Rhodium(<sc>iii</sc>)-catalyzed direct C-H activation of 2-aryl-3H-indoles: a strategy for 4-heteroaryl pyrazole synthesis

被引:0
|
作者
Yang, Zi [1 ]
Luo, Ji [2 ]
Zhang, Wenbo [2 ]
Lei, Jieni [1 ]
Liu, Chaoshui [2 ]
Li, Yaqian [1 ]
机构
[1] Changsha Med Univ, Hunan Prov Univ Key Lab Fundamental & Clin Res Fun, Changsha 410219, Peoples R China
[2] Changsha Med Univ, Hunan Key Lab Res & Dev Novel Pharmaceut Preparat, Changsha 410219, Peoples R China
关键词
RH(III)-CATALYZED SYNTHESIS; DIAZO-COMPOUNDS; N-OXIDES; CONSTRUCTION; DERIVATIVES; INHIBITORS; CATALYSIS; BONDS;
D O I
10.1039/d4ob01655f
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A novel protocol for synthesizing 4-heteroaryl pyrazoles from readily available 2-aryl-3H-indoles and diazopyrazolones through the rhodium(iii)-catalyzed C-H bond activation has been achieved. This redox-neutral strategy features powerful reactivity, tolerates various functional groups, and proceeds with moderate yields under mild reaction conditions.
引用
收藏
页码:323 / 327
页数:5
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