1,1,1,33,33,33-hexaphenyl-2,5,8,11,14,17,20,23,26,29,32-dodecaaoxatritriacontane

Base Information

• Chemical Name: 1,1,1,33,33,33-hexaphenyl-2,5,8,11,14,17,20,23,26,29,32-dodecaaoxatritriacontane
• CAS No.: 246832-22-4
• Molecular Formula: C₅₈H₇₀O₁₁
• Molecular Weight: 943.187
• Mol file: 246832-22-4.mol

Synonyms:1,1,1,33,33,33-hexaphenyl-2,5,8,11,14,17,20,23,26,29,32-dodecaaoxatritriacontane

Chemical Property of 1,1,1,33,33,33-hexaphenyl-2,5,8,11,14,17,20,23,26,29,32-dodecaaoxatritriacontane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,1,1,33,33,33-hexaphenyl-2,5,8,11,14,17,20,23,26,29,32-dodecaaoxatritriacontane

There total 4 articles about 1,1,1,33,33,33-hexaphenyl-2,5,8,11,14,17,20,23,26,29,32-dodecaaoxatritriacontane 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: 99.0%

1,1,1-triphenyl-2,5,8,11-tetraoxatridecan-13-ol (125274-16-0) + diethylene glycol ditosylate (7460-82-4) → 1,1,1,33,33,33-hexaphenyl-2,5,8,11,14,17,20,23,26,29,32-dodecaaoxatritriacontane (246832-22-4)

Guidance literature:

With sodium hydride; In tetrahydrofuran; for 24h;

DOI:10.1021/jo990620m

Reference yield:

Tetraethylene glycol (112-60-7) → 1,1,1,33,33,33-hexaphenyl-2,5,8,11,14,17,20,23,26,29,32-dodecaaoxatritriacontane (246832-22-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 99 percent / pyridine / 16 h / 45 °C

2: 99 percent / NaH / tetrahydrofuran / 24 h

With pyridine; sodium hydride; In tetrahydrofuran; 1: Etherification / 2: Etherification;

DOI:10.1021/jo990620m

Reference yield:

trityl chloride (76-83-5) → 1,1,1,33,33,33-hexaphenyl-2,5,8,11,14,17,20,23,26,29,32-dodecaaoxatritriacontane (246832-22-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 99 percent / pyridine / 16 h / 45 °C

2: 99 percent / NaH / tetrahydrofuran / 24 h

With pyridine; sodium hydride; In tetrahydrofuran; 1: Etherification / 2: Etherification;

DOI:10.1021/jo990620m

upstream raw materials:

1,1,1-triphenyl-2,5,8,11-tetraoxatridecan-13-ol

diethylene glycol ditosylate

Tetraethylene glycol

trityl chloride

Downstream raw materials:

1,29-bis(tosyloxy)-3,6,9,12,15,18,21,24,27-nonaoxanonacosane

decaethylene glycol

Refernces

• 1、 Lumpi, Daniel,Braunshier, Christian,Hametner, Christian,Horkel, Ernst,Zachhuber, Bernhard,Lendl, Bernhard,Fr?hlich, Johannes. "Convenient multigram synthesis of monodisperse oligo(ethylene glycols): Effective reaction monitoring by infrared spectroscopy using an attenuated total reflection fibre optic probe". supporting information; experimental part. p. 6469 - 6471. Retrieved 2011/02/23.