C₄₀H₅₂O₉Si

Base Information

Chemical Name:C₄₀H₅₂O₉Si
CAS No.:781668-43-7
Molecular Formula:C₄₀H₅₂O₉Si
Molecular Weight:704.933
Hs Code.:

C<sub>40</sub>H<sub>52</sub>O<sub>9</sub>Si

Synonyms:C₄₀H₅₂O₉Si

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Chemical Property of C₄₀H₅₂O₉Si

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Technology Process of C₄₀H₅₂O₉Si

There total 14 articles about C₄₀H₅₂O₉Si 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:

: 781668-41-5
C₄₁H₅₈O₈Si₂

: 108-24-7
acetic anhydride

: 781668-43-7
C₄₀H₅₂O₉Si

Guidance literature:: C₄₁H₅₈O₈Si₂; With palladium diacetate; dimethyl sulfoxide; for 72h;

With sodium tetrahydroborate; cerium(III) chloride; In methanol; at -50 ℃; for 1h;

acetic anhydride; With pyridine; dmap; In dichloromethane; at 0 - 25 ℃; for 12h;
DOI:10.1002/anie.200460695

Reference yield:

: 881651-44-1
C₃₈H₅₀O₈Si

: 108-24-7
acetic anhydride

: 781668-43-7
C₄₀H₅₂O₉Si

Guidance literature:: With pyridine; dmap; In dichloromethane; at 0 - 25 ℃; for 12h;
DOI:10.1021/ja054750q

Reference yield:

: 781668-62-0
C₃₈H₅₀O₈Si

: 781668-43-7
C₄₀H₅₂O₉Si

Guidance literature:: Multi-step reaction with 4 steps

1.1: KHMDS / tetrahydrofuran / 1 h / -78 °C

1.2: tetrahydrofuran / 0.5 h / -78 °C

2.1: 167 mg / Pd(OAc)2 / dimethylsulfoxide / 72 h

3.1: 85 percent / NaBH₄; CeCl₃*7H₂O / methanol / 1 h / -55 °C

4.1: 4-DMAP; pyridine / CH₂Cl₂ / 12 h / 0 - 25 °C

With pyridine; dmap; palladium diacetate; sodium tetrahydroborate; cerium(III) chloride; potassium hexamethylsilazane; In tetrahydrofuran; methanol; dichloromethane; dimethyl sulfoxide;
DOI:10.1021/ja054750q