Healthcare careers for chemists are once again largely based in laboratories, Safety of 4-Hydrazinylbenzoic acid, although increasingly there is opportunity to work at the point of care, helping with patient investigation. 619-67-0, Name is 4-Hydrazinylbenzoic acid, SMILES is O=C(O)C1=CC=C(NN)C=C1, belongs to phthalazine compound. In a document, author is Shirini, Farhad, introduce the new discover.
This article describe the applicability of 1,4-disulfopiperazine-1,4-diium chloride ([Piper-(SO3H)(2)].2Cl) as a green, versatile and Bronsted acidic ionic catalyst in the promotion of the synthesis of phthalazine derivatives via one-pot three component reaction between aromatic aldehydes, 1,3-diketone derivatives and phthalhydrazide under solvent-free reaction conditions. The main advantages of this method are: (1) simplicity of the procedure, (2) solvent-free conditions, (3) availability of the starting materials, (4) high reaction rates and excellent yields, (5) reusability of the catalyst and (6) no column chromatographic of the products.
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 619-67-0, in my other articles. Safety of 4-Hydrazinylbenzoic acid.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem