CuCl2-catalyzed One-pot Formation of Tetrahydroquinolines from N-Methyl-N-alkylanilines and Vinyl Ethers in the Presence of t-Butylhydroperoxide
作者:Xianghua Yang、Chanjuan Xi、Yanfeng Jiang
DOI:10.3390/11120978
日期:——
Tetrahydroquinoline skeletons can be formed by a CuCl2-catalyzed one-potreaction of N-methyl-N-alkylanilines and vinyl ethers in the presence of t-butyl-hydroperoxide.
ONE-POT SYNTHESIS OF TETRAHYDROQUINOLINES CATALYZED BY Dy(OTf)<sub>3</sub>IN AQUEOUS SOLUTION
作者:Ruifang Chen、Changtao Qian
DOI:10.1081/scc-120005937
日期:2002.1
Various 4-substituted-1-methyltetrahydroquinolines are easily accessible from the one-pot condensation reaction of N-methylaniline with commercial formaldehyde solution and electron-rich alkenes in the presence of Dy(OTf)(3) (1 mol %) under mild conditions at ambient temperature and in the absence of any organic solvents.
Electroorganic chemistry. 62. Reaction of iminium ion with nucleophile: a versatile synthesis of tetrahydroquinolines and julolidines