tetramethyl tetraphenyl silsesquioxane

Base Information

• Chemical Name: tetramethyl tetraphenyl silsesquioxane
• CAS No.: 42248-09-9
• Molecular Formula: C₂₈H₃₂O₁₂Si₈
• Molecular Weight: 785.239

Synonyms:tetramethyl tetraphenyl silsesquioxane

Chemical Property of tetramethyl tetraphenyl silsesquioxane

Chemical Property:

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Technology Process of tetramethyl tetraphenyl silsesquioxane

There total 4 articles about tetramethyl tetraphenyl silsesquioxane 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: 85.0%

[PhSi(O)O(Me)Si(OCH3)2]4 → tetramethyl tetraphenyl silsesquioxane (42248-09-9)

Guidance literature:

With hydrogenchloride; In hexane; water; at 20 ℃; for 24h; Inert atmosphere;

DOI:10.1016/j.crci.2009.10.007

Reference yield: 78.0%

2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane-2,4,6,8-tetraol + 1,3,5,7-tetraphenylcyclotetrasiloxane (10360-75-5) → tetramethyl tetraphenyl silsesquioxane (42248-09-9)

Guidance literature:

With indium(III) chloride; In 1,4-dioxane; at -20 ℃; for 0.5h;

Reference yield:

C40H64O12Si8 → tetramethyl tetraphenyl silsesquioxane (42248-09-9)

Guidance literature:

With hydrogenchloride; In ethanol; water; at 20 ℃; for 12h;

DOI:10.1002/chem.201805942

upstream raw materials:

1,3,5,7-tetraphenylcyclotetrasiloxane

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