An article An Umpolung Oxa-[2,3] Sigmatropic Rearrangement Employing Arynes for the Synthesis of Functionalized Enol Ethers WOS:000649477300042 published article about TRANSITION-METAL-FREE; STEVENS REARRANGEMENT; CARBON-CARBON; BENZYNE; GENERATION; MULTIFUNCTIONALIZATION; CONSTRUCTION; METHODOLOGY; STRATEGIES; REACTIVITY in [Gaykar, Rahul N.; George, Malini; Guin, Avishek; Bhattacharjee, Subrata; Biju, Akkattu T.] Indian Inst Sci, Dept Organ Chem, Bangalore 560012, Karnataka, India in 2021.0, Cited 79.0. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6. SDS of cas: 100-19-6
An oxa-[2,3] sigmatropic rearrangement involving arynes is reported featuring the umpolung of ketones, where the C = O bond polarity is reversed. The in situ-generated sulfur ylides from beta-keto thioethers and arynes undergo efficient rearrangement allowing the facile and robust synthesis of functionalized enol ethers in high yields and excellent functional group compatibility. Preliminary mechanistic studies rule out the possibility of Pummerer-type rearrangement operating in this case.
SDS of cas: 100-19-6. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Gaykar, RN; George, M; Guin, A; Bhattacharjee, S; Biju, AT or concate me.
Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem