(E)-3-(3,4-Bis-benzyloxy-phenyl)-acrylic acid 1-benzyloxycarbonyl-2-(3,4-bis-benzyloxy-phenyl)-ethyl ester

Base Information

Chemical Name:(E)-3-(3,4-Bis-benzyloxy-phenyl)-acrylic acid 1-benzyloxycarbonyl-2-(3,4-bis-benzyloxy-phenyl)-ethyl ester
CAS No.:203571-43-1
Molecular Formula:C₅₃H₄₆O₈
Molecular Weight:810.943
Hs Code.:

Synonyms:(E)-3-(3,4-Bis-benzyloxy-phenyl)-acrylic acid 1-benzyloxycarbonyl-2-(3,4-bis-benzyloxy-phenyl)-ethyl ester

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Chemical Property of (E)-3-(3,4-Bis-benzyloxy-phenyl)-acrylic acid 1-benzyloxycarbonyl-2-(3,4-bis-benzyloxy-phenyl)-ethyl ester

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Technology Process of (E)-3-(3,4-Bis-benzyloxy-phenyl)-acrylic acid 1-benzyloxycarbonyl-2-(3,4-bis-benzyloxy-phenyl)-ethyl ester

There total 8 articles about (E)-3-(3,4-Bis-benzyloxy-phenyl)-acrylic acid 1-benzyloxycarbonyl-2-(3,4-bis-benzyloxy-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: 95.0%

: 203571-34-0
3-(3,4-Bis-benzyloxy-phenyl)-2-hydroxy-propionic acid benzyl ester

: 203571-41-9
3,4-dibenzyloxycinnamoyl chloride

: 203571-43-1
(E)-3-(3,4-Bis-benzyloxy-phenyl)-acrylic acid 1-benzyloxycarbonyl-2-(3,4-bis-benzyloxy-phenyl)-ethyl ester

Guidance literature:: With dmap; In dichloromethane; for 0.5h;
DOI:10.1007/BF00806966

Reference yield: 23.0%

: 5447-02-9
3,4-dibenzyloxybenzaldehyde

: 203571-36-2
3-(3,4-Bis-benzyloxy-phenyl)-2-[2-(diethoxy-phosphoryl)-acetoxy]-propionic acid benzyl ester

: 203571-43-1
(E)-3-(3,4-Bis-benzyloxy-phenyl)-acrylic acid 1-benzyloxycarbonyl-2-(3,4-bis-benzyloxy-phenyl)-ethyl ester

Guidance literature:: With potassium tert-butylate; In 1,2-dimethoxyethane; for 24h; Heating;
DOI:10.1007/BF00806966

Reference yield:

: 100-44-7
benzyl chloride

: 203571-43-1
(E)-3-(3,4-Bis-benzyloxy-phenyl)-acrylic acid 1-benzyloxycarbonyl-2-(3,4-bis-benzyloxy-phenyl)-ethyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 94 percent / aq. NaI, K₂CO₃ / aq. ethanol / 4.5 h / Heating

2: 99.5 percent / NaH / 1,2-dimethoxy-ethane / 0.33 h

3: 79 percent / NaOH, H₂O / propan-2-ol; ethanol / 2 h / 50 °C

4: 99 percent / (COCl)2 / benzene / 3.5 h / Ambient temperature

5: 95 percent / 4-dimethylaminopyridine / CH₂Cl₂ / 0.5 h

With dmap; sodium hydroxide; oxalyl dichloride; water; sodium hydride; potassium carbonate; sodium iodide; In 1,2-dimethoxyethane; ethanol; dichloromethane; isopropyl alcohol; benzene;
DOI:10.1007/BF00806966