C₄₂H₇₀O₁₀Si₂

Base Information

Chemical Name:C₄₂H₇₀O₁₀Si₂
CAS No.:947596-81-8
Molecular Formula:C₄₂H₇₀O₁₀Si₂
Molecular Weight:791.183
Hs Code.:

C<sub>42</sub>H<sub>70</sub>O<sub>10</sub>Si<sub>2</sub>

Synonyms:C₄₂H₇₀O₁₀Si₂

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Chemical Property of C₄₂H₇₀O₁₀Si₂

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Technology Process of C₄₂H₇₀O₁₀Si₂

There total 23 articles about C₄₂H₇₀O₁₀Si₂ 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:

: 947596-85-2
(S)-2-(dimethoxymethyl)-1-(2-thioxothiazolidin-3-yl)pent-4-en-1-one

: 947596-81-8
C₄₂H₇₀O₁₀Si₂

Guidance literature:: Multi-step reaction with 19 steps

1.1: isopropylmagnesium chloride / tetrahydrofuran; CH₂Cl₂ / 0.25 h / 20 °C

1.2: tetrahydrofuran; CH₂Cl₂ / 18 h / 65 °C

2.1: LiHMDS / diethyl ether / 0.25 h / 0 °C

2.2: diethyl ether / 24 h / 0 - 20 °C

3.1: Fe(acac)3 / tetrahydrofuran; 1-methyl-pyrrolidin-2-one / -20 °C

4.1: DIBAL-H / CH₂Cl₂ / 0.33 h / -78 °C

5.1: MnO₂ / diethyl ether / 19 h / 20 °C

6.1: Sn(OTf)2; N-ethylpiperidine / CH₂Cl₂ / 4 h / -55 °C

6.2: CH₂Cl₂ / 0.5 h / -78 °C

7.1: 2,6-lutidine / CH₂Cl₂ / 0.25 h / 0 °C

8.1: K₂CO₃ / 6 h / 0 - 20 °C

9.1: OsO₄; aq. NMO / acetone; tetrahydrofuran; 2-methyl-propan-2-ol / 0 - 20 °C

10.1: NaIO₄ / tetrahydrofuran / 1 h / 0 °C / pH 7

11.1: Zn(OTf)2; (-)-N-Me-ephedrine; Et₃N / toluene / 0.5 h / 20 °C

11.2: toluene / 0.33 h / 20 °C

12.1: NaHMDS / tetrahydrofuran; dimethylformamide / 0.5 h / -78 °C

13.1: H₂; quinoline / Pd/CaCO₃ / benzene / 2 h

14.1: K₂OsO₄; aq. NMO; citric acid / 2-methyl-propan-2-ol / 24 h / 60 °C

15.1: K₂CO₃; Pb(OAc)4 / CH₂Cl₂ / 0.33 h / 0 °C

16.1: n-BuLi / hexane; diethyl ether / 0.25 h / -78 °C

16.2: MgBr₂*OEt₂ / hexane; diethyl ether / 0.17 h / -78 °C

16.3: MgBr₂*OEt₂ / hexane; CH₂Cl₂; diethyl ether / 1.67 h / -78 - -15 °C

17.1: 2,6-lutidine / CH₂Cl₂ / 0.33 h / 0 °C

18.1: PPTS / methanol; CH₂Cl₂ / 2 h / 0 °C

19.1: LiOH*H₂O / propan-2-ol / 24 h / 20 °C

With 1-ethyl-piperidine; 2,6-dimethylpyridine; quinoline; lead(IV) acetate; manganese(IV) oxide; lithium hydroxide; potassium osmate(VI); sodium periodate; osmium(VIII) oxide; tin(II) trifluoromethanesulfonate; n-butyllithium; N-methyl-2-indolinone; iron(III)-acetylacetonate; (-)-N-methylephedrine; hydrogen; isopropylmagnesium chloride; sodium hexamethyldisilazane; pyridinium p-toluenesulfonate; zinc trifluoromethanesulfonate; diisobutylaluminium hydride; potassium carbonate; triethylamine; citric acid; lithium hexamethyldisilazane; Lindlar's catalyst; In tetrahydrofuran; 1-methyl-pyrrolidin-2-one; methanol; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide; isopropyl alcohol; acetone; toluene; tert-butyl alcohol; benzene; 1.2: Claisen condensation;
DOI:10.1021/ja073590a

Reference yield:

: 947597-08-2
(3R,6R,E)-6-(dimethoxymethyl)-3-hydroxy-1-((S)-4-isopropyl-2-thioxothiazolidin-3-yl)-5-methylnona-4,8-dien-1-one

