Plasmachemical Double Click Thiol–ene Reactions for Wet Electrical Barrier

Abstract

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Preparation and Characterization of Poly-1,2,3-triazole with Chiral 2(5H)-Furanone Moiety as Potential Optical Brightening Agents

“…A survey of the spectra of 2c shows that peaks are located at 929.4, 573.8, 532.3, 400.5, 289.6, and 163.7 eV, which are (Br 2s), (O 1s), (N 1s), (C 1s), and (S 2p), respectively, implying the high purity of the prepared samples. 50 Figure S4 shows that the C (1s) spectra were consistent with carbon–nitrogen (285.5 eV) and carbon–sulfur (286.7 eV) environments. Meanwhile, the peak binding energies of the S (2p 3/2 ) and S (2p 1/2 ) components were consistent with C–SO 3 H (sulfonate) environments and the signal at 398.2 eV corresponding to N=N–C sp 2 -hybridized N atoms in the triazole ring (Figure S4) 51 demonstrated a successful Click polymerization between monomer 1 and DASS .…”

“…Information on the electronic structure and chemical composition of polymer 2c was obtained by XPS analysis, as given in Table . A survey of the spectra of 2c shows that peaks are located at 929.4, 573.8, 532.3, 400.5, 289.6, and 163.7 eV, which are (Br 2s), (O 1s), (N 1s), (C 1s), and (S 2p), respectively, implying the high purity of the prepared samples Figure S4 shows that the C (1s) spectra were consistent with carbon–nitrogen (285.5 eV) and carbon–sulfur (286.7 eV) environments.…”

“…4, 573.8, 532.3, 400.5, 289.6, and 163.7 eV, which are (Br 2s), (O 1s), (N 1s), (C 1s), and (S 2p), respectively, implying the high purity of the prepared samples 50. …”

Single-Molecule Orthogonal Double-Click Chemistry—Inorganic to Organic Nanostructure Transition

“…While there have been previous reports of double-click chemistry, these have been limited to repeating the same click twice: for example, sequential double-click for graft polymers or simultaneously performing two clicks on two sites with the same chemistry. , While a nonorthogonal thiol–ene double-click, comprising self-cross-linked nanolayer deposition in tandem with interfacial cross-linking, has also been reported, no discrimination was made between the self-reaction of bifunctional allylmercaptan and polyisoprene . Inorganic substrates are not amenable to standard click chemistry.…”

“…8,9 While a nonorthogonal thiol−ene double-click, comprising self-cross-linked nanolayer deposition in tandem with interfacial cross-linking, has also been reported, no discrimination was made between the self-reaction of bifunctional allylmercaptan and polyisoprene. 10 Inorganic substrates are not amenable to standard click chemistry. For example, while Deng et al overcoat an inorganic substrate with functionalized paracyclophanes that provide an orthogonal double-click of sorts, the initial deposition reaction creates a thin layer that in reality constitutes a barrier to the substrate rather than a basis for functional interconnect bonding.…”