Quality Control of 1-(4-Nitrophenyl)ethanone. I found the field of Chemistry very interesting. Saw the article Synthesis of highly functionalized thiazolo[3,2-a]pyridine derivatives via a five-component cascade reaction based on nitroketene N,S-acetal published in 2020.0, Reprint Addresses Bayat, M (corresponding author), Imam Khomeini Int Univ, Dept Chem, Fac Sci, Qazvin, Iran.. The CAS is 100-19-6. Through research, I have a further understanding and discovery of 1-(4-Nitrophenyl)ethanone.
A highly efficient and straightforward synthesis of N-fused heterocyclic compounds including 5-amino-7-(aryl)-8-nitro-N’-(1-(aryl)ethylidene)-3,7-dihydro-2H-thiazolo[3,2-a]pyridine-6-carbohydrazide derivatives is successfully achievedviaa five-component cascade reaction utilizing cyanoacetohydrazide, various acetophenones, aromatic aldehydes, 1,1-bis(methylthio)-2-nitroethylene and cysteamine hydrochloride in ethanol at reflux conditions. The new approach involves dominoN,S-acetal formation, Knoevenagel condensation, Michael reaction, imine-enamine tautomerization andN-cyclization sequences. The prominent advantages of this protocol include: facility of operation, available and economical starting materials, no need for toxic solvents, high yields and tolerance of a wide variety of functional groups.
Quality Control of 1-(4-Nitrophenyl)ethanone. Welcome to talk about 100-19-6, If you have any questions, you can contact Razavi, ZS; Bayat, M; Hosseini, H or send Email.
Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem