Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 1127-45-3, is researched, SMILESS is OC1=CC=CC2=CC=C[N+]([O-])=C12, Molecular C9H7NO2Journal, Article, Research Support, Non-U.S. Gov’t, Journal of Organic Chemistry called Ligands for Copper-Catalyzed C-N Bond Forming Reactions with 1 Mol% CuBr as Catalyst, Author is Yang, Kai; Qiu, Yatao; Li, Zheng; Wang, Zhaoyang; Jiang, Sheng, the main research direction is aryl halide amine hydroxyquinoline oxide copper Ullman coupling; arylamine preparation; Ullman coupling catalyst hydroxyquinolinoxide copper.Computed Properties of C9H7NO2.
Several new ligands were designed to promote copper-catalyzed Ullman C-N coupling reactions. In this group, 8-hydroxyquinoline-N-oxide was found to serve as a superior ligand for CuBr-catalyzed coupling reactions of aryl iodides, bromides, and chlorides with aliphatic amines and N-heterocycles under a low catalyst loading (1% [Cu] mol). Reactions with the inexpensive catalytic system display a high functional group tolerance as well as excellent chemoselectivity.
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Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider