POLY(CYCLOHEXYLSILSESQUIOXANE) SILANOL FUNCTIONAL

Base Information

• Chemical Name: POLY(CYCLOHEXYLSILSESQUIOXANE) SILANOL FUNCTIONAL
• CAS No.: 4115-83-7
• Molecular Formula: C₄₂H₈₀O₁₂Si₇
• Molecular Weight: 973.688
• Mol file: 4115-83-7.mol

Synonyms:Tricyclo[7.3.3.15,11]heptasiloxane-3,7,14-triol,heptacyclohexyl-, endo,endo,endo- (8CI); SO 1400; TrisilanolCyclohexyl-POSS;endo-3,7,14-Trihydroxy-1,3,5,7,9,11,14-heptacyclohexyltricyclo[7.3.3.15,11]heptasiloxane

Chemical Property of POLY(CYCLOHEXYLSILSESQUIOXANE) SILANOL FUNCTIONAL

Chemical Property:

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of POLY(CYCLOHEXYLSILSESQUIOXANE) SILANOL FUNCTIONAL

There total 9 articles about POLY(CYCLOHEXYLSILSESQUIOXANE) SILANOL FUNCTIONAL 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: 40.0%

hexacyclohexyl-hexasilsesquioxane (3553-72-8) → 1,3,5,7,9,11,14-heptacyclohexyltricyclo[7.3.3.1(5,11)]heptasiloxaneendo-3,7,14-triol (188612-43-3,47904-22-3,4115-83-7)

Guidance literature:

With tetraethylammonium hydroxide; In tetrahydrofuran; water; at 25 ℃;

DOI:10.1039/a906397h

Reference yield: 23.0%

C48H88O12Si8 → 1,3,5,7,9,11,14-heptacyclohexyl-2,4,6,8,10,12,13,15,16-nonaoxa-1,3,5,7,9,11,14-heptasila-tricyclo[7.3.3.15,11]hexadecane-3,7,14-triol (4115-83-7)

Guidance literature:

With water; tetraethylammonium hydroxide; In tetrahydrofuran; for 4h; Heating;

DOI:10.1039/a906242d

Reference yield:

cyclohexene (110-83-8) → 1,3,5,7,9,11,14-heptacyclohexyltricyclo[7.3.3.1(5,11)]heptasiloxaneendo-3,7,14-triol (188612-43-3,47904-22-3,4115-83-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 92 percent / trichlorosilane, hexachloroplatinic acid / 240 h / Heating

2: H₂O; acetone / hydrolytic condensation, 3-36 months

With dihydrogen hexachloroplatinate; trichlorosilane; In water; acetone;

DOI:10.1021/ja00187a028

upstream raw materials:

cyclohexyltrichlorosilane

hexacyclohexyl-hexasilsesquioxane

cyclohexene

Refernces

• 1、 Pescarmona, Paolo P.,Van Der Waal, Jan C.,Maschmeyer, Thomas. "Fast, high-yielding syntheses of silsesquioxanes using acetonitrile as a reactive solvent". . p. 978 - 983. Retrieved 2007/10/03.
• 2、 Feher, Frank J.,Terroba, Raquel,Ziller, Joseph W.. "A new route to incompletely-condensed silsesquioxanes: Base-mediated cleavage of polyhedral oligosilsesquioxanes". . p. 2309 - 2310. Retrieved 2007/10/03.