: 947596-81-8
C₄₂H₇₀O₁₀Si₂

Guidance literature:: Multi-step reaction with 13 steps

1.1: 2,6-lutidine / CH₂Cl₂ / 0.25 h / 0 °C

2.1: K₂CO₃ / 6 h / 0 - 20 °C

3.1: OsO₄; aq. NMO / acetone; tetrahydrofuran; 2-methyl-propan-2-ol / 0 - 20 °C

4.1: NaIO₄ / tetrahydrofuran / 1 h / 0 °C / pH 7

5.1: Zn(OTf)2; (-)-N-Me-ephedrine; Et₃N / toluene / 0.5 h / 20 °C

5.2: toluene / 0.33 h / 20 °C

6.1: NaHMDS / tetrahydrofuran; dimethylformamide / 0.5 h / -78 °C

7.1: H₂; quinoline / Pd/CaCO₃ / benzene / 2 h

8.1: K₂OsO₄; aq. NMO; citric acid / 2-methyl-propan-2-ol / 24 h / 60 °C

9.1: K₂CO₃; Pb(OAc)4 / CH₂Cl₂ / 0.33 h / 0 °C

10.1: n-BuLi / hexane; diethyl ether / 0.25 h / -78 °C

10.2: MgBr₂*OEt₂ / hexane; diethyl ether / 0.17 h / -78 °C

10.3: MgBr₂*OEt₂ / hexane; CH₂Cl₂; diethyl ether / 1.67 h / -78 - -15 °C

11.1: 2,6-lutidine / CH₂Cl₂ / 0.33 h / 0 °C

12.1: PPTS / methanol; CH₂Cl₂ / 2 h / 0 °C

13.1: LiOH*H₂O / propan-2-ol / 24 h / 20 °C

With 2,6-dimethylpyridine; quinoline; lead(IV) acetate; lithium hydroxide; potassium osmate(VI); sodium periodate; osmium(VIII) oxide; n-butyllithium; N-methyl-2-indolinone; (-)-N-methylephedrine; hydrogen; sodium hexamethyldisilazane; pyridinium p-toluenesulfonate; zinc trifluoromethanesulfonate; potassium carbonate; triethylamine; citric acid; Lindlar's catalyst; In tetrahydrofuran; methanol; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide; isopropyl alcohol; acetone; toluene; tert-butyl alcohol; benzene;
DOI:10.1021/ja073590a

Reference yield:

: C₂₀H₄₀O₇Si

: 947596-81-8
C₄₂H₇₀O₁₀Si₂

Guidance literature:: Multi-step reaction with 10 steps

1.1: NaIO₄ / tetrahydrofuran / 1 h / 0 °C / pH 7

2.1: Zn(OTf)2; (-)-N-Me-ephedrine; Et₃N / toluene / 0.5 h / 20 °C

2.2: toluene / 0.33 h / 20 °C

3.1: NaHMDS / tetrahydrofuran; dimethylformamide / 0.5 h / -78 °C

4.1: H₂; quinoline / Pd/CaCO₃ / benzene / 2 h

5.1: K₂OsO₄; aq. NMO; citric acid / 2-methyl-propan-2-ol / 24 h / 60 °C

6.1: K₂CO₃; Pb(OAc)4 / CH₂Cl₂ / 0.33 h / 0 °C

7.1: n-BuLi / hexane; diethyl ether / 0.25 h / -78 °C

7.2: MgBr₂*OEt₂ / hexane; diethyl ether / 0.17 h / -78 °C

7.3: MgBr₂*OEt₂ / hexane; CH₂Cl₂; diethyl ether / 1.67 h / -78 - -15 °C

8.1: 2,6-lutidine / CH₂Cl₂ / 0.33 h / 0 °C

9.1: PPTS / methanol; CH₂Cl₂ / 2 h / 0 °C

10.1: LiOH*H₂O / propan-2-ol / 24 h / 20 °C

With 2,6-dimethylpyridine; quinoline; lead(IV) acetate; lithium hydroxide; potassium osmate(VI); sodium periodate; n-butyllithium; N-methyl-2-indolinone; (-)-N-methylephedrine; hydrogen; sodium hexamethyldisilazane; pyridinium p-toluenesulfonate; zinc trifluoromethanesulfonate; potassium carbonate; triethylamine; citric acid; Lindlar's catalyst; In tetrahydrofuran; methanol; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide; isopropyl alcohol; toluene; tert-butyl alcohol; benzene;
DOI:10.1021/ja073590a