3-carbomethoxy-4-(2-N,N-diethylcarbamoyloxyphenyl)-2,5-dihydrothiophene

Base Information

Chemical Name:3-carbomethoxy-4-(2-N,N-diethylcarbamoyloxyphenyl)-2,5-dihydrothiophene
CAS No.:175910-36-8
Molecular Formula:C₁₇H₂₁NO₄S
Molecular Weight:335.424
Hs Code.:

Synonyms:3-carbomethoxy-4-(2-N,N-diethylcarbamoyloxyphenyl)-2,5-dihydrothiophene

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Chemical Property of 3-carbomethoxy-4-(2-N,N-diethylcarbamoyloxyphenyl)-2,5-dihydrothiophene

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Technology Process of 3-carbomethoxy-4-(2-N,N-diethylcarbamoyloxyphenyl)-2,5-dihydrothiophene

There total 2 articles about 3-carbomethoxy-4-(2-N,N-diethylcarbamoyloxyphenyl)-2,5-dihydrothiophene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 66.0%

: 103698-26-6
2,N,N,-diethylcarbamyloxyphenyl boronic acid

: 170945-21-8
methyl 4-{[(trifluoromethyl)sulfonyl]oxy}-2,5-dihydrothiophene-3-carboxylate

: 175910-36-8
3-carbomethoxy-4-(2-N,N-diethylcarbamoyloxyphenyl)-2,5-dihydrothiophene

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In ethanol; for 2h; Heating;
DOI:10.1016/0040-4020(95)01099-8

Reference yield:

: 2689-68-1,99328-39-9
methyl 4-oxotetrahydrothiophene-3-carboxylate

: 175910-36-8
3-carbomethoxy-4-(2-N,N-diethylcarbamoyloxyphenyl)-2,5-dihydrothiophene

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) diisopropylethylamine / 1.) CH₂Cl₂, -78 deg C, 10 min, 2.) CH₂Cl₂, from -78 deg C to RT

2: 66 percent / tetrakis(triphenylphosphine)palladium⁽⁰⁾, 2M aq. Na₂CO₃ / ethanol / 2 h / Heating

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; N-ethyl-N,N-diisopropylamine; In ethanol;
DOI:10.1016/0040-4020(95)01099-8

Reference yield:

: 175910-36-8
3-carbomethoxy-4-(2-N,N-diethylcarbamoyloxyphenyl)-2,5-dihydrothiophene

: 2-phenyl-1,3,3a,4,11,11a-hexahydrochromeno<3,4-f>isoindol-1,3,10-trione

Guidance literature:: Multi-step reaction with 3 steps

1: 57 percent / 2M aq. NaOH / tetrahydrofuran / Heating

2: 75 percent / m-chloroperbenzoic acid / methanol / Ambient temperature

3: 78 percent / various solvent(s) / 1 h / 180 °C

With sodium hydroxide; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; methanol;
DOI:10.1016/0040-4020(95)01099-8