C₂₈H₄₄O₄Si

Base Information

Chemical Name:C₂₈H₄₄O₄Si
CAS No.:1240318-11-9
Molecular Formula:C₂₈H₄₄O₄Si
Molecular Weight:472.74
Hs Code.:

C<sub>28</sub>H<sub>44</sub>O<sub>4</sub>Si

Synonyms:C₂₈H₄₄O₄Si

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Chemical Property of C₂₈H₄₄O₄Si

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Technology Process of C₂₈H₄₄O₄Si

There total 16 articles about C₂₈H₄₄O₄Si 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: 60.0%

: 1240318-07-3
(((2S,3aR,4R,7S,8R)-2-(benzyloxy)-7-isopropyl-1,4-dimethyl-2,3,3a,4,7,8-hexahydro-4,7-epoxy-azulen-8-yl)oxy)(tert-butyl)dimethylsilane

: 1240318-11-9
C₂₈H₄₄O₄Si

Guidance literature:: (((2S,3aR,4R,7S,8R)-2-(benzyloxy)-7-isopropyl-1,4-dimethyl-2,3,3a,4,7,8-hexahydro-4,7-epoxy-azulen-8-yl)oxy)(tert-butyl)dimethylsilane; With borane-THF; In tetrahydrofuran; at 0 - 20 ℃; Inert atmosphere;

With dihydrogen peroxide; sodium hydroxide; In tetrahydrofuran; at 0 - 20 ℃; Inert atmosphere;
DOI:10.1021/ol1015652

Reference yield:

: 10504-05-9
5-methyl-2-(1-methylethyl)furan

: 1240318-11-9
C₂₈H₄₄O₄Si

Guidance literature:: Multi-step reaction with 13 steps

1.1: rhodium (II) octanoate dimer / hexane / 6 h / Inert atmosphere; Reflux

2.1: diisobutylaluminium hydride / n-heptane; dichloromethane / 0.25 h / -78 °C / Inert atmosphere

3.1: boron trifluoride diethyl etherate / dichloromethane / 0.08 h / -30 °C / Inert atmosphere

4.1: n-butyllithium; diisopropylamine / tetrahydrofuran; hexane / 1.75 h / -78 - 0 °C / Inert atmosphere

4.2: 1.75 h / -78 - 0 °C / Inert atmosphere

5.1: sodium hydrogencarbonate; 3-chloro-benzenecarboperoxoic acid / dichloromethane / 0 °C / Inert atmosphere

6.1: oxalic acid / methanol; dichloromethane / 0.5 h / 20 °C / Inert atmosphere

7.1: triethylamine / dichloromethane / 1 h / 0 - 20 °C / Inert atmosphere

8.1: 3-benzyl-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium chloride; triethylamine / 5 h / 85 °C / Inert atmosphere

9.1: sodium hexamethyldisilazane / tetrahydrofuran / 2 h / 0 °C / Inert atmosphere

10.1: sodium methylate / methanol / 0.17 h / 65 °C / Inert atmosphere

11.1: sodium tetrahydroborate / methanol / 0.25 h / 0 - 20 °C / Inert atmosphere

12.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.08 h / 0 °C / Inert atmosphere

12.2: 0.33 h / 60 °C / Inert atmosphere

13.1: borane-THF / tetrahydrofuran / 1.5 h / 0 - 20 °C / Inert atmosphere

13.2: 1 h / 20 °C / Inert atmosphere

With sodium tetrahydroborate; n-butyllithium; borane-THF; rhodium (II) octanoate dimer; boron trifluoride diethyl etherate; sodium methylate; sodium hexamethyldisilazane; 3-benzyl-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium chloride; oxalic acid; sodium hydride; diisobutylaluminium hydride; sodium hydrogencarbonate; triethylamine; diisopropylamine; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; methanol; hexane; n-heptane; dichloromethane; N,N-dimethyl-formamide; mineral oil; 5.1: Rubottom oxidation / 8.1: Stetter reaction / 9.1: Aldol condensation;
DOI:10.1002/asia.201101021

Reference yield:

: 1240318-06-2
(1S,2S,5R)-2-hydroxy-1-isopropyl-5-methyl-4-methylene-8-oxabicyclo[3.2.1]oct-6-en-3-one

: 1240318-11-9
C₂₈H₄₄O₄Si

Guidance literature:: Multi-step reaction with 7 steps

1.1: triethylamine / dichloromethane / 1 h / 0 - 20 °C / Inert atmosphere

2.1: 3-benzyl-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium chloride; triethylamine / 5 h / 85 °C / Inert atmosphere

3.1: sodium hexamethyldisilazane / tetrahydrofuran / 2 h / 0 °C / Inert atmosphere

4.1: sodium methylate / methanol / 0.17 h / 65 °C / Inert atmosphere

5.1: sodium tetrahydroborate / methanol / 0.25 h / 0 - 20 °C / Inert atmosphere

6.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.08 h / 0 °C / Inert atmosphere

6.2: 0.33 h / 60 °C / Inert atmosphere

7.1: borane-THF / tetrahydrofuran / 1.5 h / 0 - 20 °C / Inert atmosphere

7.2: 1 h / 20 °C / Inert atmosphere

With sodium tetrahydroborate; borane-THF; sodium methylate; sodium hexamethyldisilazane; 3-benzyl-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium chloride; sodium hydride; triethylamine; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; mineral oil; 2.1: Stetter reaction / 3.1: Aldol condensation;
DOI:10.1002/asia.201101021