2-(1,3-benzodithiol-2-ylidene)-2-(4-bromophenyl)acetaldehyde

Base Information

• Chemical Name: 2-(1,3-benzodithiol-2-ylidene)-2-(4-bromophenyl)acetaldehyde
• CAS No.: 1156544-14-7
• Molecular Formula: C₁₅H₉BrOS₂
• Molecular Weight: 349.272
• Mol file: 1156544-14-7.mol

Synonyms:2-(1,3-benzodithiol-2-ylidene)-2-(4-bromophenyl)acetaldehyde

Chemical Property of 2-(1,3-benzodithiol-2-ylidene)-2-(4-bromophenyl)acetaldehyde

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of 2-(1,3-benzodithiol-2-ylidene)-2-(4-bromophenyl)acetaldehyde

There total 1 articles about 2-(1,3-benzodithiol-2-ylidene)-2-(4-bromophenyl)acetaldehyde 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: 97.0%

oxalyl dichloride (79-37-8) + 2-(4-bromo-benzylidene)benzo[1,3]dithiole (1156544-06-7) → 2-(1,3-benzodithiol-2-ylidene)-2-(4-bromophenyl)acetaldehyde (1156544-14-7)

Guidance literature:

oxalyl dichloride; 2-(4-bromo-benzylidene)benzo[1,3]dithiole; In N,N-dimethyl-formamide; at 0 - 20 ℃; Inert atmosphere;

With water; sodium hydroxide; In N,N-dimethyl-formamide; at 20 ℃; for 16h;

DOI:10.1055/s-0028-1087974

Reference yield: 66.0%

2-(1,3-benzodithiol-2-ylidene)-2-(4-bromophenyl)acetaldehyde (1156544-14-7) + dimethyl 1,3-benzodithiol-2-ylphosphonate (62217-35-0) → 2,2'-(1-(4-bromophenyl)ethane-1,2-diylidene)bis(1,3-benzodithiole) (1156544-20-5)

Guidance literature:

dimethyl 1,3-benzodithiol-2-ylphosphonate; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 0.5h; Inert atmosphere;

2-(1,3-benzodithiol-2-ylidene)-2-(4-bromophenyl)acetaldehyde; In tetrahydrofuran; hexane; at -78 - 20 ℃; Inert atmosphere;

DOI:10.1055/s-0028-1087974

upstream raw materials:

oxalyl dichloride

2-(4-bromo-benzylidene)benzo[1,3]dithiole

Downstream raw materials:

2,2'-(1-(4-bromophenyl)ethane-1,2-diylidene)bis(1,3-benzodithiole)