On March 1, 2022, Zhou, Chao; Gan, Qi-Chao; Zhou, Tai-Ping; Lei, Tao; Ye, Chen; He, Xiao-Jun; Chen, Bin; Lu, Heng; Wan, Qian; Liao, Rong-Zhen; Tung, Chen-Ho; Wu, Li-Zhu published an article.Product Details of 1367744-24-8 The title of the article was Site-Selective N-1 and C-3 Heteroarylation of Indole with Heteroarylnitriles by Organocatalysis under Visible Light. And the article contained the following:
Site-selective N-1 and C-3 arylation of indole was sought after because of the prevalent application of arylindoles and the intricate reactivities associated with the multiple sites of the N-unsubstituted indole. Represented herein is the first regioselective heteroarylation of indole via a radical-radical cross-coupling by visible-light irradiation Steady and time-resolved spectroscopic and computational studies revealed that the hydrogen-bonding interaction of organic base and its conjugated acid, namely with indole and heteroarylnitrile, determined the reaction pathway, which underwent either proton-coupled electron-transfer or energy-transfer for the subsequent radical-radical cross-coupling, leading to the regioselective formation of C-3 and N-1 heteroarylation of indoles, resp. The parallel methodologies for regioisomeric N-1 and C-3 heteroaryl indoles with good functional group compatibility was applied to large-scale synthesis and late-stage derivatization of bioactive compounds under extremely mild reaction conditions. The experimental process involved the reaction of 5-Methylisoquinoline-1-carbonitrile(cas: 1367744-24-8).Product Details of 1367744-24-8
The Article related to indole isoquinolinecarbonitrile organocatalyst photochem regioselective heteroarylation, indolyl isoquinoline preparation, cross-coupling, heteroarylation, indoles, proton-coupled electron-transfer, radicals and other aspects.Product Details of 1367744-24-8
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem