Chemistry can be defined as the study of matter and the changes it undergoes. 25594-62-1. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology.25594-62-1, Name is 2-Acetylquinoxaline, molecular formula is C10H8N2O, introducing its new discovery.
Chloroacetate-promoted selective oxidation of heterobenzylic methylenes under copper catalysis
The efficient selective oxidation and functionalization of C-H bonds with molecular oxygen and a copper catalyst to prepare the corresponding ketones was achieved with ethyl chloroacetate as a promoter. In this transformation, various substituted N-heterocyclic compounds were well tolerated. Preliminary mechanistic investigations indicated that organic radical species were involved in the overall process. The N-heterocyclic compounds and ethyl chloroacetate work synergistically to activate C-H bonds in the methylene group, which results in the easy generation of free radical intermediates, thus leading to the corresponding ketones in good yields.
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Reference£º
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N755 | ChemSpider