(5-Chloro-1-benzothiophen-2-yl)methanol

Base Information

• Chemical Name: (5-Chloro-1-benzothiophen-2-yl)methanol
• CAS No.: 13771-71-6
• Molecular Formula: C₉H₇ClOS
• Molecular Weight: 198.673
• Hs Code.: 2934999090
• Mol file: 13771-71-6.mol

Synonyms:(5-Chloro-1-benzothiophen-2-yl)methanol;(5-Chlorobenzo[b]thiophen-2-yl)methanol

Chemical Property of (5-Chloro-1-benzothiophen-2-yl)methanol

Chemical Property:

• PSA: 48.47000
• LogP: 3.04700

Purity/Quality:

97% ^*data from raw suppliers

5-Chlorobenzothiophene-2-methanol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Uses: 5-Chlorobenzothiophene-2-methanol acts as a reagent for the preparation of pharmacologically active benzo[b]thiophene derivatives.

Technology Process of (5-Chloro-1-benzothiophen-2-yl)methanol

There total 5 articles about (5-Chloro-1-benzothiophen-2-yl)methanol 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:

5-chlorobenzo[b]thiophene-2-carboxaldehyde (28540-51-4) → 2-Hydroxymethyl-5-chlor-benzothiophen (13771-71-6)

Guidance literature:

With sodium tetrahydroborate; ethanol; at 0 - 25 ℃; for 1h; Inert atmosphere;

Reference yield:

ethyl 5-chlorobenzo[b]thiophene-2-carboxylate (13771-67-0) → 2-Hydroxymethyl-5-chlor-benzothiophen (13771-71-6)

Guidance literature:

With lithium tri(t-butoxy)aluminum hydride; In tetrahydrofuran;

DOI:10.1021/jm00081a006

Reference yield:

5-chloro-2-benzo[b]thiophenecarboxylic acid methyl ester (35212-96-5) → 2-Hydroxymethyl-5-chlor-benzothiophen (13771-71-6)

Guidance literature:

upstream raw materials:

ethyl 5-chlorobenzo[b]thiophene-2-carboxylate

5-chloro-2-benzo[b]thiophenecarboxylic acid methyl ester

5-chlorobenzothiophene

5-chlorobenzo[b]thiophene-2-carboxaldehyde

Downstream raw materials:

2-bromomethyl-5-chlorobenzo[b]thiophene