In an article, author is Yuan, Chunhao, once mentioned the application of 17852-52-7, Name is 4-Hydrazinylbenzenesulfonamide hydrochloride, molecular formula is C6H10ClN3O2S, molecular weight is 223.68, MDL number is MFCD00052262, category is phthalazine. Now introduce a scientific discovery about this category, Application In Synthesis of 4-Hydrazinylbenzenesulfonamide hydrochloride.
Cu(I)-Catalyzed Highly Enantioselective [3+3] Cycloaddition between Two Different 1,3-Dipoles, Phthalazinium Dicyanomethanides and Iminoester-Derived Azomethine Ylides
The Cu(I)-catalyzed highly enantioselective [3 + 3] cycloaddition between two different 1,3-dipoles, phthalazinium dicyanomethanides and iminoester-derived azomethine ylides, has been achieved under mild reaction conditions, providing novel chiral heterocyclic compounds, 2,3,4,11b-tetrahydro-1H-pyrazino[2,1-a]phthalazine derivatives, in high yields with excellent diastereo- and enantioselectivies (up to 99% yield, 99% ee, >20:1 dr).
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Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem