51
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Claudino M, van der Meulen I, Trey S, Jonsson M, Heise A, Johansson M. Photoinduced thiol-ene crosslinking of globalide/ε-caprolactone copolymers: Curing performance and resulting thermoset properties. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24940] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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52
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Stamenović MM, Espeel P, Camp WV, Du Prez FE. Norbornenyl-Based RAFT Agents for the Preparation of Functional Polymers via Thiol–Ene Chemistry. Macromolecules 2011. [DOI: 10.1021/ma200799b] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Milan M. Stamenović
- Polymer Chemistry Research Group, Department of Organic Chemistry,Ghent University, Krijgslaan 281 (S4-bis), 9000 Ghent, Belgium
| | - Pieter Espeel
- Polymer Chemistry Research Group, Department of Organic Chemistry,Ghent University, Krijgslaan 281 (S4-bis), 9000 Ghent, Belgium
| | - Wim Van Camp
- Polymer Chemistry Research Group, Department of Organic Chemistry,Ghent University, Krijgslaan 281 (S4-bis), 9000 Ghent, Belgium
| | - Filip E. Du Prez
- Polymer Chemistry Research Group, Department of Organic Chemistry,Ghent University, Krijgslaan 281 (S4-bis), 9000 Ghent, Belgium
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Berthold A, Sagar K, Ndoni S. Patterned Hydrophilization of Nanoporous 1,2-PB by Thiol-ene Photochemistry. Macromol Rapid Commun 2011; 32:1259-63. [DOI: 10.1002/marc.201100243] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2011] [Revised: 05/16/2011] [Indexed: 11/10/2022]
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54
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Lluch C, Lligadas G, Ronda JC, Galià M, Cadiz V. “Click” Synthesis of Fatty Acid Derivatives as Fast-Degrading Polyanhydride Precursors. Macromol Rapid Commun 2011; 32:1343-51. [DOI: 10.1002/marc.201100155] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2011] [Revised: 04/26/2011] [Indexed: 11/06/2022]
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55
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González-Paz RJ, Lluch C, Lligadas G, Ronda JC, Galià M, Cádiz V. A green approach toward oleic- and undecylenic acid-derived polyurethanes. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24671] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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56
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Desroches M, Caillol S, Lapinte V, Auvergne R, Boutevin B. Synthesis of Biobased Polyols by Thiol−Ene Coupling from Vegetable Oils. Macromolecules 2011. [DOI: 10.1021/ma102884w] [Citation(s) in RCA: 185] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Myriam Desroches
- Institut Charles Gerhardt Montpellier, UMR 5253 CNRS-UM2-ENSCM-UM1, Equipe I.A.M./S.OM 8, Rue de l′Ecole Normale, 34296 Montpellier Cedex 5, France
| | - Sylvain Caillol
- Institut Charles Gerhardt Montpellier, UMR 5253 CNRS-UM2-ENSCM-UM1, Equipe I.A.M./S.OM 8, Rue de l′Ecole Normale, 34296 Montpellier Cedex 5, France
| | - Vincent Lapinte
- Institut Charles Gerhardt Montpellier, UMR 5253 CNRS-UM2-ENSCM-UM1, Equipe I.A.M./S.OM 8, Rue de l′Ecole Normale, 34296 Montpellier Cedex 5, France
| | - Rémi Auvergne
- Institut Charles Gerhardt Montpellier, UMR 5253 CNRS-UM2-ENSCM-UM1, Equipe I.A.M./S.OM 8, Rue de l′Ecole Normale, 34296 Montpellier Cedex 5, France
| | - Bernard Boutevin
- Institut Charles Gerhardt Montpellier, UMR 5253 CNRS-UM2-ENSCM-UM1, Equipe I.A.M./S.OM 8, Rue de l′Ecole Normale, 34296 Montpellier Cedex 5, France
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57
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Affiliation(s)
- Ke Zhang
- Department of Polymer Science and Engineering, University of Massachusetts, Amherst, Massachusetts 01003, United States
| | - Melissa A. Lackey
- Department of Polymer Science and Engineering, University of Massachusetts, Amherst, Massachusetts 01003, United States
| | - Jun Cui
- Department of Polymer Science and Engineering, University of Massachusetts, Amherst, Massachusetts 01003, United States
| | - Gregory N. Tew
- Department of Polymer Science and Engineering, University of Massachusetts, Amherst, Massachusetts 01003, United States
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58
