2-(4-methoxyphenyl)benzo[b]thiophen-3-yl 3-bromo-4-methoxyphenyl ketone

Base Information

• Chemical Name: 2-(4-methoxyphenyl)benzo[b]thiophen-3-yl 3-bromo-4-methoxyphenyl ketone
• CAS No.: 193964-26-0
• Molecular Formula: C₂₃H₁₇BrO₃S
• Molecular Weight: 453.356

Synonyms:2-(4-methoxyphenyl)benzo[b]thiophen-3-yl 3-bromo-4-methoxyphenyl ketone

Chemical Property of 2-(4-methoxyphenyl)benzo[b]thiophen-3-yl 3-bromo-4-methoxyphenyl ketone

Chemical Property:

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Technology Process of 2-(4-methoxyphenyl)benzo[b]thiophen-3-yl 3-bromo-4-methoxyphenyl ketone

There total 1 articles about 2-(4-methoxyphenyl)benzo[b]thiophen-3-yl 3-bromo-4-methoxyphenyl ketone 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: 76.0%

2-(4-methoxyphenyl)benzo[b]thiophene (27884-09-9) + 3-bromo-4-methoxy-benzoic acid chloride (81324-61-0) → 2-(4-methoxyphenyl)benzo[b]thiophen-3-yl 3-bromo-4-methoxyphenyl ketone (193964-26-0)

Guidance literature:

With titanium tetrachloride; In 1,2-dichloro-ethane; for 3h;

DOI:10.1016/S0960-894X(98)00447-8

Reference yield: 91.0%

2-(4-methoxyphenyl)benzo[b]thiophen-3-yl 3-bromo-4-methoxyphenyl ketone (193964-26-0) → 3-Bromo-4-hydroxyphenyl 2-(4-Hydroxyphenyl)benzo[b]thiophen-3-yl Ketone (193965-92-3)

Guidance literature:

With aluminium trichloride; ethanethiol; In 1,2-dichloro-ethane; for 16h;

DOI:10.1016/S0960-894X(98)00447-8

Reference yield:

aq KF + tetra-n-butyltin(IV) (1461-25-2) + 2-(4-methoxyphenyl)benzo[b]thiophen-3-yl 3-bromo-4-methoxyphenyl ketone (193964-26-0) → 2-(4-methoxyphenyl)benzo[b]thiophen-3-yl 3-methyl-4-methoxyphenyl ketone (193964-27-1)

Guidance literature:

SiO₂; tetrakis(triphenylphosphine)palladium ⁽⁰⁾; In diethyl ether; ethyl acetate; toluene;

upstream raw materials:

2-(4-methoxyphenyl)benzo[b]thiophene

3-bromo-4-methoxy-benzoic acid chloride

Downstream raw materials:

3-ethyl-4-methoxyphenyl 2-(4-methoxyphenyl)benzo[b]thiophen-3-yl ketone

2-(4-methoxyphenyl)benzo[b]thiophen-3-yl 4-methoxy-3-propylphenyl ketone

2-(4-methoxyphenyl)benzo[b]thiophen-3-yl 3-methyl-4-methoxyphenyl ketone

(3-Butyl-4-methoxy-phenyl)-[2-(4-methoxy-phenyl)-benzo[b]thiophen-3-yl]-methanone

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