<2'-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-2'-(4-methoxyphenyl)ethoxy>methyldiphenylphosphine oxide

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Chemical Name:<2'-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-2'-(4-methoxyphenyl)ethoxy>methyldiphenylphosphine oxide
CAS No.:166248-72-2
Molecular Formula:C₂₈H₃₇O₄PSi
Molecular Weight:496.659
Hs Code.:

Synonyms:<2'-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-2'-(4-methoxyphenyl)ethoxy>methyldiphenylphosphine oxide

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Chemical Property of <2'-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-2'-(4-methoxyphenyl)ethoxy>methyldiphenylphosphine oxide

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Technology Process of <2'-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-2'-(4-methoxyphenyl)ethoxy>methyldiphenylphosphine oxide

There total 9 articles about <2'-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-2'-(4-methoxyphenyl)ethoxy>methyldiphenylphosphine 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: 98.0%

: 18162-48-6
tert-butyldimethylsilyl chloride

: 166248-71-1
<2'-hydroxy-2'-(4-methoxyphenyl)ethoxy>methyldiphenylphosphine oxide

: 166248-72-2
<2'-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-2'-(4-methoxyphenyl)ethoxy>methyldiphenylphosphine oxide

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; for 2.5h; Ambient temperature;
DOI:10.1016/S0040-4020(01)89330-3

Reference yield:

: 2'-(1E/Z,3E,5E,7E,9E-dodecapentaenyloxy)-1'-(4-methoxyphenyl)ethanol

: 166248-72-2
<2'-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-2'-(4-methoxyphenyl)ethoxy>methyldiphenylphosphine oxide

Guidance literature:: Multi-step reaction with 7 steps

1: 37 percent / H₂O / 5 h

2: 84 percent / imidazole / dimethylformamide / 1 h / Ambient temperature

3: 90 percent / p-TsOH*H₂O / CH₂Cl₂ / Ambient temperature

4: 92 percent / Bu₄NF*3H₂O / tetrahydrofuran / 0 °C

5: 1.) NaH / 1.) THF, 40 min, 50 deg C, 2.) THF, -10 deg C, 15 min and 80 deg C

6: 93 percent / 20percent H₂SO₄ / methanol / 2.5 h / Ambient temperature

7: 98 percent / imidazole / dimethylformamide / 2.5 h / Ambient temperature

With 1H-imidazole; sulfuric acid; tetrabutyl ammonium fluoride; sodium hydride; toluene-4-sulfonic acid; In tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)89330-3

Reference yield:

: 58518-78-8
p-methoxyphenacyl acetate

: 166248-72-2
<2'-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-2'-(4-methoxyphenyl)ethoxy>methyldiphenylphosphine oxide

Guidance literature:: Multi-step reaction with 7 steps

1: 61 percent / LiAlH₄ / diethyl ether / 2 h, reflux, 4 h and room t.

2: 84 percent / imidazole / dimethylformamide / 1 h / Ambient temperature

3: 90 percent / p-TsOH*H₂O / CH₂Cl₂ / Ambient temperature

4: 92 percent / Bu₄NF*3H₂O / tetrahydrofuran / 0 °C

5: 1.) NaH / 1.) THF, 40 min, 50 deg C, 2.) THF, -10 deg C, 15 min and 80 deg C

6: 93 percent / 20percent H₂SO₄ / methanol / 2.5 h / Ambient temperature

7: 98 percent / imidazole / dimethylformamide / 2.5 h / Ambient temperature

With 1H-imidazole; lithium aluminium tetrahydride; sulfuric acid; tetrabutyl ammonium fluoride; sodium hydride; toluene-4-sulfonic acid; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)89330-3