Visible Light‐Responsive Crystalline B←N Host Adducts with Solvent‐Induced Allosteric Effect for Guest Release

Angewandte Chemie, Год журнала: 2024, Номер 136(46)

Опубликована: Авг. 10, 2024

Abstract Photo‐responsive organic crystals, capable of converting light energy into chemical to initiate conformational transitions, present an emerging strategy for developing lightweight and versatile smart materials. However, visible light‐triggered tailored guests capture release behaviors in all‐organic solids are rarely reported. Here, we introduce a photoreactive crystalline boron‐nitrogen (B←N) host adduct with the ability undergo [2+2] photocycloaddition upon 447 nm exposure. This process facilitates single‐crystal‐to‐single‐crystal (SCSC) photodimerization mother liquor, maintaining original B←N structure. Weakened intermolecular interactions within photodimer contribute fast guest air under irradiation. Furthermore, dynamic bonds enable reversible transformations between adducts cocrystals solvent‐induced allosteric effect. As result, four crystals containing individual alkane easily obtained exhibited photo‐controlled release. Therefore, integration photo reactivity structural transformation enables customized molecules.

Язык: Английский

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Poly[2]catenanes-Based Hydrogels Prepared by Hydroxyl-yne Click Chemistry

Supramolecular Materials, Год журнала: 2024, Номер 3, С. 100076 - 100076

Опубликована: Ноя. 8, 2024

Язык: Английский

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Dative B-N bonds weaven toward two-dimensional purely organic materials for single crystals

Science China Chemistry, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 6, 2024

Язык: Английский

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Dynamic and sustainable supramolecular biolubrication coatings through nanoarchitectonics with dynamic B N bonding

Journal of Colloid and Interface Science, Год журнала: 2024, Номер 683, С. 521 - 530

Опубликована: Дек. 6, 2024

Язык: Английский

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