5 Essential Elements For indazole pka
In another stage, many unsymmetrical azobenzenes have been screened as substrates, as well as products 43a–d and 43a’–43d’ have been acquired (Plan thirteen). Notably, the steric atmosphere in the azobenzene orients the formation of wanted products 43e–f. The substrate scope of the response was more expanded to trifluoroacetaldehyde ethyl