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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Role of Free Space and Conformational Control on Photoproduct Selectivity of Optically Pure α-Alkyldeoxybenzoins within a Water-Soluble Organic Capsule
Revathy Kulasekharan,Murthy V. S. N. Maddipatla,Anand Parthasarathy,Vaidhyanathan Ramamurthy +3 more
TL;DR: Recombination without rearrangement within the capsule as inferred from monitoring the racemization of the optically pure α-alkyl deoxybenzoins suggesting the capsule's stability for at least 10(-8) s (the time required for ISC) is consistent with previous photophysical studies that showed partial opening and closing of the capsule in the time range of microseconds.
Journal ArticleDOI
Unique stepwise substitution reaction of a mono(guanidinate)tetraplatinum complex with amidines, giving mono(amidinate)tetraplatinum complexes through mixed-ligand intermediate complexes.
Shinji Tanaka,Kazushi Mashima +1 more
TL;DR: The in-plane acetates of the two Pt4 cores in 13 were fully substituted by 2,6-dimethylbenzoic acid, and ferrocenecarboxylic acid while maintaining its dimer structure to give the corresponding mono(amidinate)tetraplatinum complexes.
Journal ArticleDOI
Coordinative Alignment To Achieve Ordered Guest Molecules in a Versatile Molecular Crystalline Sponge
TL;DR: In this paper, a Mn2+-based metal-organic framework (coordination porous framework-5, CPF-5) is used as a crystalline sponge for single crystal X-ray structural characterization of a variety of compounds using a combination of coordinative alignment and second coordination sphere interactions (e.g., hydrogen bonding).
Journal ArticleDOI
Reversible supramolecular adhesives formed by metallacycle-crosslinked polymer networks via amino‑yne click reaction
TL;DR: In this article, the amino-yne click reaction was used to prepare metallacycle-crosslinked supramolecular polymer networks, which were further employed as reversible adhesive materials.
Journal ArticleDOI
Double Switching of Two Rings in Palindromic [3]Pseudorotaxanes: Cooperativity and Mechanism of Motion
TL;DR: Double switching in thispseudorotaxane uniquely demonstrates how a series of independent thermodynamic states and kinetic paths govern an apparently simple mechanical motion.
References
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Journal ArticleDOI
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