3-(1-hydroxyethyl)benzor[b]thiophene

Base Information

• Chemical Name: 3-(1-hydroxyethyl)benzor[b]thiophene
• CAS No.: 20896-18-8
• Molecular Formula: C₁₀H₁₀OS
• Molecular Weight: 178.255

Synonyms:3-(1-hydroxyethyl)benzor[b]thiophene

Chemical Property of 3-(1-hydroxyethyl)benzor[b]thiophene

Chemical Property:

Purity/Quality:

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MSDS Files:

SDS file from LookChem

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Technology Process of 3-(1-hydroxyethyl)benzor[b]thiophene

There total 1 articles about 3-(1-hydroxyethyl)benzor[b]thiophene 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:

acetyl chloride (75-36-5) + Benzo[b]thiophene (95-15-8,11095-43-5) → 1-(benzo[b]thiophen-2-yl)ethanol (51868-95-2) + 3-(1-hydroxyethyl)benzor[b]thiophene (20896-18-8)

Guidance literature:

acetyl chloride; With aluminium trichloride; In nitrobenzene; at 10 ℃; for 1h;

Benzo[b]thiophene; In nitrobenzene; for 1h;

With sodium tetrahydroborate; In ethanol; at 0 ℃; for 2h; Title compound not separated from byproducts;

DOI:10.1021/jo0620213

Reference yield: 82.0%

3-(1-hydroxyethyl)benzor[b]thiophene (20896-18-8) + 4-methoxy-aniline (104-94-9) → C17H17NOS

Guidance literature:

With tris(pentafluorophenyl)borate; at 120 ℃; for 12h; chemoselective reaction; Sealed tube;

DOI:10.1021/acscatal.9b03038

Reference yield: 74.0%

3-(1-hydroxyethyl)benzor[b]thiophene (20896-18-8) → 3-acetylbenzothiophene (1128-05-8)

Guidance literature:

With pyridinium chlorochromate; In dichloromethane; at 20 ℃; for 10h;

DOI:10.1016/j.tetasy.2008.08.023

upstream raw materials:

acetyl chloride

Benzo[b]thiophene

Downstream raw materials:

3-acetylbenzothiophene

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