Brønsted acid-mediated cascade cyclization of 2-propynolphenols/anilines leading to 4-halo-2H-chromenes and 1,2-dihydroquinolines

Brønsted acid-mediated cascade cyclization of 2-propynolphenols/anilines leading to 4-halo-2H-chromenes and 1,2-dihydroquinolines

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 58, Issue 31, 2 August 2017, Pages 3049-3052

Ren Li, Xian-Rong Song, Xi Chen, Haixin Ding, Qiang Xiao, Yong-Min Liang,