Chemistry, like all the natural sciences, Recommanded Product: 9,10-Dibromoanthracene, begins with the direct observation of nature— in this case, of matter.523-27-3, Name is 9,10-Dibromoanthracene, SMILES is BrC1=C2C=CC=CC2=C(Br)C3=CC=CC=C13, belongs to phthalazine compound. In a document, author is Shirini, Farhad, introduce the new discover.
Synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-triones using 1,4-disulfo-1,4-diazabicyclo[2.2.2]octane-1,4-diium dihydrogen sulfate {DABCO(HSO3)(2)(HSO4)(2)} as a new ionic liquid catalyst
1,4-Disulfo-1,4-diazabicyclo[2.2.2]octane-1,4-diium dihydrogen sulfate {DABCO(HSO3)(2)(HSO4)(2)} as a new ionic liquid, is prepared and characterized by using different methods including FT-IR, NMR, Mass and SEM analysis as well as determination of the Hammett acidity function. This reagent can be used as an efficient catalyst for the promotion of the synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione derivatives as important biologically active compounds with pharmaceutical properties. All reactions are performed in the absence of solvent using small amounts of the catalyst. Easy preparation of the catalyst, simple and easy work-up, mild reaction conditions, green process, excellent yields and short reaction times are the most important advantages this of method. (C) 2015 Elsevier Ltd. All rights reserved.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions. you can also check out more blogs about 523-27-3. Recommanded Product: 9,10-Dibromoanthracene.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem