In this study,a method was developed to form C(sp^(3))-C(sp^(2))bonds via copper catalyst-promoted cross coupling of 2-methylquinoline and in-situ-activated 3-haloisoquinoline under mild conditions.The multi-component...In this study,a method was developed to form C(sp^(3))-C(sp^(2))bonds via copper catalyst-promoted cross coupling of 2-methylquinoline and in-situ-activated 3-haloisoquinoline under mild conditions.The multi-component tandem reaction was used to construct new C-N,C=O and C-C bonds in one pot via sequential functionalization of the N1,C3 and C1 positions of 3-haloisoquinoline.This method can be used to efficiently access 1,2-disubstituted isoquinolinones by the three-component reaction of 3-halogen isoquinoline,alkyl halide,and 2-methylquinoline.展开更多
基金Foundation of the National Natural Science Foundation of China(No.22101212)“Climbing Program”(No.pdjh2021a0505)Special Funds+2 种基金Science Foundation for Young Teachers of Wuyi University(No.2019td06)Guangdong Basic and Applied Basic Research Foundation(Nos.2019A1515110866,2019A1515110522)College Students Innovation and Entrepreneurship Training Program of Wuyi University(Nos.202111349020,202111349308S)for financial support。
文摘In this study,a method was developed to form C(sp^(3))-C(sp^(2))bonds via copper catalyst-promoted cross coupling of 2-methylquinoline and in-situ-activated 3-haloisoquinoline under mild conditions.The multi-component tandem reaction was used to construct new C-N,C=O and C-C bonds in one pot via sequential functionalization of the N1,C3 and C1 positions of 3-haloisoquinoline.This method can be used to efficiently access 1,2-disubstituted isoquinolinones by the three-component reaction of 3-halogen isoquinoline,alkyl halide,and 2-methylquinoline.