Visible-light-driven electrocyclization of activated allylic amines via azomethine ylide formation was written by Yadav, Arvind K.;Yadav, Lal Dhar S.. And the article was included in Tetrahedron Letters in 2015.Synthetic Route of C10H13N This article mentions the following:
Visible-light-driven aerobic oxidative 6π-electrocylization of tetrahydroisoquinoline (THIQ) derived activated allylic amines leading to functionalized tricyclic N-heterocycles is reported. The reaction proceeds through visible light-induced formation of the iminium ion followed by azomethine ylide generation, and cyclization steps. This is the first example of visible light-initiated catalytic electrocyclization reaction at room temperature In the experiment, the researchers used many compounds, for example, 7-Methyl-1,2,3,4-tetrahydroisoquinoline (cas: 207451-81-8Synthetic Route of C10H13N).
7-Methyl-1,2,3,4-tetrahydroisoquinoline (cas: 207451-81-8) belongs to tetrahydroisoquinoline derivatives. The tetrahydroisoquinoline skeleton is encountered in a number of bioactive compounds and drugs. An intramolecular Friedel-Crafts cyclization of an in situ generated tosylate intermediate enables an efficient construction of 3-substituted 1,2,3,4-tetrahydroisoquinolines from N,N-dibenzyl-α-aminols.Synthetic Route of C10H13N
Referemce:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem