C₄₄H₆₆O₇Si₂

Base Information

Chemical Name:C₄₄H₆₆O₇Si₂
CAS No.:1261152-43-5
Molecular Formula:C₄₄H₆₆O₇Si₂
Molecular Weight:763.175
Hs Code.:

C<sub>44</sub>H<sub>66</sub>O<sub>7</sub>Si<sub>2</sub>

Synonyms:

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Chemical Property of C₄₄H₆₆O₇Si₂

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Technology Process of C₄₄H₆₆O₇Si₂

There total 15 articles about C₄₄H₆₆O₇Si₂ 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:

: C₄₅H₆₆O₈Si₂

: 1261152-43-5
C₄₄H₆₆O₇Si₂

Guidance literature:: With lithium aluminium tetrahydride; In tetrahydrofuran; diethyl ether; at 25 ℃; for 0.5h; Inert atmosphere;
DOI:10.1021/ja109533y

Reference yield:

: 1261152-38-8
C₄₁H₆₄O₅Si₃

: 1261152-43-5
C₄₄H₆₆O₇Si₂

Guidance literature:: Multi-step reaction with 13 steps

1.1: 20 % Pd(OH)2/C; hydrogen / ethanol / 18 h / 25 °C / Inert atmosphere

2.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.17 h / -78 °C / Inert atmosphere

2.2: 1 h / -78 °C / Inert atmosphere

2.3: 2 h / -78 - 0 °C / Inert atmosphere

3.1: dichloromethane / 1.5 h / 25 °C / Inert atmosphere

4.1: 2,6-dimethylpyridine / dichloromethane / 14 h / 0 °C / Inert atmosphere

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

5.2: 16 h / 25 °C / Inert atmosphere

6.1: titanium(IV) isopropylate; diethyl (2S,3S)-tartrate / dichloromethane / 1 h / -25 °C / Inert atmosphere; Molecular sieve

6.2: 17 h / -20 °C / Inert atmosphere; Molecular sieve

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

8.1: dichloromethane / 14 h / 20 °C / Inert atmosphere

9.1: tetrabutyl ammonium fluoride / dichloromethane / 0.33 h / 0 °C / Inert atmosphere

10.1: pyridinium p-toluenesulfonate / dichloromethane / 25 - 40 °C / Inert atmosphere

11.1: lanthanum(lll) triflate / toluene / 6 h / 25 °C / Inert atmosphere

12.1: sodium tetrahydroborate; nickel (II) chloride hexahydrate / ethanol / 0 °C / Inert atmosphere

13.1: lithium aluminium tetrahydride / tetrahydrofuran; diethyl ether / 0.5 h / 25 °C / Inert atmosphere

With 2,6-dimethylpyridine; titanium(IV) isopropylate; sodium tetrahydroborate; lithium aluminium tetrahydride; oxalyl dichloride; nickel (II) chloride hexahydrate; diethyl (2S,3S)-tartrate; 20 % Pd(OH)2/C; tetrabutyl ammonium fluoride; hydrogen; sulfur trioxide pyridine complex; pyridinium p-toluenesulfonate; diisobutylaluminium hydride; dimethyl sulfoxide; triethylamine; lanthanum(lll) triflate; In tetrahydrofuran; diethyl ether; ethanol; dichloromethane; toluene; 2.1: Swern oxidation / 2.2: Swern oxidation / 2.3: Swern oxidation / 3.1: Wittig reaction / 6.1: Sharpless epoxidation / 6.2: Sharpless epoxidation / 7.1: Parikh-Doering oxidation / 8.1: Wittig reaction;
DOI:10.1021/ja109533y

Reference yield:

: C₃₁H₅₀O₅Si₂

: 1261152-43-5
C₄₄H₆₆O₇Si₂

Guidance literature:: Multi-step reaction with 12 steps

1.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 0.17 h / -78 °C / Inert atmosphere

1.2: 1 h / -78 °C / Inert atmosphere

1.3: 2 h / -78 - 0 °C / Inert atmosphere

2.1: dichloromethane / 1.5 h / 25 °C / Inert atmosphere

3.1: 2,6-dimethylpyridine / dichloromethane / 14 h / 0 °C / Inert atmosphere

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

4.2: 16 h / 25 °C / Inert atmosphere

5.1: titanium(IV) isopropylate; diethyl (2S,3S)-tartrate / dichloromethane / 1 h / -25 °C / Inert atmosphere; Molecular sieve

5.2: 17 h / -20 °C / Inert atmosphere; Molecular sieve

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

7.1: dichloromethane / 14 h / 20 °C / Inert atmosphere

8.1: tetrabutyl ammonium fluoride / dichloromethane / 0.33 h / 0 °C / Inert atmosphere

9.1: pyridinium p-toluenesulfonate / dichloromethane / 25 - 40 °C / Inert atmosphere

10.1: lanthanum(lll) triflate / toluene / 6 h / 25 °C / Inert atmosphere

11.1: sodium tetrahydroborate; nickel (II) chloride hexahydrate / ethanol / 0 °C / Inert atmosphere

12.1: lithium aluminium tetrahydride / tetrahydrofuran; diethyl ether / 0.5 h / 25 °C / Inert atmosphere

With 2,6-dimethylpyridine; titanium(IV) isopropylate; sodium tetrahydroborate; lithium aluminium tetrahydride; oxalyl dichloride; nickel (II) chloride hexahydrate; diethyl (2S,3S)-tartrate; tetrabutyl ammonium fluoride; sulfur trioxide pyridine complex; pyridinium p-toluenesulfonate; diisobutylaluminium hydride; dimethyl sulfoxide; triethylamine; lanthanum(lll) triflate; In tetrahydrofuran; diethyl ether; ethanol; dichloromethane; toluene; 1.1: Swern oxidation / 1.2: Swern oxidation / 1.3: Swern oxidation / 2.1: Wittig reaction / 5.1: Sharpless epoxidation / 5.2: Sharpless epoxidation / 6.1: Parikh-Doering oxidation / 7.1: Wittig reaction;
DOI:10.1021/ja109533y