[3-[(1,1-dimethyl-2-propynyl)oxy]-5-methoxy-2-(methoxymethoxy)phenoxy](triisopropyl)silane

Base Information

Chemical Name:[3-[(1,1-dimethyl-2-propynyl)oxy]-5-methoxy-2-(methoxymethoxy)phenoxy](triisopropyl)silane
CAS No.:627872-50-8
Molecular Formula:C₂₃H₃₈O₅Si
Molecular Weight:422.637
Hs Code.:

Synonyms:[3-[(1,1-dimethyl-2-propynyl)oxy]-5-methoxy-2-(methoxymethoxy)phenoxy](triisopropyl)silane

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Chemical Property of [3-[(1,1-dimethyl-2-propynyl)oxy]-5-methoxy-2-(methoxymethoxy)phenoxy](triisopropyl)silane

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Technology Process of [3-[(1,1-dimethyl-2-propynyl)oxy]-5-methoxy-2-(methoxymethoxy)phenoxy](triisopropyl)silane

There total 10 articles about [3-[(1,1-dimethyl-2-propynyl)oxy]-5-methoxy-2-(methoxymethoxy)phenoxy](triisopropyl)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: 76.0%

: 61570-79-4
1,1-dimethyl-2-propynyl trifluoroacetate

: 627872-64-4
5-methoxy-2-(methoxymethoxy)-3-[(triisopropylsilyl)oxy]phenol

: 627872-50-8
[3-[(1,1-dimethyl-2-propynyl)oxy]-5-methoxy-2-(methoxymethoxy)phenoxy](triisopropyl)silane

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; copper dichloride; In acetonitrile; at 0 ℃; for 4h;
DOI:10.1002/anie.200351805

Reference yield:

: 86734-59-0
3-benzyloxy-2-hydroxybenzaldehyde

: 627872-50-8
[3-[(1,1-dimethyl-2-propynyl)oxy]-5-methoxy-2-(methoxymethoxy)phenoxy](triisopropyl)silane

Guidance literature:: Multi-step reaction with 8 steps

1.1: 92 percent / Br₂; sodium acetate / acetic acid / 2 h / 25 °C

2.1: 93 percent / Et₃N; 4-(dimethylamino)pyridine / CH₂Cl₂ / 16 h / 25 °C

3.1: m-chloroperbenzoic acid / CH₂Cl₂ / 6 h / 25 °C

3.2: 71 percent / aq. NaHCO₃ / CH₂Cl₂ / 16 h / 20 °C

4.1: 96 percent / imidazole / dimethylformamide / 2 h / 25 °C

5.1: 86 percent / B(OiPr)3; t-BuLi / diethyl ether; pentane / 2 h / -78 - 0 °C

6.1: 88 percent / K₂CO₃ / acetone / 16 h / 25 °C

7.1: 100 percent / H₂ / Pd(OH)2/C / ethanol; ethyl acetate / 0.5 h / 25 °C

8.1: 76 percent / 1,8-diazabicyclo[5.4.0]undec-7-ene; CuCl₂ / acetonitrile / 4 h / -10 - 0 °C

With 1H-imidazole; dmap; Triisopropyl borate; hydrogen; bromine; tert.-butyl lithium; sodium acetate; potassium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; 3-chloro-benzenecarboperoxoic acid; copper dichloride; palladium dihydroxide; In diethyl ether; ethanol; dichloromethane; acetic acid; ethyl acetate; N,N-dimethyl-formamide; acetone; acetonitrile; pentane; 3.1: Dakin oxidation;
DOI:10.1021/ja040037+

Reference yield:

: 13154-24-0
triisopropylsilyl chloride

: 627872-50-8
[3-[(1,1-dimethyl-2-propynyl)oxy]-5-methoxy-2-(methoxymethoxy)phenoxy](triisopropyl)silane

Guidance literature:: Multi-step reaction with 5 steps

1: 96 percent / imidazole / dimethylformamide / 2 h / 25 °C

2: 86 percent / B(OiPr)3; t-BuLi / diethyl ether; pentane / 2 h / -78 - 0 °C

3: 88 percent / K₂CO₃ / acetone / 16 h / 25 °C

4: 100 percent / H₂ / Pd(OH)2/C / ethanol; ethyl acetate / 0.5 h / 25 °C

5: 76 percent / 1,8-diazabicyclo[5.4.0]undec-7-ene; CuCl₂ / acetonitrile / 4 h / -10 - 0 °C

With 1H-imidazole; Triisopropyl borate; hydrogen; tert.-butyl lithium; potassium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; copper dichloride; palladium dihydroxide; In diethyl ether; ethanol; ethyl acetate; N,N-dimethyl-formamide; acetone; acetonitrile; pentane;
DOI:10.1021/ja040037+