An efficient, facile, and general synthesis of 1h-indazoles by 1,3-dipolar cycloaddition of arynes with diazomethane derivatives.
Jin
Tienan
T
Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan.
Yamamoto
Yoshinori
Y
D000215:Acylation; D000480:Alkynes / Q000737:chemistry*; D003978:Diazomethane / Q000737:chemistry*; D006571:Heterocyclic Compounds / Q000138:chemical synthesis*; D006844:Hydrocarbons, Cyclic / Q000737:chemistry*; D007191:Indazoles / Q000138:chemical synthesis*; D008956:Models, Chemical; D013237:Stereoisomerism
D000480:Alkynes; D006571:Heterocyclic Compounds; D006844:Hydrocarbons, Cyclic; D007191:Indazoles; D003978:Diazomethane