Chemical research careers are more diverse than they might first appear, as there are many different reasons to conduct research and many possible environments. , Quality Control of (4-Bromophenyl)hydrazine hydrochloride, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 622-88-8, Name is (4-Bromophenyl)hydrazine hydrochloride, molecular formula is C6H8BrClN2, belongs to phthalazine compound. In a document, author is Karishma, Pidiyara.
A direct carbocyclization of 2-aryl-2,3-dihydrophthalazine-1,4-diones is achieved using isocyanates as carbonyl source via Ru(II)-catalyzed sequential ortho-amidation followed by intramolecular nucleophilic substitution, delivering substituted indazolo[1,2-b]phthalazine-triones in good-to-excellent yields. For ortho-substituted 2-aryl-2,3-dihydrophthalazine-1,4-diones, the corresponding amidated products were also isolated in excellent yields by modifying the reaction parameters. Application of isocyanates as carbonyl source, high functional group tolerance on the two coupling partners and diverse chemical transformation of the synthesized fused and functionalized phthalazinones are the key highlights of the work.
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Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem