C₄₉H₇₈O₇S₂Si₂

Base Information

Chemical Name:C₄₉H₇₈O₇S₂Si₂
CAS No.:950190-90-6
Molecular Formula:C₄₉H₇₈O₇S₂Si₂
Molecular Weight:899.457
Hs Code.:

C<sub>49</sub>H<sub>78</sub>O<sub>7</sub>S<sub>2</sub>Si<sub>2</sub>

Synonyms:C₄₉H₇₈O₇S₂Si₂

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Chemical Property of C₄₉H₇₈O₇S₂Si₂

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Technology Process of C₄₉H₇₈O₇S₂Si₂

There total 16 articles about C₄₉H₇₈O₇S₂Si₂ 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: 87.0%

: 950190-78-0
C₃₁H₄₂O₅Si

: 950190-77-9
C₁₈H₃₆O₂S₂Si

: 950190-90-6
C₄₉H₇₈O₇S₂Si₂

Guidance literature:: C₁₈H₃₆O₂S₂Si; With n-butyllithium; potassium tert-butylate; In tetrahydrofuran; hexane; at -78 ℃; for 0.5h;

C₃₁H₄₂O₅Si; In tetrahydrofuran; hexane; at -78 - 0 ℃; for 2h; Further stages.;
DOI:10.1021/ol071282b

Reference yield:

: 942505-88-6
C₁₅H₃₀O₃Si

: 950190-90-6
C₄₉H₇₈O₇S₂Si₂

Guidance literature:: Multi-step reaction with 2 steps

1.1: 71 percent / magnesium bromide / diethyl ether / 0 - 20 °C

2.1: potassium tert-butoxide; n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -78 °C

2.2: 87 percent / tetrahydrofuran; hexane / 2 h / -78 - 0 °C

With n-butyllithium; potassium tert-butylate; magnesium bromide; In tetrahydrofuran; diethyl ether; hexane;
DOI:10.1021/ol071282b

Reference yield:

: 950190-83-7
C₁₃H₂₄O₃S₂

: 950190-90-6
C₄₉H₇₈O₇S₂Si₂

Guidance literature:: Multi-step reaction with 12 steps

1.1: potassium tert-butoxide; n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -78 °C

1.2: tetrahydrofuran; hexane / 2 h / -78 °C

1.3: 77 percent / tetrahydrofuran; hexane / 0.83 h / -78 - 0 °C

2.1: 75 percent / calcium carbonate; mercury(II) perchlorate trihydrate / tetrahydrofuran; H₂O / 0.08 h / 0 °C

3.1: tetramethylammonium triacetoxyborohydride; acetic acid / acetonitrile / 96 h / -35 °C

4.1: p-toluenesulfonic acid monohydrate / acetone / 0.13 h / 20 °C

5.1: 2.0 g / perchloric acid / CH₂Cl₂; H₂O / 36 h / 20 °C

6.1: 84 percent / imidazole; 4-dimethylaminopyridine / CH₂Cl₂ / 0.5 h / 0 °C

7.1: 97 percent / sodium hydride; tetrabutylammonium iodide / dimethylformamide; various solvent(s) / 4 h / 20 °C

8.1: 45 percent / selenium(IV) oxide; pyridine / dioxane / 1.75 h / 120 °C / microwave irradiation

9.1: triphenylphosphine; diethyl azodicarboxylate / benzene / 1.5 h / 20 °C

10.1: 0.186 g / tert-butyl alcohol; LiDBB / tetrahydrofuran / 0.5 h / -78 °C

11.1: 96 percent / sodium hydride; N-(2,4,6-triisopropylbenzenesulfonyl)imidazole / tetrahydrofuran; various solvent(s) / 0 - 20 °C

12.1: potassium tert-butoxide; n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -78 °C

12.2: 87 percent / tetrahydrofuran; hexane / 2 h / -78 - 0 °C

With pyridine; 1H-imidazole; dmap; n-butyllithium; selenium(IV) oxide; perchloric acid; mercury(II) perchlorate; lithium 4,4′-di(tert-butyl)biphenyl; potassium tert-butylate; tetra-(n-butyl)ammonium iodide; sodium hydride; toluene-4-sulfonic acid; acetic acid; triphenylphosphine; calcium carbonate; tetramethylammonium triacetoxyborohydride; tert-butyl alcohol; diethylazodicarboxylate; 1-[(2,4,6-triisopropylphenyl)sulfonyl]-1H-imidazole; In tetrahydrofuran; 1,4-dioxane; hexane; dichloromethane; water; N,N-dimethyl-formamide; acetone; acetonitrile; benzene; 9.1: Mitsunobu alkylation / 11.1: Fraser-Reid epoxidation;
DOI:10.1021/ol071282b