Realizing Vat-Photocycloaddition 3D Printing with Recyclable Synthetic Photorheological Silicone Fluids.
Sign Up to like & getrecommendations! Published in 2022 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202200407
Abstract: Synthetic silicone rubbers are finding a broad spectrum of applications, yet there has been a demand for developing greener silicone rubbers with processability, recyclability, and reversible tunability in their mechanical properties. Here, a recyclable photorheological… read more here.
Keywords: irradiation; vat photocycloaddition; photocycloaddition printing; photocycloaddition ... See more keywords
Precision Nanocluster-Based Toroidal and Supertoroidal Frameworks Using Photocycloaddition-Assisted Dynamic Covalent Chemistry.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202207119
Abstract: Atomically precise nanoclusters (NCs) have recently emerged as ideal building blocks for constructing self-assembled multifunctional superstructures. The existing structures are based on various non-covalent interactions of the ligands on the NC surface, resulting in inter-NC… read more here.
Keywords: self; dynamic covalent; chemistry; microscopy ... See more keywords
Effects of photophysical properties of 1,4-cyclohexadiene derivatives on their [2 + 2] photocycloaddition reactivities: Experimental and theoretical studies
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Photochemistry and Photobiology A: Chemistry"
DOI: 10.1016/j.jphotochem.2021.113336
Abstract: Abstract To study the relationship between the [2 + 2] photocycloaddition reactivities of 1,4-cyclohexadiene derivatives (1,4-CHDs) and their structures, photophysical properties of a series of 1,4-CHDs were studied experimentally and by performing theoretical calculations. Specifically, UV-Vis absorption… read more here.
Keywords: photocycloaddition; properties cyclohexadiene; photophysical properties; cyclohexadiene derivatives ... See more keywords
Stereospecific [2 + 2]-cross-photocycloaddition in a supramolecular donor–acceptor complex
Sign Up to like & getrecommendations! Published in 2019 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2018.11.077
Abstract: Abstract A bis(propylammonium) derivative of (E)-4-(4-mercaptostyryl)pyridine, which was synthesized for the first time, forms a highly stable bimolecular complex with a bis(18-crown-6 ether) derivative of (E)-stilbene in solution owing to ditopic coordination via hydrogen bonds.… read more here.
Keywords: donor acceptor; photocycloaddition; supramolecular donor; stereospecific cross ... See more keywords
Wavelength-Selective Coupling and Decoupling of Polymer Chains via Reversible [2 + 2] Photocycloaddition of Styrylpyrene for Construction of Cytocompatible Photodynamic Hydrogels
Sign Up to like & getrecommendations! Published in 2018 at "ACS Macro Letters"
DOI: 10.1021/acsmacrolett.8b00099
Abstract: Reversible photocycloaddition reactions have previously been employed in chemical cross-linking for the preparation of biomaterial scaffolds. However, the processes require activation by high-energy UV light, rendering them unsuitable for modification in biological environments. Here we… read more here.
Keywords: photocycloaddition styrylpyrene; reversible photocycloaddition; wavelength selective; photocycloaddition ... See more keywords
[2π + 2π] Photocycloaddition of Enones to Single-Walled Carbon Nanotubes Creates Fluorescent Quantum Defects.
Sign Up to like & getrecommendations! Published in 2021 at "ACS nano"
DOI: 10.1021/acsnano.0c09583
Abstract: Single-walled carbon nanotubes (SWCNTs) have been widely applied in biomedical fields such as drug delivery, biosensing, bioimaging, and tissue engineering. Understanding their reactivity with biomolecules is important for these applications. We describe here a photoinduced… read more here.
Keywords: carbon; walled carbon; carbon nanotubes; photocycloaddition ... See more keywords
Engineering Photomechanical Molecular Crystals to Achieve Extraordinary Expansion Based on Solid-State [2 + 2] Photocycloaddition.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c12485
Abstract: Photomechanical molecular crystals are promising candidates for photoactuators and can potentially be implemented as smart materials in various fields. Here, we synthesized a new molecular crystal, (E)-3-(naphthalen-1-yl)acrylaldehyde malononitrile ((E)-NAAM), that can undergo a solid-state [2… read more here.
Keywords: molecular crystals; photomechanical molecular; solid state; photocycloaddition ... See more keywords
8-Pyrenylvinyl Adenine Controls Reversible Duplex Formation between Serinol Nucleic Acid and RNA by [2 + 2] Photocycloaddition.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.9b03267
Abstract: Photocontrol of duplex formation between the totally artificial serinol nucleic acid (SNA) and target RNA was made possible using a photoresponsive nucleobase 8-pyrenylvinyl adenine (PVA). PVA residues in SNA can be induced to undergo intrastrand… read more here.
Keywords: duplex formation; rna; photocycloaddition; formation ... See more keywords
Enantioselective crossed intramolecular [2+2] photocycloaddition reactions mediated by a chiral chelating Lewis acid
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Science"
DOI: 10.1039/d2sc00113f
Abstract: In intramolecular [2+2] photocycloaddition reactions, the two tethered olefins can approach each other in a straight or in a crossed fashion. Despite the fact that the latter reaction mode leads to intriguing, otherwise inaccessible bridged… read more here.
Keywords: photocycloaddition reactions; enantioselective crossed; crossed intramolecular; intramolecular photocycloaddition ... See more keywords
Photo-controllable heterostructured crystals of metal–organic frameworks via reversible photocycloaddition
Sign Up to like & getrecommendations! Published in 2023 at "Chemical Science"
DOI: 10.1039/d2sc06732c
Abstract: Metal–organic framework (MOF)-based heterostructures are attractive because they can provide versatile platforms for various applications but are limited by complex liquid epitaxial growth methods. Here, we employ photolithography to fabricate and control MOF-based heterostructured crystals… read more here.
Keywords: depma2; heterostructured crystals; mof based; reversible photocycloaddition ... See more keywords