Donor-Acceptor Complex Enables Alkoxyl Radical Generation for Metal-Free C(sp3)-C(sp3) Cleavage and Allylation/Alkenylation was written by Zhang, Jing;Li, Yang;Xu, Ruoyu;Chen, Yiyun. And the article was included in Angewandte Chemie, International Edition in 2017.Synthetic Route of C7H8O2S This article mentions the following:
The alkoxyl radical is an essential and prevalent reactive intermediate for chem. and biol. studies. Here we report the first donor-acceptor complex-enabled alkoxyl radical generation under metal-free reaction conditions induced by visible light. Hantzsch ester forms the key donor-acceptor complex with N-alkoxyl derivatives, which is elucidated by a series of spectrometry and mechanistic experiments Selective C(sp3)-C(sp3) bond cleavage and allylation/alkenylation is demonstrated for the first time using this photocatalyst-free approach with linear primary, secondary, and tertiary alkoxyl radicals. In the experiment, the researchers used many compounds, for example, Methyl 2-thienylacetate (cas: 19432-68-9Synthetic Route of C7H8O2S).
Methyl 2-thienylacetate (cas: 19432-68-9) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Synthetic Route of C7H8O2S
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics