Chary Devulapally, Yogananda published the artcileRhodium(III)-Catalyzed Dehydrogenative Annulation of 2-Arylindazoles with Cyclic Enones, SDS of cas: 103-26-4, the publication is European Journal of Organic Chemistry (2021), 2021(21), 3083-3090, database is CAplus.
An oxidative annulation of 2-arylindazoles with cyclic enones has was developed using Rh(III)/Cu(OAc)2 catalytic system for the first time to produce 3,4-dihydroindazolo[2,3-f]phenanthridin-1(2H)-one derivatives in good yields with high selectivity. When AgSbF6 was used instead of Cu(OAc)2, the corresponding uncyclized products, 3-(2-(2H-indazol-2-yl)phenyl)cyclohexan-1-one scaffolds were formed exclusively. The reaction proceeds through a sequential conjugate addition of ortho-C-H bond of aryl group followed by an oxidative annulation of indazole ring to generate fused polycyclic scaffolds.
European Journal of Organic Chemistry published new progress about 103-26-4. 103-26-4 belongs to esters-buliding-blocks, auxiliary class Alkenyl,Benzene,Ester,Protease,Tyrosinase,Natural product, name is Methyl 3-phenyl-2-propenoate, and the molecular formula is C10H10O2, SDS of cas: 103-26-4.
Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics