N,N-dimethylthiophene-2-carboxamide

Base Information

• Chemical Name: N,N-dimethylthiophene-2-carboxamide
• CAS No.: 30717-57-8
• Molecular Formula: C7H9 N O S
• Molecular Weight: 155.221
• Mol file: 30717-57-8.mol

Synonyms:N,N-Dimethyl-2-thiophenecarboxamide

Chemical Property of N,N-dimethylthiophene-2-carboxamide

Chemical Property:

• Vapor Pressure: 0.00873mmHg at 25°C
• Boiling Point: 266.3°Cat760mmHg
• Flash Point: 114.8°C
• PSA: 48.55000
• Density: 1.156g/cm³
• LogP: 1.44990

Purity/Quality:

N,N-dimethyl-2-thiophenecarboxamide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of N,N-dimethylthiophene-2-carboxamide

There total 21 articles about N,N-dimethylthiophene-2-carboxamide 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: 94.0%

2-bromothiophene (1003-09-4) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → N, N-dimethylthiophene-2-carboxamide (30717-57-8)

Guidance literature:

With sodium methylate; nickel diacetate; In 1,4-dioxane; at 110 ℃;

DOI:10.1021/ol702058e

Reference yield: 91.0%

pentafluorophenyl thiophene-2-carboxylate + N,N-dimethyl-formamide (68-12-2,33513-42-7) → N, N-dimethylthiophene-2-carboxamide (30717-57-8)

Guidance literature:

With tert.-butylhydroperoxide; 3 wt% Pd/γ-Al2O3; In chlorobenzene; at 120 ℃; for 24h;

DOI:10.1039/c5gc02985f

Reference yield: 89.0%

2-bromothiophene (1003-09-4) + N,N-dimethyl (trimethylsilyl)methanamide (479486-96-9) → N, N-dimethylthiophene-2-carboxamide (30717-57-8)

Guidance literature:

tetrakis(triphenylphosphine) palladium⁽⁰⁾; In toluene; at 100 ℃; for 9h;

DOI:10.1021/ol0270834

upstream raw materials:

Dimethylamino-thiophen-2-yl-trimethylsilanyloxy-acetonitrile

2-Acetylthiophene

N,N-dimethyl-formamide

acetoacetic acid methyl ester

Downstream raw materials:

2-(Cyclopenta-2,4-dienylidene-phenyl-methyl)-thiophene

N,N-dimethyl-5-(2,3,5,6-tetrafluoro-4'-methoxy-[1,1'-biphenyl]-4-yl)thiophene-2-carboxamide

C₁₇H₂₂BrNOS₂

5,5’-dibromo-4,4’-dihexyl-2,2’-bithiophene

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