[6-Allyl-7-(1,1-dimethyl-prop-2-ynyloxy)-benzo[1,3]dioxol-5-yloxy]-tert-butyl-diphenyl-silane

Base Information

Chemical Name:[6-Allyl-7-(1,1-dimethyl-prop-2-ynyloxy)-benzo[1,3]dioxol-5-yloxy]-tert-butyl-diphenyl-silane
CAS No.:292073-82-6
Molecular Formula:C₃₁H₃₄O₄Si
Molecular Weight:498.694
Hs Code.:

Synonyms:[6-Allyl-7-(1,1-dimethyl-prop-2-ynyloxy)-benzo[1,3]dioxol-5-yloxy]-tert-butyl-diphenyl-silane

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Chemical Property of [6-Allyl-7-(1,1-dimethyl-prop-2-ynyloxy)-benzo[1,3]dioxol-5-yloxy]-tert-butyl-diphenyl-silane

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Technology Process of [6-Allyl-7-(1,1-dimethyl-prop-2-ynyloxy)-benzo[1,3]dioxol-5-yloxy]-tert-butyl-diphenyl-silane

There total 11 articles about [6-Allyl-7-(1,1-dimethyl-prop-2-ynyloxy)-benzo[1,3]dioxol-5-yloxy]-tert-butyl-diphenyl-silane 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: 97.0%

: 58479-61-1
tert-butylchlorodiphenylsilane

: 219500-52-4
6-Allyl-7-(1,1-dimethyl-prop-2-ynyloxy)-benzo[1,3]dioxol-5-ol

: 292073-82-6
[6-Allyl-7-(1,1-dimethyl-prop-2-ynyloxy)-benzo[1,3]dioxol-5-yloxy]-tert-butyl-diphenyl-silane

Guidance literature:: With 1H-imidazole; dmap; In dichloromethane;
DOI:10.1021/ja982582e

Reference yield:

: 219500-46-6
6-Allyl-7-hydroxy-benzo[1,3]dioxole-5-carboxylic acid methyl ester

: 292073-82-6
[6-Allyl-7-(1,1-dimethyl-prop-2-ynyloxy)-benzo[1,3]dioxol-5-yloxy]-tert-butyl-diphenyl-silane

Guidance literature:: Multi-step reaction with 4 steps

1: 90 percent / LiBr / tetrahydrofuran / 12 h / -78 - 0 °C

2: DBU; CuCl₂*H₂O / acetonitrile / 24 h / 20 °C

3: 85 percent / H₂SO₄; aq. H₂O₂ / CH₂Cl₂ / 0.17 h / 0 °C

4: 97 percent / imidazole; dimethylaminopyridine / CH₂Cl₂ / 12 h / 20 °C

With 1H-imidazole; dmap; sulfuric acid; dihydrogen peroxide; 1,8-diazabicyclo[5.4.0]undec-7-ene; lithium bromide; In tetrahydrofuran; dichloromethane; acetonitrile; 1: Methylation / 2: Addition / 3: Oxidation; Rearrangement / 4: Silylation;
DOI:10.1021/ja000521m

Reference yield:

: 219500-50-2
5-Allyl-6-(1-hydroxy-1-methyl-ethyl)-benzo[1,3]dioxol-4-ol

: 292073-82-6
[6-Allyl-7-(1,1-dimethyl-prop-2-ynyloxy)-benzo[1,3]dioxol-5-yloxy]-tert-butyl-diphenyl-silane

Guidance literature:: Multi-step reaction with 3 steps

1: DBU; CuCl₂*H₂O / acetonitrile / 24 h / 20 °C

2: 85 percent / H₂SO₄; aq. H₂O₂ / CH₂Cl₂ / 0.17 h / 0 °C

3: 97 percent / imidazole; dimethylaminopyridine / CH₂Cl₂ / 12 h / 20 °C

With 1H-imidazole; dmap; sulfuric acid; dihydrogen peroxide; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; acetonitrile; 1: Addition / 2: Oxidation; Rearrangement / 3: Silylation;
DOI:10.1021/ja000521m