Qiu, Yatao; Liu, Yanghan; Yang, Kai; Hong, Wenkun; Li, Zheng; Wang, Zhaoyang; Yao, Zhiyi; Jiang, Sheng published the article 《New Ligands That Promote Cross-Coupling Reactions between Aryl Halides and Unactivated Arenes》. Keywords: aminoquinolinecarboxylic acid preparation ligand coupling reaction aryl halide arene.They researched the compound: 8-Hydroxyquinoline 1-oxide( cas:1127-45-3 ).Computed Properties of C9H7NO2. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:1127-45-3) here.
Several ligands were designed to promote transition-metal-free cross-coupling reactions of aryl halides with benzene derivatives Among the systems probed, quinoline-1-amino-2-carboxylic acid was found to serve as an excellent catalyst for cross-coupling between aryl halides and unactivated benzene. Reactions using this inexpensive catalytic system displayed a high functional group tolerance as well as excellent chemoselectivities.
If you want to learn more about this compound(8-Hydroxyquinoline 1-oxide)Computed Properties of C9H7NO2, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(1127-45-3).
Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider