Regioselective Synthesis of 1,2-Dihydroquinolines by a Solvent-Free MgBr<sub>2</sub>-Catalyzed Multicomponent Reaction
作者:Rsuini U. Gutiérrez、Hans C. Correa、Rafael Bautista、José Luis Vargas、Alberto V. Jerezano、Francisco Delgado、Joaquín Tamariz
DOI:10.1021/jo400973g
日期:2013.10.4
two ketones is described. This reaction was catalyzed by magnesium bromide and carried out under solvent-free conditions. When the reaction was performed by using 3-substituted anilines and nonsymmetrically substituted ketones, principally a single product was found among the four expected regioisomers. A variety of anilines and ketones, including cyclic ketones, were evaluated providing a series of
Synthesis of Substituted 1,2-Dihydroquinolines and Quinolines from Aromatic Amines and Alkynes by Gold(I)-Catalyzed Tandem Hydroamination−Hydroarylation under Microwave-Assisted Conditions
作者:Xin-Yuan Liu、Pan Ding、Jie-Sheng Huang、Chi-Ming Che
DOI:10.1021/ol070814l
日期:2007.7.1
A method to efficiently prepare substituted 1,2-dihydroquinolines and quinolines by Au(I)-catalyzed tandem hydroamination-hydroarylation under microwave irradiation was developed. This method requires short reaction time (10-70 min) and has a broad substrate scope.
[Cp*RhCl<sub>2</sub>]<sub>2</sub>-Catalyzed Alkyne Hydroamination to 1,2-Dihydroquinolines
作者:Elumalai Kumaran、Weng Kee Leong
DOI:10.1021/om501253v
日期:2015.5.11
[Cp*RhCl2](2) catalyzes the formation of 1,2-dihydroquinolines from the reaction of two terminal alkynes and an Aniline. This reaction is believed to proceed via an alkyne hydroamination followed by an alkyne insertion..