946837-99-6Relevant articles and documents
Visible Light Photocatalytic Synthesis of Tetrahydroquinolines Under Batch and Flow Conditions
González-Mu?oz, Daniel,Nova-Fernández, José Luis,Martinelli, Ada,Pascual-Coca, Gustavo,Cabrera, Silvia,Alemán, José
supporting information, p. 5995 - 5999 (2020/09/17)
In this work, we describe the use of visible light and a photocatalytic system for the cyclization of iodoaryl vinyl derivatives to tetrahydroquinoline structures. The reaction proceeds under very mild conditions, tolerates different functional groups and more importantly, the method allows the synthesis of N-free tetrahydroquinolines from N-unprotected starting materials. In addition, the reaction can also be performed using flow-chemistry. Finally, a mechanistic proposal based on some mechanistic studies has been described.
Rhodium(I)-catalyzed hydroaminomethylation of 2-isopropenylanilines as a novel route to 1,2,3,4-tetrahydroquinolines
Vieira, Tiago O.,Alper, Howard
, p. 2710 - 2711 (2008/02/08)
A new atom economical approach for the preparation of 1,2,3,4- tetrahydroquinolines can be achieved by means of the intramolecular hydroaminomethylation of 2-isopropenylanilines, mediated by an ionic diamino rhodium catalyst that does not require phosphine - this reaction is highly chemo- and regioselective, and it occurs in good isolated yields. The Royal Society of Chemistry.