C₃₈H₅₈O₇Si₂

Base Information

Chemical Name:C₃₈H₅₈O₇Si₂
CAS No.:1261148-62-2
Molecular Formula:C₃₈H₅₈O₇Si₂
Molecular Weight:683.045
Hs Code.:

C<sub>38</sub>H<sub>58</sub>O<sub>7</sub>Si<sub>2</sub>

Synonyms:C₃₈H₅₈O₇Si₂

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Chemical Property of C₃₈H₅₈O₇Si₂

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Technology Process of C₃₈H₅₈O₇Si₂

There total 24 articles about C₃₈H₅₈O₇Si₂ 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: 96.0%

: C₃₈H₅₈O₆Si₂

: 1261148-62-2
C₃₈H₅₈O₇Si₂

Guidance literature:: C₃₈H₅₈O₆Si₂; With titanium(IV) isopropylate; diethyl (2S,3S)-tartrate; In dichloromethane; at -20 ℃; for 0.5h; Molecular sieve; Inert atmosphere;

With tert.-butylhydroperoxide; In decane; dichloromethane; at -20 ℃; for 1h; Inert atmosphere;
DOI:10.1021/ja109531d

Reference yield:

: 1227265-23-7
C₃₁H₃₆O₄Si

: 1261148-62-2
C₃₈H₅₈O₇Si₂

Guidance literature:: Multi-step reaction with 24 steps

1.1: diethyl ether / 1 h / -78 °C / Inert atmosphere

2.1: 20 % Pd(OH)2/C; hydrogen / ethanol; ethyl acetate / 18 h / 25 °C

3.1: 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; [bis(acetoxy)iodo]benzene / dichloromethane / 18 h / 25 °C / Inert atmosphere

4.1: dichloromethane / 4 h / 25 °C / Inert atmosphere

5.1: 2,6-dimethylpyridine / dichloromethane / 2 h / 0 °C / Inert atmosphere

6.1: diisobutylaluminium hydride / dichloromethane / -78 - 0 °C / Inert atmosphere

7.1: titanium(IV) isopropylate; diethyl (2S,3S)-tartrate / dichloromethane / 0.33 h / -20 °C / Molecular sieve; Inert atmosphere

7.2: 1 h / -20 °C / Inert atmosphere

8.1: sulfur trioxide pyridine complex; triethylamine / dichloromethane; dimethyl sulfoxide / 9 h / 0 - 25 °C / Inert atmosphere

9.1: sodium hexamethyldisilazane / tetrahydrofuran; toluene / 0.5 h / 0 °C / Inert atmosphere

9.2: 1 h / -78 - 0 °C / Inert atmosphere

10.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere

11.1: camphor-10-sulfonic acid / dichloromethane / 0.5 h / 25 °C / Inert atmosphere

12.1: 1H-imidazole / dichloromethane / 0 - 25 °C / Inert atmosphere

13.1: borane-THF / tetrahydrofuran / 2 h / 0 °C / Inert atmosphere

13.2: 1 h / 0 °C

14.1: tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide / dichloromethane / 1 h / 0 - 25 °C / Molecular sieve; Inert atmosphere

15.1: tetrahydrofuran; diethyl ether / 1 h / 0 °C / Inert atmosphere

16.1: tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide / dichloromethane / 12 h / 0 - 25 °C / Molecular sieve; Inert atmosphere

17.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere

18.1: 4-methyl-morpholine / dichloromethane / 23 h / 25 °C / Inert atmosphere

19.1: methanol; samarium diiodide / tetrahydrofuran / 0.33 h / 0 °C / Inert atmosphere

20.1: 2,6-dimethylpyridine / dichloromethane / 1 h / 0 °C / Inert atmosphere

21.1: diisobutylaluminium hydride / dichloromethane / 1 h / -78 °C / Inert atmosphere

22.1: sodium hexamethyldisilazane / tetrahydrofuran; toluene / 0.17 h / 0 °C / Inert atmosphere

22.2: 1 h / 0 °C / Inert atmosphere

23.1: diisobutylaluminium hydride / dichloromethane / 0.67 h / -78 °C / Inert atmosphere

24.1: titanium(IV) isopropylate; diethyl (2S,3S)-tartrate / dichloromethane / 0.5 h / -20 °C / Molecular sieve; Inert atmosphere

