3-[2-(biphenyl-4-yl)-2-oxoethyl]-1,3-benzothiazol-3-ium

Base Information

• Chemical Name: 3-[2-(biphenyl-4-yl)-2-oxoethyl]-1,3-benzothiazol-3-ium
• CAS No.: 7469-60-5
• Molecular Formula: C21H16 N O S . Br
• Molecular Weight: 410.334
• Mol file: 7469-60-5.mol

Synonyms:Benzothiazolium,3-(2-[1,1'-biphenyl]-4-yl-2-oxoethyl)-, bromide (9CI); NSC 401385

Chemical Property of 3-[2-(biphenyl-4-yl)-2-oxoethyl]-1,3-benzothiazol-3-ium

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Density: g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-[2-(biphenyl-4-yl)-2-oxoethyl]-1,3-benzothiazol-3-ium

There total 2 articles about 3-[2-(biphenyl-4-yl)-2-oxoethyl]-1,3-benzothiazol-3-ium 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: 93.0%

1,3-Benzothiazole (95-16-9) + 2-Bromo-4'-phenylacetophenone (135-73-9) → 3-(4-phenylphenacyl)benzothiazolium bromide (7469-60-5)

Guidance literature:

In ethanol; at 100 - 110 ℃; for 2h;

DOI:10.1016/j.bmc.2014.12.046

Reference yield:

→ 3-(4-phenylphenacyl)benzothiazolium bromide (7469-60-5)

Guidance literature:

/BRN= 3787703/;

Reference yield: 74.0%

3-(4-phenylphenacyl)benzothiazolium bromide (7469-60-5) → 2-([1,1'-biphenyl]-4-carbonyl)benzo[d]thiazole-3(2H)-carbaldehyde

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In dimethyl sulfoxide; at 20 ℃; Green chemistry;

DOI:10.1021/acs.orglett.9b01990

upstream raw materials:

1,3-Benzothiazole

2-Bromo-4'-phenylacetophenone