Journal ArticleDOI
Crystalline molecular flasks
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TLDR
The principles, development and applications of crystalline molecular flasks, solid-state crystalline networks with pores within which pseudo-solution-state reactions can take place, are described.Abstract:
Crystalline networks containing empty cavities can host a variety of molecules but also promote reactions between guests. Through robust crystallinity and a pseudo-solution state (dynamic movements) within their pores, these crystalline molecular flasks enable the direct observation of species — including unstable intermediates — during a reaction by in situ X-ray diffraction.read more
Citations
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Hypersensitive dual-function luminescence switching of a silver-chalcogenolate cluster-based metal–organic framework
Ren-Wu Huang,Yong-Sheng Wei,Xi-Yan Dong,Xiao-Hui Wu,Chenxia Du,Shuang-Quan Zang,Thomas C. W. Mak,Thomas C. W. Mak +7 more
TL;DR: The work enriches the cluster-based metal-organic framework portfolio, bridges the gap between silver chalcogenide/chalcogenolate clusters and metal- organic frameworks, and provides a foundation for further development of functional silver-cluster-based materials.
Journal ArticleDOI
Supramolecular catalysis. Part 2: artificial enzyme mimics
TL;DR: Artificial catalysts and biomacromolecule hybrid catalysts which constitute good models towards the development of truly competitive artificial enzymes are presented.
Journal ArticleDOI
Beyond post-synthesis modification: evolution of metal–organic frameworks via building block replacement
Pravas Deria,Joseph E. Mondloch,Olga Karagiaridi,Wojciech Bury,Wojciech Bury,Joseph T. Hupp,Omar K. Farha,Omar K. Farha +7 more
TL;DR: The influence of building block replacement on the stability and properties of MOFs will be discussed, and some insights into their mechanistic aspects are provided.
Journal ArticleDOI
X-ray analysis on the nanogram to microgram scale using porous complexes
Yasuhide Inokuma,Shota Yoshioka,Junko Ariyoshi,Tatsuhiko Arai,Yuki Hitora,Kentaro Takada,Shigeki Matsunaga,Kari Rissanen,Makoto Fujita +8 more
TL;DR: A protocol for SCD analysis that does not require the crystallization of the sample is reported, which allows the direct characterization of multiple fractions and unambiguously determined the structure of a scarce marine natural product using only 5 micrograms of the compound.
Journal ArticleDOI
Metal-Organic Framework-Based Catalysts with Single Metal Sites.
TL;DR: This review overviews the recent developments of catalysis at single metal sites in MOF-based materials with emphasis on their structures and applications for thermocatalysis, electrocatalysis, and photocatalysis.
References
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Journal ArticleDOI
Supramolecular solids as a medium for single-crystal-to-single-crystal E/Z photoisomerization: kinetic study of the photoreactions of two Zn-coordinated tiglic acid molecules.
Shao-Liang Zheng,Christophe M. L. Vande Velde,Christophe M. L. Vande Velde,Marc Messerschmidt,Anatoliy Volkov,Milan Gembicky,Philip Coppens +6 more
TL;DR: Analysis of the temperature dependence of the reaction rates and the occupancies in the final photostationary state shows that the activation energies and the standard enthalpies of activation are dependent on the difference between the reaction cavities.
Journal ArticleDOI
Response to Comments on “Single-Crystal X-ray Structure of 1,3-Dimethylcyclobutadiene by Confinement in a Crystalline Matrix”
TL;DR: In this paper, the square-planar Me2CBDS / CO2 complex and the rectangular-bent Me 2CBDR molecule are stabilized under confinement by the guanidinium-sulfonate-calixarene host matrix used in our study.
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Zur Kenntnis topochemischer Reaktionen. Über Bildung und Verhalten von Kupferhydroxyd
V. Kohlschütter,J. L. Tüscher +1 more
Journal ArticleDOI
Comment on “Single-Crystal X-ray Structure of 1,3-Dimethylcyclobutadiene by Confinement in a Crystalline Matrix”
TL;DR: In this paper, the experimental x-ray density data are better attributed to the bicyclic β-lactone intermediate where carbon dioxide is covalently bound to cyclobutadiene.
Journal ArticleDOI
Single-crystal-to-single-crystal E → Z and Z → E isomerizations of 3-chloroacrylic acid within the nanocavities of a supramolecular framework
TL;DR: Single-crystal-to-single-Crystal E-->Z and Z-->E photo-isomerizations of 3-chloroacrylic acid (HClA) take place with full retention of the crystal lattice in the framework cavities of the supramolecular crystals CECR.