. Gomila, Vladimir P. Zaytsev, Mikhail S. Grigoriev, Eugeniya V. Nikitina, Fedor I. Zubkov, Antonio Frontera   +6 more
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Solid-State Fluorescence Enhancement of Bromine-Substituted Trans-Enaminone Derivatives

Organic Materials, 2020
Halogen bonding, as a kind of intermolecular interaction, has rarely been used to tune solid-state emission properties of luminescent materials, especially fluorescent materials.
Hua Li, Haiyang Shu, Xin Wang, Xiaofu Wu, Hongkun Tian, Hui Tong, Lixiang Wang   +6 more
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Tailoring the strength and number of halogen bonds toward room temperature phosphorescent micro‐cocrystals

Nano Select, 2021
Organic room temperature phosphorescent materials are very limited to date. Halogen bonding interactions not only promote the intersystem crossing process, but also act as cement and dilute solution, preventing the aggregation induced quenching.
Panpan Yu, Yang Li, Yonggang Zhen, Huanli Dong, Wenping Hu   +4 more
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