(E)-3-(3,4-Dihydroxy-phenyl)-acrylic acid 1-allyloxycarbonyl-2-(3,4-dihydroxy-phenyl)-ethyl ester

Base Information

Chemical Name:(E)-3-(3,4-Dihydroxy-phenyl)-acrylic acid 1-allyloxycarbonyl-2-(3,4-dihydroxy-phenyl)-ethyl ester
CAS No.:179129-03-4
Molecular Formula:C₂₁H₂₀O₈
Molecular Weight:400.385
Hs Code.:

Synonyms:(E)-3-(3,4-Dihydroxy-phenyl)-acrylic acid 1-allyloxycarbonyl-2-(3,4-dihydroxy-phenyl)-ethyl ester

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (E)-3-(3,4-Dihydroxy-phenyl)-acrylic acid 1-allyloxycarbonyl-2-(3,4-dihydroxy-phenyl)-ethyl ester

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Technology Process of (E)-3-(3,4-Dihydroxy-phenyl)-acrylic acid 1-allyloxycarbonyl-2-(3,4-dihydroxy-phenyl)-ethyl ester

There total 5 articles about (E)-3-(3,4-Dihydroxy-phenyl)-acrylic acid 1-allyloxycarbonyl-2-(3,4-dihydroxy-phenyl)-ethyl 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: 71.0%

: 179128-96-2
(E)-3-(3,4-Bis-benzyloxy-phenyl)-acrylic acid 1-allyloxycarbonyl-2-(3,4-bis-benzyloxy-phenyl)-ethyl ester

: 179129-03-4
(E)-3-(3,4-Dihydroxy-phenyl)-acrylic acid 1-allyloxycarbonyl-2-(3,4-dihydroxy-phenyl)-ethyl ester

Guidance literature:: With boron tribromide; In dichloromethane; at -78 ℃; for 1.5h;
DOI:10.1055/s-1996-4289

Reference yield:

: 68307-79-9
(Z)-3-(3,4-dihydroxyphenyl)-2-hydroxyacrylic acid

: 179129-03-4
(E)-3-(3,4-Dihydroxy-phenyl)-acrylic acid 1-allyloxycarbonyl-2-(3,4-dihydroxy-phenyl)-ethyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 100 percent / H₂ / 5percent Pd/C / ethanol / 3750.3 Torr

2: 1.) K₂CO₃, EtOH, 2.) KOH / 1.) reflux, 5 h, 2.) 12 h

3: 87 percent / tetrahydrofuran / 48 h / 50 °C

4: 97 percent / DMAP, DCC / CH₂Cl₂ / 12 h / -20 - 20 °C

5: 71 percent / BBr₃ / CH₂Cl₂ / 1.5 h / -78 °C

With dmap; potassium hydroxide; ethanol; hydrogen; boron tribromide; potassium carbonate; dicyclohexyl-carbodiimide; palladium on activated charcoal; In tetrahydrofuran; ethanol; dichloromethane;
DOI:10.1055/s-1996-4289

Reference yield:

: 23028-17-3
danshensu

: 179129-03-4
(E)-3-(3,4-Dihydroxy-phenyl)-acrylic acid 1-allyloxycarbonyl-2-(3,4-dihydroxy-phenyl)-ethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) K₂CO₃, EtOH, 2.) KOH / 1.) reflux, 5 h, 2.) 12 h

2: 87 percent / tetrahydrofuran / 48 h / 50 °C

3: 97 percent / DMAP, DCC / CH₂Cl₂ / 12 h / -20 - 20 °C

4: 71 percent / BBr₃ / CH₂Cl₂ / 1.5 h / -78 °C

With dmap; potassium hydroxide; ethanol; boron tribromide; potassium carbonate; dicyclohexyl-carbodiimide; In tetrahydrofuran; dichloromethane;
DOI:10.1055/s-1996-4289