4-oxo-pentanoic acid 2-{2-[2-(2-{2,5-diiodo-4-[2-(2-{2-[2-(4-oxo-pentanoyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-phenoxy}-ethoxy)-ethoxy]-ethoxy}-ethyl ester

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Chemical Name:4-oxo-pentanoic acid 2-{2-[2-(2-{2,5-diiodo-4-[2-(2-{2-[2-(4-oxo-pentanoyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-phenoxy}-ethoxy)-ethoxy]-ethoxy}-ethyl ester
CAS No.:677746-08-6
Molecular Formula:C₃₂H₄₈I₂O₁₄
Molecular Weight:910.534
Hs Code.:

Synonyms:4-oxo-pentanoic acid 2-{2-[2-(2-{2,5-diiodo-4-[2-(2-{2-[2-(4-oxo-pentanoyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-phenoxy}-ethoxy)-ethoxy]-ethoxy}-ethyl ester

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Chemical Property of 4-oxo-pentanoic acid 2-{2-[2-(2-{2,5-diiodo-4-[2-(2-{2-[2-(4-oxo-pentanoyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-phenoxy}-ethoxy)-ethoxy]-ethoxy}-ethyl ester

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Technology Process of 4-oxo-pentanoic acid 2-{2-[2-(2-{2,5-diiodo-4-[2-(2-{2-[2-(4-oxo-pentanoyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-phenoxy}-ethoxy)-ethoxy]-ethoxy}-ethyl ester

There total 3 articles about 4-oxo-pentanoic acid 2-{2-[2-(2-{2,5-diiodo-4-[2-(2-{2-[2-(4-oxo-pentanoyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-phenoxy}-ethoxy)-ethoxy]-ethoxy}-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: 92.0%

: 123-76-2
levulinic acid

: 677746-03-1
1,4-diiodo-2,5-bis(11-hydroxy-3,6,9-trioxaundecyl)benzene

: 677746-08-6
4-oxo-pentanoic acid 2-{2-[2-(2-{2,5-diiodo-4-[2-(2-{2-[2-(4-oxo-pentanoyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-phenoxy}-ethoxy)-ethoxy]-ethoxy}-ethyl ester

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In dichloromethane; at 20 ℃; for 3h;
DOI:10.1021/ma0356360

Reference yield:

: 112-60-7
Tetraethylene glycol

: 677746-08-6
4-oxo-pentanoic acid 2-{2-[2-(2-{2,5-diiodo-4-[2-(2-{2-[2-(4-oxo-pentanoyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-phenoxy}-ethoxy)-ethoxy]-ethoxy}-ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 60 percent / pyridine / CH₂Cl₂ / 0 - 20 °C

2: 54 percent / K₂CO₃ / acetone; dimethylformamide / Heating

3: 92 percent / DCC; 4-(dimethylamino)pyridine / CH₂Cl₂ / 3 h / 20 °C

With pyridine; dmap; potassium carbonate; dicyclohexyl-carbodiimide; In dichloromethane; N,N-dimethyl-formamide; acetone; 3: Mitsunobu reaction;
DOI:10.1021/ma0356360

Reference yield:

: 77544-60-6
p-toluenesulfonic acid 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl ester

: 677746-08-6
4-oxo-pentanoic acid 2-{2-[2-(2-{2,5-diiodo-4-[2-(2-{2-[2-(4-oxo-pentanoyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-phenoxy}-ethoxy)-ethoxy]-ethoxy}-ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 54 percent / K₂CO₃ / acetone; dimethylformamide / Heating

2: 92 percent / DCC; 4-(dimethylamino)pyridine / CH₂Cl₂ / 3 h / 20 °C

With dmap; potassium carbonate; dicyclohexyl-carbodiimide; In dichloromethane; N,N-dimethyl-formamide; acetone; 2: Mitsunobu reaction;
DOI:10.1021/ma0356360