Crosslinked degradable poly(β-thioester) networks via amine-catalyzed thiol-ene click polymerization was written by Vandenbergh, Joke;Peeters, Marloes;Kretschmer, Tobias;Wagner, Patrick;Junkers, Thomas. And the article was included in Polymer in 2014.Formula: C10H14O5 This article mentions the following:
A set of binary and ternary biodegradable cross-linked poly(β-thioester) networks have been synthesized via thiol-ene Michael additions, by reacting combinations of dithiols, diacrylates and multifunctional cross-linkers. Insoluble binary thermoset networks and soluble ternary branched polymers with broad molar mass distributions are obtained in a facile manner after polymerization at room temperature for only few minutes. The networks display excellent thermal stability up to 250 °C and exhibit low glass transition temperatures The soluble branched polymers show degradation of the polyester backbone upon chem. degradation by acidic and basic solutions Finally, the (bio)degradability of ternary PBT polymer films is examined via quartz crystal microbalance measurements. Weight loss is measured as a function of time upon exposure to phosphate buffers at different pH. PBTs carrying apolar chain segments display surface degradation, while PBTs with more polar ethylene glycol segments allow for swelling in aqueous solution, which is reflected in concomitant surface and bulk degradation of the materials. Because of their biodegradability, these easy to synthesize poly(β-thioesters) networks are considered to be suitable candidates to use in future biomedical or ecol. applications. In the experiment, the researchers used many compounds, for example, Diethyleneglycoldiacrylate (cas: 4074-88-8Formula: C10H14O5).
Diethyleneglycoldiacrylate (cas: 4074-88-8) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.Formula: C10H14O5
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts