toluenesulfonic acid-4-[6-methoxy-2-(4-methoxy-phenyl)-benzo[b]thiophene-3-carbonyl]-phenyl ester

Base Information

• Chemical Name: toluenesulfonic acid-4-[6-methoxy-2-(4-methoxy-phenyl)-benzo[b]thiophene-3-carbonyl]-phenyl ester
• CAS No.: 1293362-53-4
• Molecular Formula: C₃₀H₂₄O₆S₂
• Molecular Weight: 544.649

Synonyms:toluenesulfonic acid-4-[6-methoxy-2-(4-methoxy-phenyl)-benzo[b]thiophene-3-carbonyl]-phenyl ester

Chemical Property of toluenesulfonic acid-4-[6-methoxy-2-(4-methoxy-phenyl)-benzo[b]thiophene-3-carbonyl]-phenyl ester

Chemical Property:

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Technology Process of toluenesulfonic acid-4-[6-methoxy-2-(4-methoxy-phenyl)-benzo[b]thiophene-3-carbonyl]-phenyl ester

There total 2 articles about toluenesulfonic acid-4-[6-methoxy-2-(4-methoxy-phenyl)-benzo[b]thiophene-3-carbonyl]-phenyl ester 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: 58.4%

4-(toluene-4-sulfonyloxy)-benzoyl chloride (64675-83-8) + 2-(4'-methoxyphenyl)-6-methoxybenzothiophene (63675-74-1) → toluenesulfonic acid-4-[6-methoxy-2-(4-methoxy-phenyl)-benzo[b]thiophene-3-carbonyl]-phenyl ester (1293362-53-4)

Guidance literature:

iron(III) sulfate pentahydrate; iron; In toluene; for 10.5h; Reflux;

Reference yield:

4-carboxyphenyl 4-methylbenzenesulfonate (51804-15-0) → toluenesulfonic acid-4-[6-methoxy-2-(4-methoxy-phenyl)-benzo[b]thiophene-3-carbonyl]-phenyl ester (1293362-53-4)

Guidance literature:

Multi-step reaction with 2 steps

1: thionyl chloride / N,N-dimethyl-formamide / toluene / 5.5 h / 63 - 72 °C

2: iron(III) sulfate pentahydrate; iron / toluene / 10.5 h / Reflux

With thionyl chloride; iron(III) sulfate pentahydrate; iron; N,N-dimethyl-formamide; In toluene;

upstream raw materials:

4-(toluene-4-sulfonyloxy)-benzoyl chloride

2-(4'-methoxyphenyl)-6-methoxybenzothiophene

4-carboxyphenyl 4-methylbenzenesulfonate

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