Thiol-ene
Chemical modification of Bombyx mori silk fibers with vinyl groups for thiol-ene click chemistry
... between ene functional groups and radicals, thiol-ene click reaction involves the addition of a thiyl radical across a carbon–carbon double bond in a regio- and enantio-selective manner ...[6]. ...
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Efficient DNA–Polymer coupling in organic solvents : a survey of amide coupling, Thiol Ene and Tetrazine–Norbornene Chemistries applied to conjugation of Poly(N Isopropylacrylamide)
... the thiol–ene reaction and the amide cou- pling route failed to yield significant amounts of the desired conjugate when organic solvents were used, despite their efficacy in ...
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Dye conjugation to linseed oil by highly-effective thiol-ene coupling and subsequent esterification reactions
... ABSTRACT: Linseed oil, a renewable material obtained from the ripened seeds of the flax plant, was conjugated with C. I. Disperse Red 1 to yield a coloured macromolecule in two experimentally-simplistic coupling steps. ...
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Associative Polymers as Antimisting Agents and Other Functional Materials via Thiol ene Coupling
... ............................................................................................................. 4-15 4.5.1 Using the Model to Design Antimisting Additives .......................................... 4-15 ...
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Emulsion templated porous polymers prepared by thiol ene and thiol yne photopolymerisation using multifunctional acrylate and non acrylate monomers
... Void diameter distributions for those materials that resulted in a well-defined open-cell polyHIPE morphology, namely those prepared from TMPTA, PETA, DPEHA, PEAE, and ODY, were determined by analysis of SEM images. The ...
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Core functionalization of semi crystalline polymeric cylindrical nanoparticles using photo initiated thiol–ene radical reactions
... 8 thiol – ene reac- tion, 9,10 copper-catalyzed azide – alkyne cycloaddition (CuAAC) reaction 11 and tetrazine – norbornene reaction 12 are often used for the chemical ...the thiol – ene ...
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Effects of Molar Ratios of Thiol Ene Monomers on the Morphology and Electro Optical Properties of Polymer Dispersed Liquid Crystal Films
... using thiol- ene systems, the droplet morphology and structural pa- rameters such as droplet size, shape, distribution and density can be varied with the chemical characteristics of the prepolymer and ...
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Synthesis of Novel Hexathiolated Squalene and Its Thiol Ene Photopolymerization with Unsaturated Monomers
... squalene. Thiol-ene coupling reactions were em- ployed to functionalize the six double bonds of squalene, using thiolacetic ...the ene monomers took place in addition to the thiol-ene ...
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Thiol-ene photo-click collagen-PEG hydrogels: impact of water-soluble photoinitiators on cell viability, gelation kinetics and rheological properties
... Other than the gel content, the swelling ratio increased from 1530 wt % to 2840 wt % from collPEG2 to collPEG4, despite the increased storage modulus observed for these samples. This increase in swelling ratio could be ...
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Direct UV Triggered Thiol ene Cross Linking of Electrospun Polyester Fibers from Unsaturated Poly(macrolactone)s and Their Drug Loading by Solvent Swelling
... 4 Here we report, for the first time, the electrospinning of poly(globalide) to produce bioresorbable microfibers (PGl-F). We further take advantage of the main chain unsaturation by electrospinning PGl with in-situ ...
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A microstereolithography resin based on thiol ene chemistry : towards biocompatible 3D extracellular constructs for tissue engineering
... A new class of degradable aliphatic poly(carbonate) resins for use in microstereolithographic process is described. Using a biologi- cally inert photo-inhibiting dye, exemplar 3-dimensional structures were produced using ...
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Photocatalytic Initiation of Radical Thiol ene Reactions Using Carbon Bi2O3 Nanocomposites
... 11. Floyd, N.; Vijayakrishnan, B.; Koeppe, J. R.; Davis, B. G., Thiyl Glycosylation of Olefinic Proteins: S-Linked Glycoconjugate Synthesis. Angewandte Chemie, International Edition 2009, 48, 7798-7802, S7798/1-S7798/72. ...
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‘Grafting to’ of RAFTed responsive polymers to glass substrates by thiol ene and critical comparison to thiol gold coupling
... conceptually simpler and enables full characterization of the polymer, which is useful to eliminate batch-to-batch variability. To enable “ grafting to ” a reactive end-group is required that can undergo an e ffi cient and ...
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Chemical functionalization of emulsion templated porous polymers by thiol–ene “click” chemistry
... the thiol-ene “click” reaction between the two comonomers; the second is the homopolymerisation of the acrylate ...the thiol monomer TMPTMP are found to have a higher concentration of thiol ...
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Graphene Oxide Polymer Composite Langmuir Films Constructed by Interfacial Thiol Ene Photopolymerization
... The thiol-functionalized GO-SH material can serve as building blocks for preparation of Langmuir films and subsequent in situ interfacial thiol-ene photopolymeriza- tion under UV light irradiation by ...
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Synthetic applications of intramolecular thiol ene "click" reactions
... intramolecular thiol-ene cyclisation ...intramolecular thiol-ene reaction as an efficient strategy for accessing novel synthetic thiosugars as putative glycosidase inhibitors ...functionalised ...
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Synthesis and characterization of photoplastic siloxane based thiol-ene polymer systems
... THIOL.SIL-TEGDVE-MDTO copolymer. Vinyl ethers are perhaps the most reactive of all alkenes in the thiol-ene reaction and TEGDVE reacts with PETMP and MDTO to yield clear, homogeneous, gels. Accordingly, in ...
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Development of Novel Thiol ene Ligation Strategies for Thiosugar and Peptide Synthesis
... subsequent thiol-ene “click” ...the thiol, the authors were successful in functionalising both CD faces and in a later study, the authors managed to effectively increase the complexity of the CD ...
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Using poly(lactide) crystallization to probe nanostructure morphologies for biomedical applications
... 5.3.6 Core functionalization of PLLA-b-PMAC-b-PAA cylindrical micelles, 7, using photo-initiated thiol-ene radical reactions In order to show that the PLLA-b-PMAC-b-PAA triblock cylindri[r] ...
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Total Thiols: Biomedical Importance And Their Alteration In Various Disorders
... quires superoxide bu t not hydrogen peroxide or hy- droxyl radical. The reaction may involve the metal ion-dependent formation of L-cystine radical anion which is oxidized by oxygen yielding superoxide and the disulfide. ...
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