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Claudino M, Johansson M, Jonsson M. Thiol–ene coupling of 1,2-disubstituted alkene monomers: The kinetic effect of cis/trans-isomer structures. Eur Polym J 2010. [DOI: 10.1016/j.eurpolymj.2010.10.001] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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59
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Lluch C, Ronda JC, Galià M, Lligadas G, Cádiz V. Rapid approach to biobased telechelics through two one-pot thiol-ene click reactions. Biomacromolecules 2010; 11:1646-53. [PMID: 20462176 DOI: 10.1021/bm100290n] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The application of environmentally friendly thiol-ene chemistry to the preparation of biobased telechelics is presented in this work. This methodology is based on two one-pot photoinitiated thiol-ene click processes: step-growth polymerization using a 3,6-dioxa-1,8-octanedithiol and end-group postpolymerization modification with three functional thiols: 2-mercaptoethanol, 3-mercaptopropionic acid, and 3-mercaptopropyltrimethoxysilane. We applied this approach to a potentially 100% biomass-derived monomer, allyl ester of 10-undecenoic acid (UDA). To show the generality and scope of this methodology, a series of well-defined telechelics with molecular weight ranging from 1000-3000 g/mol and hydroxyl, carboxyl, or trimethoxysilyl groups at the polymer terminus were prepared. An exhaustive (1)H NMR and MALDI-TOF MS analyses demonstrates the highly end-group fidelity of this methodology being an interesting procedure for the accelerated preparation of telechelics derived from divinyl monomers. UDA-based thelechelic diol prepared using this methodology was reacted with 4,4'-methylenebis(phenylisocyanate) and 1,4-butanediol as the chain extender to obtain multiblock poly(ester urethane).
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Affiliation(s)
- Cristina Lluch
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, C/Marcel.li Domingo s/n, 43007 Tarragona, Spain
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60
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Properties of methacrylate-thiol-ene formulations as dental restorative materials. Dent Mater 2010; 26:799-806. [PMID: 20553973 DOI: 10.1016/j.dental.2010.04.005] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2009] [Revised: 03/01/2010] [Accepted: 04/23/2010] [Indexed: 11/22/2022]
Abstract
OBJECTIVES The objective of this study was to evaluate ternary methacrylate-thiol-ene systems, with varying thiol-ene content and thiol:ene stoichiometry, as dental restorative resin materials. It was hypothesized that an off-stoichiometric thiol-ene component would enhance interactions between the methacrylate and thiol-ene processes to reduce shrinkage stress while maintaining equivalent mechanical properties. METHODS Polymerization kinetics and functional group conversions were determined by Fourier transform infrared spectroscopy (FTIR). Cured resin mechanical properties were evaluated using a three-point flexural test, carried out with a hydraulic universal test system. Polymerization shrinkage stress was measured with a tensometer coupled with simultaneous real-time conversion monitoring. RESULTS The incorporation of thiol-ene mixtures as reactive diluents into conventional dimethacrylate resins previously was shown to combine synergistically advantageous methacrylate mechanical properties with the improved polymerization kinetics and reduced shrinkage stress of thiol-ene systems. In these systems, due to thiol consumption resultant from both the thiol-ene reaction and chain transfer involving the methacrylate polymerization, the optimum thiol:ene stoichiometry deviates from the traditional 1:1 ratio. Increasing the thiol:ene stoichiometry up to 3:1 results in systems with equivalent flexural modulus, 6-20% reduced flexural strength, and 5-33% reduced shrinkage stress relative to 1:1 stoichiometric thiol:ene systems. SIGNIFICANCE Due to their improved overall functional group conversion, and shrinkage stress reduction while maintaining equivalent flexural modulus, methacrylate-thiol-ene resins, particularly those with excess thiol, beyond the conventional 1:1 thiol:ene molar ratio, yield superior dental restorative materials compared with purely dimethacrylate resins.
