The Thiol-ene Reaction
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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‘Grafting to’ of RAFTed responsive polymers to glass substrates by thiol ene and critical comparison to thiol gold coupling
... Figure 3 shows the static water contact angle measurements for glass and silicon surfaces with both pOEGMA and pNIPAM coatings. Upon addition of the polymers the contact angles increase from 10 ° (glass) and 40 ° ...
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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
... the thiol-ene reaction and TEGDVE reacts with PETMP and MDTO to yield clear, homogeneous, ...The reaction again yielded an emulsion similar in appearance to the ones obtained using ...
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Photocatalytic Initiation of Radical Thiol ene Reactions Using Carbon Bi2O3 Nanocomposites
... the thiol-ene reaction (Table 2, entries 1-4), until complete conversion into the desired thioester was achieved (Table 2, entry ...radical reaction was investigated by varying the water ...
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Dye conjugation to linseed oil by highly-effective thiol-ene coupling and subsequent esterification reactions
... in reaction 1), 4 and 5 ...effective thiol-ene reaction to introduce COOH functionality to the ...the reaction time, the extent of COOH functionality on the modified oil was ...
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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
... of thiol- and ene-functional monomers was spun and simultaneously ...UV-triggered thiol-ene reaction, 26 while Theato used the same technique to crosslink polybutadiene ...via ...
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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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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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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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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 reactive ...
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Emulsion templated porous polymers prepared by thiol ene and thiol yne photopolymerisation using multifunctional acrylate and non acrylate monomers
... which thiol-ene polyHIPEs can be further modified chemically, by post-polymerisation reaction with ...the thiol to ene/yne functional group ratio in the HIPE was kept constant at ...
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Making silicone rubber highly resistant to bacterial attachment using thiol ene grafting
... To determine whether the polymers were growing o ff or grafting to the silicone surface, a kinetic time course experiment was carried out. PDMS was polymerized with EGdPEA using heat-activated free-radical polymerization ...
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Graphene Oxide Polymer Composite Langmuir Films Constructed by Interfacial Thiol Ene Photopolymerization
... interfacial thiol-ene photopolymerization at room temperature, without use of any crosslinking agents and stabilizing ...photopolymerization reaction between thiol groups modified GO sheets ...
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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 measurements, and the ...
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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
... Alder reaction, 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 ...
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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
... The photopolymerization behaviors of the prepolymers were investigated using photo-DSC. Photo-DSC experi- ments can provide kinetics data in which the measured heat flow can be converted directly to the ultimate per- ...
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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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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 way ...
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