3,7,14-tris[(dimethylsilyl)oxy]-1,3,5,7,9,11,14-heptakis(2-methylpropyl)tricyclo[7.3.3.1^5,11]heptasiloxane

Base Information

• Chemical Name: 3,7,14-tris[(dimethylsilyl)oxy]-1,3,5,7,9,11,14-heptakis(2-methylpropyl)tricyclo[7.3.3.1^5,11]heptasiloxane
• CAS No.: 625417-05-2
• Molecular Formula: C₃₄H₈₄O₁₂Si₁₀
• Molecular Weight: 965.889

Synonyms:3,7,14-tris[(dimethylsilyl)oxy]-1,3,5,7,9,11,14-heptakis(2-methylpropyl)tricyclo[7.3.3.1^5,11]heptasiloxane

Chemical Property of 3,7,14-tris[(dimethylsilyl)oxy]-1,3,5,7,9,11,14-heptakis(2-methylpropyl)tricyclo[7.3.3.1^5,11]heptasiloxane

Chemical Property:

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Technology Process of 3,7,14-tris[(dimethylsilyl)oxy]-1,3,5,7,9,11,14-heptakis(2-methylpropyl)tricyclo[7.3.3.1^5,11]heptasiloxane

There total 3 articles about 3,7,14-tris[(dimethylsilyl)oxy]-1,3,5,7,9,11,14-heptakis(2-methylpropyl)tricyclo[7.3.3.1^5,11]heptasiloxane 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%

1,3,5,7,9,11,14-heptaisobutyltricyclo[7.3.3.15,11]heptasiloxane-endo-3,7,14-triol (307531-92-6) + 1,1,3,3-tetramethyldisilazane (15933-59-2) → 3,7,14-tris[(dimethylsilyl)oxy]-1,3,5,7,9,11,14-heptakis(2-methylpropyl)tricyclo[7.3.3.15,11]heptasiloxane (625417-05-2)

Guidance literature:

With bismuth(lll) trifluoromethanesulfonate; In toluene; at 20 ℃; for 1h;

DOI:10.1002/cssc.201802757

Reference yield: 97.0%

1,3,5,7,9,11,14-heptaisobutyltricyclo[7.3.3.15,11]heptasiloxane-endo-3,7,14-triol (307531-92-6) + dimethylmonochlorosilane (1066-35-9) → 3,7,14-tris[(dimethylsilyl)oxy]-1,3,5,7,9,11,14-heptakis(2-methylpropyl)tricyclo[7.3.3.15,11]heptasiloxane (625417-05-2)

Guidance literature:

With trimethylamine; In hexane; at 20 ℃; for 3h; Schlenk technique; Inert atmosphere;

DOI:10.1002/chem.201602456

Reference yield: 96.0%

1,3,5,7,9,11,14-heptaisobutyltricyclo[7.3.3.15,11]heptasiloxane-endo-3,7,14-triol (307531-92-6) + methallyl-dimethyl-silane (18163-05-8) → 3,7,14-tris[(dimethylsilyl)oxy]-1,3,5,7,9,11,14-heptakis(2-methylpropyl)tricyclo[7.3.3.15,11]heptasiloxane (625417-05-2)

Guidance literature:

With scandium tris(trifluoromethanesulfonate); In toluene; at 20 ℃; for 2h; chemoselective reaction;

DOI:10.1021/acs.inorgchem.7b01504

upstream raw materials:

1,3,5,7,9,11,14-heptaisobutyltricyclo[7.3.3.15,11]heptasiloxane-endo-3,7,14-triol

dimethylmonochlorosilane

methallyl-dimethyl-silane

1,1,3,3-tetramethyldisilazane

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