The best Side of indazole derivatives
In the subsequent move, various unsymmetrical azobenzenes ended up screened as substrates, along with the products 43a–d and 43a’–43d’ have been attained (Plan 13). Notably, the steric ecosystem in the azobenzene orients the formation of sought after products 43e–f. The substrate scope of this reaction was additional expanded to trifluoro