Visible Light-Driven α-Alkylation of N-Aryl tetrahydroisoquinolines Initiated by Electron Donor-Acceptor Complexes was written by Xia, Qing;Li, Yufei;Wang, Xinmin;Dai, Peng;Deng, Hongping;Zhang, Wei-Hua. And the article was included in Organic Letters in 2020.Electric Literature of C11H16ClNO2 This article mentions the following:
The visible light-driven α-alkylation of N-aryl tetrahydroisoquinolines was initiated through electron donor-acceptor complex photochem. The reaction can proceed smoothly without the addition of any photocatalysts, transition-metal catalysts, or addnl. oxidants. The proposed mechanism was supported by various mechanistic studies, and the reactive open-shell alkyl radicals were generally produced from an alkylamine and underwent radical coupling for alkylating a wide range of N-aryl tetrahydroisoquinolines. In the experiment, the researchers used many compounds, for example, 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride (cas: 2328-12-3Electric Literature of C11H16ClNO2).
6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride (cas: 2328-12-3) belongs to tetrahydroisoquinoline derivatives. Tetrahydroisoquinoline can be dehydrogenated to give isoquinoline and hydrogenated to decahydroisoquinoline. Tetrahydroisoquinoline derivatives may be formed in the body as metabolites of some drugs, and this was once thought to be involved in the development of alcoholism.This is no longer generally accepted by the scientific community.Electric Literature of C11H16ClNO2
Referemce:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem