Chemistry can be defined as the study of matter and the changes it undergoes. You’ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology. 1878-68-8, Name is 4-Bromophenylacetic acid, molecular formula is , belongs to phthalazine compound. In a document, author is Safari, Niloufar, Formula: C8H7BrO2.
Preparation and characterization of a novel DABCO based tetra cationic ionic liquid as a reusable catalyst for the multi-component synthesis of 2H-indazolo[2,1-b]phthalazine-trione and [1,2,4] triazoloquinazolinone derivatives under solvent-free condition
In current study, a new DABCO based tetra cationic ionic liquid, formulated as [C-4(H-DABCO)(2)][HSO4](4) is easily prepared and characterized using FT-IR, H-1 NMR,C-13 NMR, TGA, and DTG analysis, and also pH-metric titration method. In continue, the efficiency of the prepared catalyst in the acceleration of the synthesis of 2H-indazolo[2,1-b]phthalazine-trione and [1,2,4]triazoloquinazolinone derivatives, is investigated. Simple experimental procedure, using available and low-cost starting materials for the preparation of the catalyst, reusability of the catalyst, isolation of products without using chromatographic methods, short reaction times, high isolated yields, and solvent-free conditions are the most important features of the present method. (C) 2019 Elsevier B.V. All rights reserved.
Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 1878-68-8, in my other articles. Formula: C8H7BrO2.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem