methyl 1-(3,5-di-tert-butylphenyl)-1-methylethylcarbamate

Base Information

• Chemical Name: methyl 1-(3,5-di-tert-butylphenyl)-1-methylethylcarbamate
• CAS No.: 116916-05-3
• Molecular Formula: C₁₉H₃₁NO₂
• Molecular Weight: 305.461
• Mol file: 116916-05-3.mol

Synonyms:methyl 1-(3,5-di-tert-butylphenyl)-1-methylethylcarbamate

Chemical Property of methyl 1-(3,5-di-tert-butylphenyl)-1-methylethylcarbamate

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of methyl 1-(3,5-di-tert-butylphenyl)-1-methylethylcarbamate

There total 2 articles about methyl 1-(3,5-di-tert-butylphenyl)-1-methylethylcarbamate 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: 83.0%

methanol (67-56-1) + 2-(3,5-di-tert-butylphenyl)-2-methylpropanamide (116916-04-2) → methyl 1-(3,5-di-tert-butylphenyl)-1-methylethylcarbamate (116916-05-3)

Guidance literature:

With bromine; sodium methylate; for 0.75h; Heating;

Reference yield:

2-(3,5-di-tert-butylphenyl)-2-methylpropanenitrile (68944-30-9) → methyl 1-(3,5-di-tert-butylphenyl)-1-methylethylcarbamate (116916-05-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 27.6 g / 85percent sulfuric acid / 7 h / 50 °C

2: 83 percent / bromine, sodium methoxide / 0.75 h / Heating

With sulfuric acid; bromine; sodium methylate;

Reference yield: 95.0%

methyl 1-(3,5-di-tert-butylphenyl)-1-methylethylcarbamate (116916-05-3) → 2-amino-2-(3,5-di-tert-butylphenyl)propane (116916-06-4)

Guidance literature:

With sodium hydroxide; In methanol; at 155 ℃; for 4h;

upstream raw materials:

methanol

2-(3,5-di-tert-butylphenyl)-2-methylpropanamide

2-(3,5-di-tert-butylphenyl)-2-methylpropanenitrile

Downstream raw materials:

2-amino-2-(3,5-di-tert-butylphenyl)propane

2,3-di-(3,5-di-tert-butylphenyl)-2,3-dimethylbutane

bis<1-(3,5-di-tert-butylphenyl)-1-methylethyl>diazine