New discoveries in chemical research and development in 2021. In classical electrochemical theory, both the electron transfer rate and the adsorption of reactants at the electrode control the electrochemical reaction. 5471-63-6, Name is 1,3-Diphenylisobenzofuran, molecular formula is C20H14O. In an article, author is Bentoumi, Houria,once mentioned of 5471-63-6, Quality Control of 1,3-Diphenylisobenzofuran.
An environmentally benign protocol for the synthesis of a novel series of imine derivatives containing 2-oxo-3H-benzoxazole scaffold was successfully developed. Thus benzoxazolinone-6-carbaldehyde (3) was carried out by the formylation of 3-methyl-2-oxo-3H-benzoxazole (1) using hexamethylenetetramine (HMTA) in polyphosphoric acid (PPA). The designed compounds were prepared by the treatment of compound (3) with primary amines in the presence of methanol as solvent, by using ultrasonic-assisted method under catalyst-free conditions and conventional heat in methanol at reflux in presence of catalytic amount of acetic acid, to afforded the pure desired 6-imino-2-oxo-3H-benzoxazoles (4a-4f) in appreciable yields; their purity was confirmed by melting point as well as thin layer chromatography (TLC). The chemical structures of the new synthesized compounds were elucidated on the basis of the FT-IR, H-1 and C-13-NMR spectroscopic techniques.
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 5471-63-6. Quality Control of 1,3-Diphenylisobenzofuran.
Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem