Silane, [[4-methoxy-2-[[[5-[2-(1-methylethenyl)-1,3-dioxolan-2-yl]-2-pentynyl]oxy] methyl]phenyl]ethynyl]trimethyl-

Base Information

Chemical Name:Silane, [[4-methoxy-2-[[[5-[2-(1-methylethenyl)-1,3-dioxolan-2-yl]-2-pentynyl]oxy] methyl]phenyl]ethynyl]trimethyl-
CAS No.:82064-60-6
Molecular Formula:C24H32O4Si
Molecular Weight:412.59400
Hs Code.:

Synonyms:{2-[5-(2-Isopropenyl-[1,3]dioxolan-2-yl)-pent-2-ynyloxymethyl]-4-methoxy-phenylethynyl}-trimethyl-silane;

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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 Silane, [[4-methoxy-2-[[[5-[2-(1-methylethenyl)-1,3-dioxolan-2-yl]-2-pentynyl]oxy] methyl]phenyl]ethynyl]trimethyl-

Chemical Property:

PSA：36.92000
LogP:4.54350

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Silane, [[4-methoxy-2-[[[5-[2-(1-methylethenyl)-1,3-dioxolan-2-yl]-2-pentynyl]oxy] methyl]phenyl]ethynyl]trimethyl-

There total 13 articles about Silane, [[4-methoxy-2-[[[5-[2-(1-methylethenyl)-1,3-dioxolan-2-yl]-2-pentynyl]oxy] methyl]phenyl]ethynyl]trimethyl- 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: 71.0%

: 75-77-4
chloro-trimethyl-silane

: 82064-59-3
10-<3-(4-ethynylanisyl)>-2-methyl-9-oxa-1-decen-6-yn-3-one ethylene ketal

: 82064-60-6
10-<3-(4-((trimethylsilyl)ethynyl)anisyl)>-2-methyl-9-oxa-1-decen-6-yn-3-one ethylene ketal

Guidance literature:: With n-butyllithium; at 21 ℃; for 14h;
DOI:10.1021/jo00139a012

Reference yield:

: 5390-04-5
pent-1-yn-5-ol

: 82064-60-6
10-<3-(4-((trimethylsilyl)ethynyl)anisyl)>-2-methyl-9-oxa-1-decen-6-yn-3-one ethylene ketal

Guidance literature:: Multi-step reaction with 7 steps

1: pyridinium chlorochromate, sodium acetate / CH₂Cl₂ / 1.5 h

2: tetrahydrofuran; diethyl ether / -78 °C

3: 86 percent / pyridinium chlorochromate, sodium acetate / CH₂Cl₂ / 1.5 h

4: 52 percent / p-toluenesulfonic acid / 7 h / Heating

5: 1.) n-butyllithium / 1.) THF, hexane, -78 deg C 2.) THF, hexane, 0 deg C

6: 1.) n-butyllithium, HMPA / 1.)THF, hexane, -78 degC to 0 degC 2.) 45-50 degC, 2 h

7: 1.) n-butyllithium / 1.)THF, hexane, -78 degC to 0 degC 2.) room temperature, 12 h

With N,N,N,N,N,N-hexamethylphosphoric triamide; n-butyllithium; sodium acetate; pyridinium chlorochromate; toluene-4-sulfonic acid; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1021/jo00183a018

Reference yield:

: 18498-59-4
4-pentyn-1-al

: 82064-60-6
10-<3-(4-((trimethylsilyl)ethynyl)anisyl)>-2-methyl-9-oxa-1-decen-6-yn-3-one ethylene ketal

Guidance literature:: Multi-step reaction with 6 steps

1: tetrahydrofuran; diethyl ether / -78 °C

2: 86 percent / pyridinium chlorochromate, sodium acetate / CH₂Cl₂ / 1.5 h

3: 52 percent / p-toluenesulfonic acid / 7 h / Heating

4: 1.) n-butyllithium / 1.) THF, hexane, -78 deg C 2.) THF, hexane, 0 deg C

5: 1.) n-butyllithium, HMPA / 1.)THF, hexane, -78 degC to 0 degC 2.) 45-50 degC, 2 h

6: 1.) n-butyllithium / 1.)THF, hexane, -78 degC to 0 degC 2.) room temperature, 12 h

With N,N,N,N,N,N-hexamethylphosphoric triamide; n-butyllithium; sodium acetate; pyridinium chlorochromate; toluene-4-sulfonic acid; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1021/jo00183a018