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61
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Oleic and Undecylenic Acids as Renewable Feedstocks in the Synthesis of Polyols and Polyurethanes. Polymers (Basel) 2010. [DOI: 10.3390/polym2040440] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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62
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Chan JW, Shin J, Hoyle CE, Bowman CN, Lowe AB. Synthesis, Thiol−Yne “Click” Photopolymerization, and Physical Properties of Networks Derived from Novel Multifunctional Alkynes. Macromolecules 2010. [DOI: 10.1021/ma1004452] [Citation(s) in RCA: 106] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Justin W. Chan
- School of Polymers and High Performance Materials, 118 College Drive No. 10076, The University of Southern Mississippi, Hattiesburg, Mississippi 39406-10076
| | - Jungwhan Shin
- School of Polymers and High Performance Materials, 118 College Drive No. 10076, The University of Southern Mississippi, Hattiesburg, Mississippi 39406-10076
| | - Charles E. Hoyle
- School of Polymers and High Performance Materials, 118 College Drive No. 10076, The University of Southern Mississippi, Hattiesburg, Mississippi 39406-10076
| | - Christopher N. Bowman
- Department of Chemical and Biochemical Engineering, University of Colorado, Boulder, Colorado 80309-0424
| | - Andrew B. Lowe
- Centre for Advanced Macromolecular Design (CAMD), School of Chemical Engineering, The University of New South Wales, Kensington, Sydney 2052, NSW, Australia
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63
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64
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Affiliation(s)
- Charles E Hoyle
- School of Polymers and High Performance Materials, University of Southern Mississippi, Hattiesburg, MS 39406-0001, USA
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65
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Wickard TD, Nelsen E, Madaan N, ten Brummelhuis N, Diehl C, Schlaad H, Davis RC, Linford MR. Attachment of polybutadienes to hydrogen-terminated silicon and post-derivatization of the adsorbed species. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:1923-1928. [PMID: 19835363 DOI: 10.1021/la902760r] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
We report the first attachment of polymers with pendant vinyl groups to hydrogen-terminated silicon(111) (Si(111)-H); 1,2-polybutadiene (M(w) = 3200-3500 g/mol) was attached to Si(111)-H under mild conditions at room temperature with visible light. We also report the partial functionalization, in solution, of 1,2-polybutadiene with various thiols using thiol-ene chemistry and the subsequent attachments of these compounds to Si(111)-H. The partially functionalized or unfunctionalized polybutadienes allow further functionalization at the surface through their unreacted carbon-carbon double bonds. We present this as a useful strategy for silicon surface modification. Surfaces were characterized with contact angle goniometry, spectroscopic ellipsometry, X-ray photoelectron spectroscopy (XPS), time-of-flight secondary ion mass spectrometry (ToF-SIMS), and atomic force microscopy (AFM).
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Affiliation(s)
- Todd D Wickard
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, Utah 84602, USA
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66
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Li YH, Wang D, Buriak JM. Molecular layer deposition of thiol-ene multilayers on semiconductor surfaces. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:1232-1238. [PMID: 19877697 DOI: 10.1021/la902388q] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The fabrication of organic thin films with controlled chemical structure in the vertical direction (parallel to surface normal) is important for many practical and technological applications in organic electronics, chemical-resistant films, and biocompatible materials, among others. In order to achieve composition control in the z-direction, molecular layer deposition (MLD: covalent layer-by-layer assembly) of thin, organic films on silicon, silicon oxide, and germanium surfaces was carried out, using the well-established UV-induced thiol-ene reaction. Through successive contact of an interface with dithiol and diene molecules under UV irradiation for short periods (approximately 30 min, room temperature), well-defined thin films can be obtained. Linear increases in film thickness with respect to layer number were obtained for shorter aliphatic dienes and dithiols (C < or = 8), but with longer molecules and with aromatic substrates a self-limiting situation sets in whereby both ends of the molecule react with the surface, arresting film growth. The functionalized interfaces were characterized by ellipsometry, X-ray photoelectronic spectroscopy, and atomic force microscopy.
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Affiliation(s)
- Yun-hui Li
- Department of Chemistry, University of Alberta, Edmonton, AB T6G 2G2, Canada
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67
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68
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Physical and chemical modifications of thiol-ene networks to control activation energy of enthalpy relaxation. POLYMER 2009. [DOI: 10.1016/j.polymer.2009.10.053] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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69
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Iha RK, Wooley KL, Nyström AM, Burke DJ, Kade MJ, Hawker CJ. Applications of orthogonal "click" chemistries in the synthesis of functional soft materials. Chem Rev 2009; 109:5620-86. [PMID: 19905010 PMCID: PMC3165017 DOI: 10.1021/cr900138t] [Citation(s) in RCA: 1174] [Impact Index Per Article: 78.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Rhiannon K. Iha
- Department of Chemistry, Department of Radiology, Washington University in Saint Louis, Saint Louis, Missouri 63130, USA
