Ethenetricarboxylic acid, 2-[(3,5-dimethoxyphenyl)methyl] 1,1-diethyl ester

Base Information

Chemical Name:Ethenetricarboxylic acid, 2-[(3,5-dimethoxyphenyl)methyl] 1,1-diethyl ester
CAS No.:811418-91-4
Molecular Formula:C18H22O8
Molecular Weight:366.368
Hs Code.:

Synonyms:

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Chemical Property of Ethenetricarboxylic acid, 2-[(3,5-dimethoxyphenyl)methyl] 1,1-diethyl ester

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Technology Process of Ethenetricarboxylic acid, 2-[(3,5-dimethoxyphenyl)methyl] 1,1-diethyl ester

There total 2 articles about Ethenetricarboxylic acid, 2-[(3,5-dimethoxyphenyl)methyl] 1,1-diethyl 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: 79.0%

: 705-76-0
3,5-dimethoxybenzyl alcohol

: 431911-73-8
β,β-bis(ethoxycarbonyl)acrylic acid

: 811418-91-4
2-ethoxycarbonyl-but-2-enedioic acid 1-(3,5-dimethoxy-benzyl) ester 4-ethyl ester

Guidance literature:: With triphenylphosphine; diethylazodicarboxylate; In diethyl ether; toluene; at 20 ℃; for 5.5h;
DOI:10.1039/b408728c

Reference yield:

: 188973-69-5
β,β-bis(ethoxycarbonyl)acrylic acid tert-butyl ester

: 811418-91-4
2-ethoxycarbonyl-but-2-enedioic acid 1-(3,5-dimethoxy-benzyl) ester 4-ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: CF₃COOH

2: 79 percent / diethyl azodicarboxylate; PPh₃ / diethyl ether; toluene / 5.5 h / 20 °C

With triphenylphosphine; trifluoroacetic acid; diethylazodicarboxylate; In diethyl ether; toluene;
DOI:10.1039/b408728c

Reference yield:

: 811418-91-4
2-ethoxycarbonyl-but-2-enedioic acid 1-(3,5-dimethoxy-benzyl) ester 4-ethyl ester

: 120-72-9
indole

: (R)-1-(3,5-dimethoxybenzyl) 2,2-diethyl 1-(1H-indol-3-yl)ethane-1,2,2-tricarboxylate

: (S)-1-(3,5-dimethoxybenzyl) 2,2-diethyl 1-(1H-indol-3-yl)ethane-1,2,2-tricarboxylate

Guidance literature:: With copper(II) (S,S)-bisoxazoline-based; In tetrahydrofuran; at 20 ℃; Title compound not separated from byproducts;
DOI:10.1021/jo052041p