In 2019,Angewandte Chemie, International Edition included an article by Petti, Alessia; Leech, Matthew C.; Garcia, Anthony D.; Goodall, Iain C. A.; Dobbs, Adrian P.; Lam, Kevin. SDS of cas: 4755-77-5. The article was titled 《Economical, Green, and Safe Route Towards Substituted Lactones by Anodic Generation of Oxycarbonyl Radicals》. The information in the text is summarized as follows:
A new electrochem. methodol. has been developed for the generation of oxycarbonyl radicals under mild and green conditions from readily available hemioxalate salts. Mono- and multi-functionalised γ-butyrolactones were synthesized through exo-cyclization of these oxycarbonyl radicals with an alkene, followed by the sp3-sp3 capture of the newly formed carbon-centered radical. The synthesis of functionalised valerolactone derivatives was also achieved, demonstrating the versatility of the newly developed methodol. This represents a viable synthetic route towards pharmaceutically important fragments and further demonstrates the practicality of electrosynthesis as a green and economical method to activate small organic mols.Ethyl oxalyl monochloride(cas: 4755-77-5SDS of cas: 4755-77-5) was used in this study.
Ethyl oxalyl monochloride(cas: 4755-77-5) belongs to acyl chlorides. In the laboratory, acyl chlorides are generally prepared by treating carboxylic acids with thionyl chloride (SOCl2). The reaction is catalyzed by dimethylformamide and other additives.SDS of cas: 4755-77-5
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