C₃₉H₅₇ClO₈Si

Base Information

Chemical Name:C₃₉H₅₇ClO₈Si
CAS No.:219780-90-2
Molecular Formula:C₃₉H₅₇ClO₈Si
Molecular Weight:717.415
Hs Code.:

C<sub>39</sub>H<sub>57</sub>ClO<sub>8</sub>Si

Synonyms:C₃₉H₅₇ClO₈Si

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Chemical Property of C₃₉H₅₇ClO₈Si

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Technology Process of C₃₉H₅₇ClO₈Si

There total 38 articles about C₃₉H₅₇ClO₈Si 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: 92.0%

: 108-24-7
acetic anhydride

: 219780-89-9
C₃₇H₅₅ClO₇Si

: 219780-90-2
C₃₉H₅₇ClO₈Si

Guidance literature:: With dmap; In dichloromethane;
DOI:10.1021/ja9824932

Reference yield:

: 219780-79-7
C₂₆H₄₀O₇Si

: 219780-90-2
C₃₉H₅₇ClO₈Si

Guidance literature:: Multi-step reaction with 15 steps

1.1: 86 percent / pyridinium p-toluenesulfonate / benzene / 1 h / Heating

2.1: 100 percent / K₂CO₃ / tetrahydrofuran; methanol / 1 h / 20 °C

3.1: 100 percent / SmI₂; methanol / tetrahydrofuran; hexamethylphosphoric acid triamide / 5 h / 20 °C

4.1: TBAF; 2,6-di-t-butyl-4-hydroxytoluene / tetrahydrofuran / 3 h / 20 °C

4.2: 45 percent / sodium methoxide / methanol; tetrahydrofuran / 60 h / 20 °C

5.1: pyridine / CH₂Cl₂ / 0.25 h / 20 °C

6.1: 2,6-lutidine / CH₂Cl₂ / 12 h / -45 °C

7.1: 6.6 mg / aq. hydrogen peroxide; aq. Na₂CO₃ / ethyl acetate / 1 h / 20 °C

8.1: 92 percent / Dess-Martin periodinane / CH₂Cl₂ / 1 h / 20 °C

9.1: 97 percent / pyridinium p-toluenesulfonate / CH₂Cl₂ / 0.08 h / 20 °C

10.1: KHMDS / tetrahydrofuran / 0.5 h / -78 °C

10.2: 89 percent / tetrahydrofuran / 1 h / -78 °C

11.1: 91 percent / tetrakis(triphenylphosphine)palladium / diethyl ether; tetrahydrofuran / 1 h / 20 °C

12.1: 88 percent / N-chlorosuccinimide / methanol / 10 h / 20 °C

13.1: 89 percent / pyridinium p-toluenesulfonate; 2-methoxypropene / CH₂Cl₂ / 0.05 h / 20 °C

14.1: 80 percent / lithium diisopropyl amide; MoO₅*pyridine*HMPA / tetrahydrofuran / 0.92 h / -23 °C

15.1: 92 percent / DMAP / CH₂Cl₂ / 0.5 h / 20 °C

With pyridine; 2,6-dimethylpyridine; methanol; dmap; N-chloro-succinimide; samarium diiodide; oxodiperoxymolybdenumpyridine hexamethylphosphoric triamide complex; 2-Methoxypropene; tetrabutyl ammonium fluoride; dihydrogen peroxide; 2,6-di-tert-butyl-4-hydroxytoluene; pyridinium p-toluenesulfonate; potassium hexamethylsilazane; sodium carbonate; potassium carbonate; Dess-Martin periodane; lithium diisopropyl amide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; methanol; N,N,N,N,N,N-hexamethylphosphoric triamide; diethyl ether; dichloromethane; ethyl acetate; benzene; 1.1: cyclocondensation / 2.1: Ring cleavage / 3.1: Ring cleavage / 4.1: desilylation / 4.2: Isomerization / 5.1: cyclocondensation / 6.1: silylation / 7.1: Ring cleavage / 8.1: Dess-Martin oxidation / 9.1: Addition / 10.1: Metallation / 10.2: Condensation / 11.1: Condensation / 12.1: Chlorination / 13.1: Elimination / 14.1: hydroxylation / 15.1: Acetylation;
DOI:10.1021/ja9939439

Reference yield:

: 219780-81-1
C₃₂H₄₈O₆Si

: 219780-90-2
C₃₉H₅₇ClO₈Si

Guidance literature:: Multi-step reaction with 12 steps

1.1: TBAF; 2,6-di-t-butyl-4-hydroxytoluene / tetrahydrofuran / 3 h / 20 °C

1.2: 45 percent / sodium methoxide / methanol; tetrahydrofuran / 60 h / 20 °C

2.1: pyridine / CH₂Cl₂ / 0.25 h / 20 °C

3.1: 2,6-lutidine / CH₂Cl₂ / 12 h / -45 °C

4.1: 6.6 mg / aq. hydrogen peroxide; aq. Na₂CO₃ / ethyl acetate / 1 h / 20 °C

5.1: 92 percent / Dess-Martin periodinane / CH₂Cl₂ / 1 h / 20 °C

6.1: 97 percent / pyridinium p-toluenesulfonate / CH₂Cl₂ / 0.08 h / 20 °C

7.1: KHMDS / tetrahydrofuran / 0.5 h / -78 °C

7.2: 89 percent / tetrahydrofuran / 1 h / -78 °C

8.1: 91 percent / tetrakis(triphenylphosphine)palladium / diethyl ether; tetrahydrofuran / 1 h / 20 °C

9.1: 88 percent / N-chlorosuccinimide / methanol / 10 h / 20 °C

10.1: 89 percent / pyridinium p-toluenesulfonate; 2-methoxypropene / CH₂Cl₂ / 0.05 h / 20 °C

11.1: 80 percent / lithium diisopropyl amide; MoO₅*pyridine*HMPA / tetrahydrofuran / 0.92 h / -23 °C

12.1: 92 percent / DMAP / CH₂Cl₂ / 0.5 h / 20 °C

With pyridine; 2,6-dimethylpyridine; dmap; N-chloro-succinimide; oxodiperoxymolybdenumpyridine hexamethylphosphoric triamide complex; 2-Methoxypropene; tetrabutyl ammonium fluoride; dihydrogen peroxide; 2,6-di-tert-butyl-4-hydroxytoluene; pyridinium p-toluenesulfonate; potassium hexamethylsilazane; sodium carbonate; Dess-Martin periodane; lithium diisopropyl amide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; ethyl acetate; 1.1: desilylation / 1.2: Isomerization / 2.1: cyclocondensation / 3.1: silylation / 4.1: Ring cleavage / 5.1: Dess-Martin oxidation / 6.1: Addition / 7.1: Metallation / 7.2: Condensation / 8.1: Condensation / 9.1: Chlorination / 10.1: Elimination / 11.1: hydroxylation / 12.1: Acetylation;
DOI:10.1021/ja9939439