tert-butyl(2-{3-(2-{[isopropyl(dimethyl)silyl]oxy}ethoxy)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]phenoxy}ethoxy)dimethylsilane

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Chemical Name:tert-butyl(2-{3-(2-{[isopropyl(dimethyl)silyl]oxy}ethoxy)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]phenoxy}ethoxy)dimethylsilane
CAS No.:1346131-92-7
Molecular Formula:C₂₈H₅₂O₆Si₂
Molecular Weight:540.888
Hs Code.:

Synonyms:tert-butyl(2-{3-(2-{[isopropyl(dimethyl)silyl]oxy}ethoxy)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]phenoxy}ethoxy)dimethylsilane

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Chemical Property of tert-butyl(2-{3-(2-{[isopropyl(dimethyl)silyl]oxy}ethoxy)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]phenoxy}ethoxy)dimethylsilane

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Technology Process of tert-butyl(2-{3-(2-{[isopropyl(dimethyl)silyl]oxy}ethoxy)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]phenoxy}ethoxy)dimethylsilane

There total 3 articles about tert-butyl(2-{3-(2-{[isopropyl(dimethyl)silyl]oxy}ethoxy)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]phenoxy}ethoxy)dimethylsilane 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: 87.0%

: 110-87-2
3,4-dihydro-2H-pyran

: 1346131-91-6
[3,5-bis(2-{[tert-butyl(dimethyl)silyl]oxy}ethoxy)phenyl]methanol

: 1346131-92-7
tert-butyl(2-{3-(2-{[isopropyl(dimethyl)silyl]oxy}ethoxy)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]phenoxy}ethoxy)dimethylsilane

Guidance literature:: With pyridinium p-toluenesulfonate; In dichloromethane; at 20 ℃; for 12h; Inert atmosphere;
DOI:10.1039/c1cc15596b

Reference yield:

: 86864-60-0
2-(tert-butyldimethylsilyloxy)ethyl bromide

: 1346131-92-7
tert-butyl(2-{3-(2-{[isopropyl(dimethyl)silyl]oxy}ethoxy)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]phenoxy}ethoxy)dimethylsilane

Guidance literature:: Multi-step reaction with 2 steps

1: 18-crown-6 ether; potassium carbonate / acetone / 48 h / 56 °C / Inert atmosphere

2: pyridinium p-toluenesulfonate / dichloromethane / 12 h / 20 °C / Inert atmosphere

With 18-crown-6 ether; pyridinium p-toluenesulfonate; potassium carbonate; In dichloromethane; acetone; 1: Williamson synthesis;
DOI:10.1039/c1cc15596b

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 1346131-92-7
tert-butyl(2-{3-(2-{[isopropyl(dimethyl)silyl]oxy}ethoxy)-5-[(tetrahydro-2H-pyran-2-yloxy)methyl]phenoxy}ethoxy)dimethylsilane

Guidance literature:: Multi-step reaction with 3 steps

1: dmap; triethylamine / dichloromethane / 34 h / 20 °C

2: 18-crown-6 ether; potassium carbonate / acetone / 48 h / 56 °C / Inert atmosphere

3: pyridinium p-toluenesulfonate / dichloromethane / 12 h / 20 °C / Inert atmosphere

With dmap; 18-crown-6 ether; pyridinium p-toluenesulfonate; potassium carbonate; triethylamine; In dichloromethane; acetone; 2: Williamson synthesis;
DOI:10.1039/c1cc15596b