Extracurricular laboratory:new discovery of Methyl 3-aminobenzo[b]thiophene-2-carboxylate

A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 35212-85-2

Electric Literature of 35212-85-2, Research speed reading in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative theoretical assessments of solvent structures. In a article, 35212-85-2, molcular formula is C10H9NO2S, introducing its new discovery.

The title compound 5 is synthesized by the reaction of the potassium salt of 3-aminobenzothiophene-2-carboxylic acid with phosgene.Compound 5 is readily alkylated to give 6 with methyl iodide, benzyl bromide, or propargyl bromide in the presence of sodium hydride.Reaction of 5 and 6 with nucleophiles follows specifically different pathways.Compound 5 is readily ionized to the isocyanate species 13 and subsequently reacts with methanol or methylamine to produce exclusively the carbamate 7 or ureido acid 9.The N-substituted derivative 6, in analogous reaction withmethanol or methylamine, produce exclusively the amino ester 8 or the amino amide 10.The N-benzyl derivative 6b reacts with the cyclic S-methylthiopseudourea 11 to give the tetracycle 12, a new ring system.

A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 35212-85-2

Reference:
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem