Thiol-ene “click” reaction
Chemical modification of Bombyx mori silk fibers with vinyl groups for thiol-ene click chemistry
... a thiol-ene click ...the thiol-ene click reac- tion, we illuminated MOI-modified silk fibers with PFDT and FTOH ...[9]. Reaction pro- gress was tracked with XPS ...
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Thiol-ene photo-click collagen-PEG hydrogels: impact of water-soluble photoinitiators on cell viability, gelation kinetics and rheological properties
... LAP-containing thiol-ene solutions, regardless of photoinitiator ...hydrogel-forming thiol-ene mixtures prepared with I2959 compared to LAP could be due to competing absorbance at 365 nm with ...
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Photocatalytic Initiation of Radical Thiol ene Reactions Using Carbon Bi2O3 Nanocomposites
... the thiol-ene ‘click’ ...intramolecular thiol-ene, and thiol-yne ...putative reaction mechanism for the catalytic cycle is ...cytocompatible thiol-ene ...
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Synthetic applications of intramolecular thiol ene "click" reactions
... intramolecular thiol-ene reaction has been proposed by ...cyclisation reaction at the terminal position is due to the presence of the unoccupied 3d orbitals on the sulphur atom that undergo ...
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Chemical functionalization of emulsion templated porous polymers by thiol–ene “click” chemistry
... facile reaction conditions of thiol-ene “click” chemistry in particular make it an attractive route to the functionalization of thiol-acrylate ...as thiol-ene reactions 23 ...
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‘Grafting to’ of RAFTed responsive polymers to glass substrates by thiol ene and critical comparison to thiol gold coupling
... To enable “ grafting to ” a reactive end-group is required that can undergo an e ffi cient and preferably orthogonal coupling reaction. Various functional groups have been employed for this, such as active esters, ...
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Tuneable Thiol-Ene Photo-Crosslinked Chitosan-Based Hydrogels for Biomedical Applications
... the thiol-ene photo-click reaction using norbornene (nb) as the bicyclic strained alkene partner has many advantages since nb is highly stable under physiological conditions, yet highly ...
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Thiol-norbornene photo-click hydrogels for tissue engineering applications.
... cross-linking reaction starts soon after the mutually reactive components are mixed ...cross-linking reaction can be precisely modulated by light ...orthogonal reaction between thiol and ...
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Gellan gum based thiol-ene hydrogels with tunable properties for use as tissue engineering scaffolds
... bilaterally into the dorsal subcutaneous region of Balb/c mice and formed hydrogel through metal free AAC reaction. 19 Hydrogels maintained a circular shape after 7 days and the gel- tissue interface showed a lack ...
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Core functionalization of semi crystalline polymeric cylindrical nanoparticles using photo initiated thiol–ene radical reactions
... conditions. Click-type reactions such as the Diels – Alder reaction, 8 thiol – ene reac- tion, 9,10 copper-catalyzed azide – alkyne cycloaddition (CuAAC) reaction 11 and tetrazine – ...
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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
... via click-chemistry has been explored and reviewed, 23,24 only a few examples of in-situ crosslinked electrospun fibers have been disclosed to ...of thiol- and ene-functional monomers was spun and ...
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Tunable Release of BMP-2 From Thiol-ene Click Hydrogels
... CHAPTER IV CONCLUSION In this study, we successfully incorporated bisphosphonates into our PEG hydrogel system through the usage of thiol-ene click chemistry, which was verified by NMR. Through one ...
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Development of Novel Thiol ene Ligation Strategies for Thiosugar and Peptide Synthesis
... inefficient and low-yielding, hence that project is currently being optimised within the Scanlan lab. Chapter 4 details the investigation into dehydroalanine (Dha), an α,β-unsaturated amino acid, for TEMPLE. The motive ...
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Synthesis and characterization of photoplastic siloxane based thiol-ene polymer systems
... Photoinitiation results in better incorporation of the ene component and the formation of crosslinked gel films. These gels films, however, are still heterogeneous and contain micro/nano domains of homopolymeric ...
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Economical Synthesis of Tetrahydrofurans by Carbonyl-Ene Reaction
... Executive Director, Insulation and Polymers Pvt. Ltd., Dombivili, Mumbai, Maharashtra, India 2 ABSTRACT: Tetrahydrofuran plays a very important role in perfumery and flavor industry. The journal paper deals with the ...
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Synthesis of Novel Hexathiolated Squalene and Its Thiol Ene Photopolymerization with Unsaturated Monomers
... Hoyle, et al., [19,20] found that hydrothiolation of 1-hexene is eight times faster than that of trans- 2-hexene and 18 times faster than of trans-3-hexene. This differ- ence in reactivity was attributed to steric ...
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Emulsion templated porous polymers prepared by thiol ene and thiol yne photopolymerisation using multifunctional acrylate and non acrylate monomers
... 10 phase-separate rapidly once stirring ceased and before curing could occur, preventing the formation of well-defined porous materials. In the case of TMPDAE we attribute this to its higher hydrophilicity. The ...
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Enzymatic Cross-Linking of Dynamic Thiol-Norbornene Click Hydrogels
... However, the in-gel oxygen measurements results shown in Fig. 4C demonstrated an extremely low oxygen level within the first hour of gelation (<1%), which might not be ideal for cells survival. Other potential challenges ...
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Making silicone rubber highly resistant to bacterial attachment using thiol ene grafting
... Thiol-ene polymerizations are emerging as a biocompatible process for modifying material surfaces. The chemistry allows polymerization of a number of di ff erent vinyl-based monomers containing the ...
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Associative Polymers as Antimisting Agents and Other Functional Materials via Thiol ene Coupling
... Figure 2.1 Apparatus for Characterizing Drop Spreading and Breakup .................. 2-19 Figure 2.2 Apparatus for Characterizing Fuel Atomization During Spraying ........ 2-20 Figure 2.3 Representative 1 H NMR Spectrum ...
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