C₄₂H₅₆O₇Si

Base Information

Chemical Name:C₄₂H₅₆O₇Si
CAS No.:902454-73-3
Molecular Formula:C₄₂H₅₆O₇Si
Molecular Weight:700.988
Hs Code.:

C<sub>42</sub>H<sub>56</sub>O<sub>7</sub>Si

Synonyms:C₄₂H₅₆O₇Si

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Chemical Property of C₄₂H₅₆O₇Si

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Technology Process of C₄₂H₅₆O₇Si

There total 26 articles about C₄₂H₅₆O₇Si 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: 77.0%

: 902454-72-2
C₂₆H₃₈O₇

: 58479-61-1
tert-butylchlorodiphenylsilane

: 902454-73-3
C₄₂H₅₆O₇Si

Guidance literature:: With dmap; triethylamine; In dichloromethane; at 25 ℃; for 16h;
DOI:10.1039/b602021f

Reference yield:

: 902454-48-2
C₁₀H₂₀O₃

: 902454-73-3
C₄₂H₅₆O₇Si

Guidance literature:: Multi-step reaction with 16 steps

1.1: NaH / tetrahydrofuran; various solvent(s) / 0.5 h / 0 °C

2.1: O₃ / CH₂Cl₂ / -78 °C

2.2: PPh₃ / CH₂Cl₂ / 1 h / -78 - 25 °C

3.1: 28.9 g / benzene / 40 h / 70 °C

4.1: 96 percent / DIBAL-H / toluene; tetrahydrofuran / 2.5 h / -78 °C

5.1: TsOH*H₂O / acetone / 3 h / 25 °C

6.1: 25.84 g / imidazole; 4-DMAP / CH₂Cl₂ / 1.5 h / 25 °C

7.1: 78 percent / NaH₂PO₄; NaClO₂; 2-methyl-2-butene / 2-methyl-propan-2-ol; H₂O / 2 h / 25 °C

8.1: 97 percent / K₂CO₃ / acetone / 16 h / 25 °C

9.1: KHMDS / tetrahydrofuran; toluene / 0.5 h / -78 °C

9.2: Davis oxaziridine / tetrahydrofuran; toluene / 1 h / -78 °C

10.1: 86 percent / imidazole; 4-DMAP / CH₂Cl₂ / 16 h / 25 °C

11.1: n-BuLi / tetrahydrofuran; hexane / 0.5 h / -78 °C

11.2: 92 percent / tetrahydrofuran; hexane / 1 h / -78 °C

12.1: LiCl / acetonitrile / 0.17 h / 25 °C

12.2: i-Pr₂NEt / acetonitrile / 0.17 h / 25 °C

12.3: 97 percent / acetonitrile / 36 h / 25 °C

13.1: KHMDS / tetrahydrofuran; toluene / 0.5 h / 25 °C

13.2: 94 percent / tetrahydrofuran; toluene / -78 - 25 °C

14.1: 87 percent / PPTS / ethanol / 20 h / 45 °C

15.1: 79 percent / TsOH*H₂O / methanol / 16 h / 25 °C

16.1: 77 percent / Et₃N; 4-DMAP / CH₂Cl₂ / 16 h / 25 °C

With 1H-imidazole; dmap; sodium chlorite; sodium dihydrogenphosphate; n-butyllithium; 2-methyl-but-2-ene; pyridinium p-toluenesulfonate; potassium hexamethylsilazane; sodium hydride; diisobutylaluminium hydride; potassium carbonate; toluene-4-sulfonic acid; ozone; triethylamine; lithium chloride; In tetrahydrofuran; methanol; ethanol; hexane; dichloromethane; water; acetone; toluene; acetonitrile; tert-butyl alcohol; benzene; 3.1: Wittig reaction / 12.1: Horner-Wadsworth-Emmons olefination / 13.2: Wittig methylenation;
DOI:10.1039/b602021f

Reference yield:

: 902454-45-9
C₁₂H₂₄O₄Si

: 902454-73-3
C₄₂H₅₆O₇Si

Guidance literature:: Multi-step reaction with 5 steps

1.1: LiCl / acetonitrile / 0.17 h / 25 °C

1.2: i-Pr₂NEt / acetonitrile / 0.17 h / 25 °C

1.3: acetonitrile / 48 h / 25 °C

2.1: KHMDS / tetrahydrofuran; toluene / 0.5 h / 25 °C

2.2: 94 percent / tetrahydrofuran; toluene / -78 - 25 °C

3.1: 87 percent / PPTS / ethanol / 20 h / 45 °C

4.1: 79 percent / TsOH*H₂O / methanol / 16 h / 25 °C

5.1: 77 percent / Et₃N; 4-DMAP / CH₂Cl₂ / 16 h / 25 °C

With dmap; pyridinium p-toluenesulfonate; potassium hexamethylsilazane; toluene-4-sulfonic acid; triethylamine; lithium chloride; In tetrahydrofuran; methanol; ethanol; dichloromethane; toluene; acetonitrile; 1.1: Horner-Wadsworth-Emmons olefination / 2.2: Wittig methylenation;
DOI:10.1039/b602021f