1-(3,4-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene

Base Information

Chemical Name:1-(3,4-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene
CAS No.:891193-02-5
Molecular Formula:C₂₇H₄₀O₄Si₂
Molecular Weight:484.783
Hs Code.:

Synonyms:1-(3,4-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene

Suppliers and Price of 1-(3,4-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1-(3,4-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene

Chemical Property:

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Technology Process of 1-(3,4-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene

There total 5 articles about 1-(3,4-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene 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: 65.0%

: 58005-36-0
(benzo[d][1,3]dioxol-5-ylmethyl)triphenylphosphonium bromide

: 122005-12-3
2,4-di-O-tert-butyldimethylsiloxybenzaldehyde

: 891193-02-5
1-(3,4-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene

Guidance literature:: (benzo[d][1,3]dioxol-5-ylmethyl)triphenylphosphonium bromide; With sodium hexamethyldisilazane; In tetrahydrofuran; at 0 ℃;

2,4-di-O-tert-butyldimethylsiloxybenzaldehyde; In tetrahydrofuran; at 0 - 20 ℃;
DOI:10.1016/j.tet.2006.02.015

Reference yield:

: 2606-51-1
3,4-Methylenedioxybenzyl bromide

: 891193-02-5
1-(3,4-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene

Guidance literature:: Multi-step reaction with 2 steps

1.1: 60 percent / toluene / 2 h / Heating

2.1: sodium hexamethyldisilazide / tetrahydrofuran / 0 °C

2.2: 65 percent / tetrahydrofuran / 0 - 20 °C

With sodium hexamethyldisilazane; In tetrahydrofuran; toluene; 2.2: Wittig reaction;
DOI:10.1016/j.tet.2006.02.015

Reference yield:

: 495-76-1
piperonol

: 891193-02-5
1-(3,4-methylenedioxyphenyl)-2-(2,4-di-O-tert-butyldimethylsiloxyphenyl)ethene

Guidance literature:: Multi-step reaction with 3 steps

1.1: 67 percent / phosphorus tribromide / toluene / 0 - 20 °C

2.1: 60 percent / toluene / 2 h / Heating

3.1: sodium hexamethyldisilazide / tetrahydrofuran / 0 °C

3.2: 65 percent / tetrahydrofuran / 0 - 20 °C

With sodium hexamethyldisilazane; phosphorus tribromide; In tetrahydrofuran; toluene; 3.2: Wittig reaction;
DOI:10.1016/j.tet.2006.02.015