| | - Karen L. Wooley
- Department of Chemistry, Department of Radiology, Washington University in Saint Louis, Saint Louis, Missouri 63130, USA
- Department of Chemistry, Texas A&M University, College Station, Texas 77842
| | - Andreas M. Nyström
- Cancer Center Karolinska, Department of Oncology-Pathology CCK, R8:03 Karolinska Hospital and Institute, SE-171 76 Stockholm, Sweden
| | - Daniel J. Burke
- Department of Chemistry and Biochemistry, Department of Materials, and Materials Research Laboratory, University of California, Santa Barbara, California 93106, USA
| | - Matthew J. Kade
- Department of Chemistry and Biochemistry, Department of Materials, and Materials Research Laboratory, University of California, Santa Barbara, California 93106, USA
| | - Craig J. Hawker
- Department of Chemistry and Biochemistry, Department of Materials, and Materials Research Laboratory, University of California, Santa Barbara, California 93106, USA
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70
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Shin J, Nazarenko S, Hoyle CE. Effects of Chemical Modification of Thiol−Ene Networks on Enthalpy Relaxation. Macromolecules 2009. [DOI: 10.1021/ma9001403] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Junghwan Shin
- School of Polymers and High Performance Materials, University of Southern Mississippi, 118 College Drive, Hattiesburg, Mississippi 39406
| | - Sergei Nazarenko
- School of Polymers and High Performance Materials, University of Southern Mississippi, 118 College Drive, Hattiesburg, Mississippi 39406
| | - Charles E. Hoyle
- School of Polymers and High Performance Materials, University of Southern Mississippi, 118 College Drive, Hattiesburg, Mississippi 39406
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71
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Scott TF, Kloxin CJ, Draughon RB, Bowman CN. Nonclassical Dependence of Polymerization Rate on Initiation Rate Observed in Thiol−Ene Photopolymerizations. Macromolecules 2008. [DOI: 10.1021/ma8002505] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Timothy F. Scott
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80309-0424
| | - Christopher J. Kloxin
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80309-0424
| | - Rocky B. Draughon
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80309-0424
| | - Christopher N. Bowman
- Department of Chemical and Biological Engineering, University of Colorado, Boulder, Colorado 80309-0424
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72
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Jigounov A, Sedláková Z, Kripotou R, Pissis P, Nedbal J, Baldrian J, Ilavský M. Dielectric and thermal behavior of liquid crystalline comb-like polybutadiene-diols with mesogenic groups in side chains. POLYMER 2007. [DOI: 10.1016/j.polymer.2007.07.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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73
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Alibeik S, Rizkalla AS, Mequanint K. The effect of thiolation on the mechanical and protein adsorption properties of polyurethanes. Eur Polym J 2007. [DOI: 10.1016/j.eurpolymj.2006.12.037] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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74
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Jiang Y, Garland M, Carpenter KJ, Suresh PS, Widjaja E. Kinetic study of the solution polymerization of methacrylamide initiated with potassium persulfate usingin situ Raman spectroscopy and band-target entropy minimization. ACTA ACUST UNITED AC 2007. [DOI: 10.1002/pola.22319] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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75
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O'Brien AK, Cramer NB, Bowman CN. Oxygen inhibition in thiol–acrylate photopolymerizations. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/pola.21304] [Citation(s) in RCA: 178] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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76
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Studer P, Breton P, Riess G. Allyl End-Functionalized Poly(ethylene oxide)-block-poly(methylidene malonate 2.1.2) Block Copolymers: Synthesis, Characterization, and Chemical Modification. MACROMOL CHEM PHYS 2005. [DOI: 10.1002/macp.200500362] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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77
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Roper TM, Lee TY, Guymon CA, Hoyle CE. In Situ Characterization of Photopolymerizable Systems Using a Thin-Film Calorimeter. Macromolecules 2005. [DOI: 10.1021/ma051586i] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Todd M. Roper
- Department of Polymer Science and Engineering, University of Southern Mississippi, Hattiesburg, Mississippi 39406, and Department of Chemical & Biochemical Engineering, University of Iowa, Iowa City, Iowa 52242
| | - Tai Yeon Lee
- Department of Polymer Science and Engineering, University of Southern Mississippi, Hattiesburg, Mississippi 39406, and Department of Chemical & Biochemical Engineering, University of Iowa, Iowa City, Iowa 52242
| | - C. Allan Guymon
- Department of Polymer Science and Engineering, University of Southern Mississippi, Hattiesburg, Mississippi 39406, and Department of Chemical & Biochemical Engineering, University of Iowa, Iowa City, Iowa 52242
| | - Charles E. Hoyle
- Department of Polymer Science and Engineering, University of Southern Mississippi, Hattiesburg, Mississippi 39406, and Department of Chemical & Biochemical Engineering, University of Iowa, Iowa City, Iowa 52242
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78
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Otts DB, Heidenreich E, Urban MW. Novel waterborne UV-crosslinkable thiol–ene polyurethane dispersions: Synthesis and film formation. POLYMER 2005. [DOI: 10.1016/j.polymer.2005.06.075] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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