3,4,5-Tris-[(S)-2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-propoxy]-benzoyl chloride

Base Information

Chemical Name:3,4,5-Tris-[(S)-2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-propoxy]-benzoyl chloride
CAS No.:911838-30-7
Molecular Formula:C₄₃H₇₇ClO₁₉
Molecular Weight:933.526
Hs Code.:

Synonyms:3,4,5-Tris-[(S)-2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-propoxy]-benzoyl chloride

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Chemical Property of 3,4,5-Tris-[(S)-2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-propoxy]-benzoyl chloride

Chemical Property:

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Technology Process of 3,4,5-Tris-[(S)-2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-propoxy]-benzoyl chloride

There total 7 articles about 3,4,5-Tris-[(S)-2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-propoxy]-benzoyl chloride 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:

: 287171-11-3
3,4,5-tris[(2S)-2-(2-{2-[2-(2-methoxyethoxy)ethoxy]ethoxy}ethoxy)propoxy]benzoic acid

: 911838-30-7
3,4,5-Tris-[(S)-2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-propoxy]-benzoyl chloride

Guidance literature:: With oxalyl dichloride; In dichloromethane; N,N-dimethyl-formamide; at 20 ℃;
DOI:10.1021/ja0005237

Reference yield:

: 23783-42-8,95507-80-5
tetraethylene glycol monomethyl ether

: 911838-30-7
3,4,5-Tris-[(S)-2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-propoxy]-benzoyl chloride

Guidance literature:: Multi-step reaction with 7 steps

1: 97 percent / aq. NaOH / tetrahydrofuran / 3 h / 0 °C

2: 88 percent / KOH / tetrahydrofuran / 12 h / Heating

3: 95 percent / H₂; aq. HCl / 10percent Pd/C / ethanol / 4 h / 2585.81 Torr

4: 89 percent / aq. NaOH / tetrahydrofuran / 3 h / 0 °C

5: 78 percent / K₂CO₃ / dimethylformamide / 70 °C

6: 98 percent / aq. KOH / ethanol / Heating

7: oxalyl chloride / dimethylformamide; CH₂Cl₂ / 20 °C

With hydrogenchloride; potassium hydroxide; sodium hydroxide; oxalyl dichloride; hydrogen; potassium carbonate; 10percent Pd/C; In tetrahydrofuran; ethanol; dichloromethane; N,N-dimethyl-formamide; 1: Tosylation / 2: Alkylation / 3: Hydrogenolysis / 4: Tosylation / 5: Alkylation / 6: Hydrolysis / 7: Chlorination;
DOI:10.1021/ja0005237

Reference yield:

: 62921-76-0,58320-73-3
2,5,8,11-tetraoxatridecan-13-ol tosylate

: 911838-30-7
3,4,5-Tris-[(S)-2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-propoxy]-benzoyl chloride

Guidance literature:: Multi-step reaction with 6 steps

1: 88 percent / KOH / tetrahydrofuran / 12 h / Heating

2: 95 percent / H₂; aq. HCl / 10percent Pd/C / ethanol / 4 h / 2585.81 Torr

3: 89 percent / aq. NaOH / tetrahydrofuran / 3 h / 0 °C

4: 78 percent / K₂CO₃ / dimethylformamide / 70 °C

5: 98 percent / aq. KOH / ethanol / Heating

6: oxalyl chloride / dimethylformamide; CH₂Cl₂ / 20 °C

With hydrogenchloride; potassium hydroxide; sodium hydroxide; oxalyl dichloride; hydrogen; potassium carbonate; 10percent Pd/C; In tetrahydrofuran; ethanol; dichloromethane; N,N-dimethyl-formamide; 1: Alkylation / 2: Hydrogenolysis / 3: Tosylation / 4: Alkylation / 5: Hydrolysis / 6: Chlorination;
DOI:10.1021/ja0005237