Toluene-4-sulfonic acid 3-hydroxy-5,6-dimethoxy-2-propionyl-phenyl ester

Base Information

Chemical Name:Toluene-4-sulfonic acid 3-hydroxy-5,6-dimethoxy-2-propionyl-phenyl ester
CAS No.:134081-85-9
Molecular Formula:C₁₈H₂₀O₇S
Molecular Weight:380.419
Hs Code.:

Synonyms:Toluene-4-sulfonic acid 3-hydroxy-5,6-dimethoxy-2-propionyl-phenyl ester

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Chemical Property of Toluene-4-sulfonic acid 3-hydroxy-5,6-dimethoxy-2-propionyl-phenyl ester

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Technology Process of Toluene-4-sulfonic acid 3-hydroxy-5,6-dimethoxy-2-propionyl-phenyl ester

There total 4 articles about Toluene-4-sulfonic acid 3-hydroxy-5,6-dimethoxy-2-propionyl-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: 88.0%

: 134081-77-9
Toluene-4-sulfonic acid 2,3,5-trimethoxy-6-propionyl-phenyl ester

: 134081-85-9
Toluene-4-sulfonic acid 3-hydroxy-5,6-dimethoxy-2-propionyl-phenyl ester

Guidance literature:: With aluminum tri-bromide; In acetonitrile; for 3h; Ambient temperature;
DOI:10.1021/jm00111a037

Reference yield:

: 5333-45-9
1,2,3,5-tetramethoxybenzene

: 134081-85-9
Toluene-4-sulfonic acid 3-hydroxy-5,6-dimethoxy-2-propionyl-phenyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: aluminum chloride / diethyl ether / 0.5 h / 0 °C

2: aluminum chloride / acetonitrile / 2 h / 50 °C

3: 94 percent / potassium carbonate / acetone / Heating

4: 88 percent / aluminum bromide / acetonitrile / 3 h / Ambient temperature

With aluminium trichloride; aluminum tri-bromide; potassium carbonate; In diethyl ether; acetone; acetonitrile;
DOI:10.1021/jm00111a037

Reference yield:

: 51379-76-1
2-hydroxy-3,4,6-trimethoxypropiophenone

: 134081-85-9
Toluene-4-sulfonic acid 3-hydroxy-5,6-dimethoxy-2-propionyl-phenyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 94 percent / potassium carbonate / acetone / Heating

2: 88 percent / aluminum bromide / acetonitrile / 3 h / Ambient temperature

With aluminum tri-bromide; potassium carbonate; In acetone; acetonitrile;
DOI:10.1021/jm00111a037