1616861-90-5Relevant articles and documents
Synthesis of 2,3-dihydro-1H-indazoles by Rh(iii)-catalyzed C-H cleavage of arylhydrazines
Yao, Jinzhong,Feng, Ruokun,Lin, Cong,Liu, Zhanxiang,Zhang, Yuhong
, p. 5469 - 5476 (2014)
A rhodium-catalyzed efficient method for the synthesis of 2,3-dihydro-1H-indazoles is described. The reaction of arylhydrazines with olefins results in the corresponding 2,3-dihydro 1H-indazoles with exclusive regioselectivity via C-H bond activation. The utility of the methodology is illustrated by a rapid synthesis of 1H-indazoles under mild reaction conditions in half an hour. This journal is the Partner Organisations 2014.