3,4,5-Tris-(2-{2-[2-(2-azido-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid

Base Information

Chemical Name:3,4,5-Tris-(2-{2-[2-(2-azido-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid
CAS No.:168640-84-4
Molecular Formula:C₃₁H₅₁N₉O₁₄
Molecular Weight:773.798
Hs Code.:

Synonyms:3,4,5-Tris-(2-{2-[2-(2-azido-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid

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Chemical Property of 3,4,5-Tris-(2-{2-[2-(2-azido-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid

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Technology Process of 3,4,5-Tris-(2-{2-[2-(2-azido-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid

There total 7 articles about 3,4,5-Tris-(2-{2-[2-(2-azido-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid 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: 100.0%

: 168640-83-3
3,4,5-Tris-(2-{2-[2-(2-azido-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid methyl ester

: 168640-84-4
3,4,5-Tris-(2-{2-[2-(2-azido-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid

Guidance literature:: With potassium hydroxide; In ethanol; for 2h; Heating;
DOI:10.1139/v97-177

Reference yield:

: 37860-51-8
tetraethylene glycol di(p-toluenesulfonate)

: 168640-84-4
3,4,5-Tris-(2-{2-[2-(2-azido-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid

Guidance literature:: Multi-step reaction with 3 steps

1: 39 percent / NaN₃ / ethanol / 4 h / Heating

2: 68 percent / K₂CO₃ / dimethylformamide / 24 h / 80 °C

3: 100 percent / aq. KOH / ethanol / 2 h / Heating

With potassium hydroxide; sodium azide; potassium carbonate; In ethanol; N,N-dimethyl-formamide;
DOI:10.1139/v97-177

Reference yield:

: 112-60-7
Tetraethylene glycol

: 168640-84-4
3,4,5-Tris-(2-{2-[2-(2-azido-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoic acid

Guidance literature:: Multi-step reaction with 4 steps

1: 81 percent / Et₃N / diethyl ether / 3 h / Ambient temperature

2: 39 percent / NaN₃ / ethanol / 4 h / Heating

3: 68 percent / K₂CO₃ / dimethylformamide / 24 h / 80 °C

4: 100 percent / aq. KOH / ethanol / 2 h / Heating

With potassium hydroxide; sodium azide; potassium carbonate; triethylamine; In diethyl ether; ethanol; N,N-dimethyl-formamide;
DOI:10.1139/v97-177