1-hydrido-3,5,7,9,11,13,15-heptacyclohexylpentacyclo-[9.5.11^3,9.1^5,15.1^7,13]octasiloxane

Base Information

• Chemical Name: 1-hydrido-3,5,7,9,11,13,15-heptacyclohexylpentacyclo-[9.5.11^3,9.1^5,15.1^7,13]octasiloxane
• CAS No.: 625077-43-2
• Molecular Formula: C₂₈H₆₄O₁₂Si₈
• Molecular Weight: 817.493

Synonyms:1-hydrido-3,5,7,9,11,13,15-heptacyclohexylpentacyclo-[9.5.11^3,9.1^5,15.1^7,13]octasiloxane

Chemical Property of 1-hydrido-3,5,7,9,11,13,15-heptacyclohexylpentacyclo-[9.5.11^3,9.1^5,15.1^7,13]octasiloxane

Chemical Property:

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Technology Process of 1-hydrido-3,5,7,9,11,13,15-heptacyclohexylpentacyclo-[9.5.11^3,9.1^5,15.1^7,13]octasiloxane

There total 2 articles about 1-hydrido-3,5,7,9,11,13,15-heptacyclohexylpentacyclo-[9.5.11^3,9.1^5,15.1^7,13]octasiloxane 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: 93.0%

1,3,5,7,9,11,14-heptaisobutyltricyclo[7.3.3.15,11]heptasiloxane-endo-3,7,14-triol (307531-92-6) + C12H22Si → 1-hydrido-3,5,7,9,11,13,15-heptacyclohexylpentacyclo-[9.5.113,9.15,15.17,13]octasiloxane (625077-43-2)

Guidance literature:

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

DOI:10.1021/acs.inorgchem.7b01504

Reference yield: 87.0%

1,3,5,7,9,11,14-heptaisobutyltricyclo[7.3.3.15,11]heptasiloxane-endo-3,7,14-triol (307531-92-6) → 1-hydrido-3,5,7,9,11,13,15-heptacyclohexylpentacyclo-[9.5.113,9.15,15.17,13]octasiloxane (625077-43-2)

Guidance literature:

1,3,5,7,9,11,14-heptaisobutyltricyclo[7.3.3.15,11]heptasiloxane-endo-3,7,14-triol; With triethylamine; In tetrahydrofuran; at 0 ℃; for 0.166667h; Inert atmosphere;

With trichlorosilane; In tetrahydrofuran; at 0 - 20 ℃; for 4h; Inert atmosphere;

DOI:10.1002/anie.202110417

Reference yield: 78.0%

para-iodoanisole (696-62-8) + 1-hydrido-3,5,7,9,11,13,15-heptacyclohexylpentacyclo-[9.5.113,9.15,15.17,13]octasiloxane (625077-43-2) → C35H70O13Si8

Guidance literature:

With bis(acetonitrile)(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; at 80 ℃; for 1.5h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere;

DOI:10.1039/c7dt01106g

upstream raw materials:

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

Downstream raw materials:

C₃₅H₇₀O₁₂Si₈

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