24.2: 1 h / -20 °C / Inert atmosphere

With 4-methyl-morpholine; 1H-imidazole; 2,6-dimethylpyridine; titanium(IV) isopropylate; methanol; samarium diiodide; tetrapropylammonium perruthennate; borane-THF; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; diethyl (2S,3S)-tartrate; [bis(acetoxy)iodo]benzene; 20 % Pd(OH)2/C; camphor-10-sulfonic acid; tetrabutyl ammonium fluoride; hydrogen; sodium hexamethyldisilazane; sulfur trioxide pyridine complex; diisobutylaluminium hydride; 4-methylmorpholine N-oxide; triethylamine; In tetrahydrofuran; diethyl ether; ethanol; dichloromethane; dimethyl sulfoxide; ethyl acetate; toluene; 1.1: Grignard reaction / 7.1: Sharpless epoxidation / 7.2: Sharpless epoxidation / 9.1: Whiting reaction / 9.2: Whiting reaction / 22.1: Horner-Wadsworth-Emmons olefination / 22.2: Horner-Wadsworth-Emmons olefination / 24.1: Sharpless epoxidation / 24.2: Sharpless epoxidation;
DOI:10.1021/ja109531d

Reference yield:

: C₃₃H₅₀O₅Si₂

: 1261148-62-2
C₃₈H₅₈O₇Si₂

Guidance literature:: Multi-step reaction with 19 steps

1.1: diisobutylaluminium hydride / dichloromethane / -78 - 0 °C / Inert atmosphere

2.1: titanium(IV) isopropylate; diethyl (2S,3S)-tartrate / dichloromethane / 0.33 h / -20 °C / Molecular sieve; Inert atmosphere

2.2: 1 h / -20 °C / Inert atmosphere

3.1: sulfur trioxide pyridine complex; triethylamine / dichloromethane; dimethyl sulfoxide / 9 h / 0 - 25 °C / Inert atmosphere

4.1: sodium hexamethyldisilazane / tetrahydrofuran; toluene / 0.5 h / 0 °C / Inert atmosphere

4.2: 1 h / -78 - 0 °C / Inert atmosphere

5.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere

6.1: camphor-10-sulfonic acid / dichloromethane / 0.5 h / 25 °C / Inert atmosphere

7.1: 1H-imidazole / dichloromethane / 0 - 25 °C / Inert atmosphere

8.1: borane-THF / tetrahydrofuran / 2 h / 0 °C / Inert atmosphere

8.2: 1 h / 0 °C

9.1: tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide / dichloromethane / 1 h / 0 - 25 °C / Molecular sieve; Inert atmosphere

10.1: tetrahydrofuran; diethyl ether / 1 h / 0 °C / Inert atmosphere

11.1: tetrapropylammonium perruthennate; 4-methylmorpholine N-oxide / dichloromethane / 12 h / 0 - 25 °C / Molecular sieve; Inert atmosphere

12.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere

13.1: 4-methyl-morpholine / dichloromethane / 23 h / 25 °C / Inert atmosphere

14.1: methanol; samarium diiodide / tetrahydrofuran / 0.33 h / 0 °C / Inert atmosphere

15.1: 2,6-dimethylpyridine / dichloromethane / 1 h / 0 °C / Inert atmosphere

16.1: diisobutylaluminium hydride / dichloromethane / 1 h / -78 °C / Inert atmosphere

17.1: sodium hexamethyldisilazane / tetrahydrofuran; toluene / 0.17 h / 0 °C / Inert atmosphere

17.2: 1 h / 0 °C / Inert atmosphere

18.1: diisobutylaluminium hydride / dichloromethane / 0.67 h / -78 °C / Inert atmosphere

19.1: titanium(IV) isopropylate; diethyl (2S,3S)-tartrate / dichloromethane / 0.5 h / -20 °C / Molecular sieve; Inert atmosphere

19.2: 1 h / -20 °C / Inert atmosphere

With 4-methyl-morpholine; 1H-imidazole; 2,6-dimethylpyridine; titanium(IV) isopropylate; methanol; samarium diiodide; tetrapropylammonium perruthennate; borane-THF; diethyl (2S,3S)-tartrate; camphor-10-sulfonic acid; tetrabutyl ammonium fluoride; sodium hexamethyldisilazane; sulfur trioxide pyridine complex; diisobutylaluminium hydride; 4-methylmorpholine N-oxide; triethylamine; In tetrahydrofuran; diethyl ether; dichloromethane; dimethyl sulfoxide; toluene; 2.1: Sharpless epoxidation / 2.2: Sharpless epoxidation / 4.1: Whiting reaction / 4.2: Whiting reaction / 17.1: Horner-Wadsworth-Emmons olefination / 17.2: Horner-Wadsworth-Emmons olefination / 19.1: Sharpless epoxidation / 19.2: Sharpless epoxidation;
DOI:10.1021/ja109531d