4-<(tert-Butyldimethylsilyl)oxy>-2,3,5-trimethyl-1-(pivaloyloxy)benzene

Base Information

• Chemical Name: 4-<(tert-Butyldimethylsilyl)oxy>-2,3,5-trimethyl-1-(pivaloyloxy)benzene
• CAS No.: 112109-70-3
• Molecular Formula: C₂₀H₃₄O₃Si
• Molecular Weight: 350.574

Synonyms:4-<(tert-Butyldimethylsilyl)oxy>-2,3,5-trimethyl-1-(pivaloyloxy)benzene

Chemical Property of 4-<(tert-Butyldimethylsilyl)oxy>-2,3,5-trimethyl-1-(pivaloyloxy)benzene

Chemical Property:

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Technology Process of 4-<(tert-Butyldimethylsilyl)oxy>-2,3,5-trimethyl-1-(pivaloyloxy)benzene

There total 5 articles about 4-<(tert-Butyldimethylsilyl)oxy>-2,3,5-trimethyl-1-(pivaloyloxy)benzene 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: 99.0%

tert-butyldimethylsilyl chloride (18162-48-6) + 4-hydroxy-2,3,5-trimethylphenyl pivalate (112109-69-0) → 4-<(tert-Butyldimethylsilyl)oxy>-2,3,5-trimethyl-1-(pivaloyloxy)benzene (112109-70-3)

Guidance literature:

With 1H-imidazole; In N,N-dimethyl-formamide; at 20 ℃; for 48h;

Reference yield:

Trimethylhydroquinone (700-13-0) → 4-<(tert-Butyldimethylsilyl)oxy>-2,3,5-trimethyl-1-(pivaloyloxy)benzene (112109-70-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 87 percent / pyridine / CH₂Cl₂ / Ambient temperature

2: 98 percent / imidazole / dimethylformamide / Ambient temperature

With pyridine; 1H-imidazole; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1021/jm00122a022

Reference yield:

pivaloyl chloride (3282-30-2) → 4-<(tert-Butyldimethylsilyl)oxy>-2,3,5-trimethyl-1-(pivaloyloxy)benzene (112109-70-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 87 percent / pyridine / CH₂Cl₂ / Ambient temperature

2: 98 percent / imidazole / dimethylformamide / Ambient temperature

With pyridine; 1H-imidazole; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1021/jm00122a022

upstream raw materials:

tert-butyldimethylsilyl chloride

4-hydroxy-2,3,5-trimethylphenyl pivalate

Trimethylhydroquinone

pivaloyl chloride

Downstream raw materials:

5-<4-<(tert-Butyldimethylsilyl)oxy>-2,3,5-trimethylphenoxy>-2,2-dimethylpentanoic acid

9-(4-Hydroxy-2,3,5-trimethyl-phenoxy)-2,2-dimethyl-nonanoic acid

3-<4-<(tert-Butyldimethylsilyl)oxy>-2,3,5-trimethylphenoxy>propyl bromide

5-(4-Hydroxy-2,3,5-trimethylphenoxy)-2,2-dimethylpentanoic acid

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