1-(2-methyl-4,5-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene oxide

Base Information

Chemical Name:1-(2-methyl-4,5-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene oxide
CAS No.:891193-12-7
Molecular Formula:C₂₈H₄₂O₅Si₂
Molecular Weight:514.809
Hs Code.:

Synonyms:1-(2-methyl-4,5-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene oxide

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Chemical Property of 1-(2-methyl-4,5-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene oxide

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Technology Process of 1-(2-methyl-4,5-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene oxide

There total 9 articles about 1-(2-methyl-4,5-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene oxide 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: 48.0%

: 891193-10-5
1-(2-methyl-4,5-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene

: 891193-12-7
1-(2-methyl-4,5-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene oxide

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 - 20 ℃;
DOI:10.1016/j.tet.2006.02.015

Reference yield:

: 675842-22-5
2-methyl-4,5-methylenedioxybenzyl alcohol

: 891193-12-7
1-(2-methyl-4,5-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene oxide

Guidance literature:: Multi-step reaction with 4 steps

1.1: phosphorus tribromide / toluene / 0 - 20 °C

2.1: toluene / 2 h / Heating

3.1: sodium hexamethyldisilazide / tetrahydrofuran / 0 °C

3.2: 68 percent / tetrahydrofuran / 0 - 20 °C

4.1: 48 percent / 3-chloroperbenzoic acid / CH₂Cl₂ / 0 - 20 °C

With sodium hexamethyldisilazane; phosphorus tribromide; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; dichloromethane; toluene; 3.2: Wittig reaction;
DOI:10.1016/j.tet.2006.02.015

Reference yield:

: 5-bromomethyl-6-methyl-benzo[1,3]dioxole

: 891193-12-7
1-(2-methyl-4,5-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene oxide

Guidance literature:: Multi-step reaction with 3 steps

1.1: toluene / 2 h / Heating

2.1: sodium hexamethyldisilazide / tetrahydrofuran / 0 °C

2.2: 68 percent / tetrahydrofuran / 0 - 20 °C

3.1: 48 percent / 3-chloroperbenzoic acid / CH₂Cl₂ / 0 - 20 °C

With sodium hexamethyldisilazane; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; dichloromethane; toluene; 2.2: Wittig reaction;
DOI:10.1016/j.tet.2006.02.015