[5-(1,1-dimethylethyl)-2-methyl-4-[[(4-methylphenyl)sulfonyl]thio]phenyl]imidocarbonic acid bis(1,1-dimethylethyl) ester

Base Information

• Chemical Name: [5-(1,1-dimethylethyl)-2-methyl-4-[[(4-methylphenyl)sulfonyl]thio]phenyl]imidocarbonic acid bis(1,1-dimethylethyl) ester
• CAS No.: 207737-28-8
• Molecular Formula: C₂₈H₃₉NO₆S₂
• Molecular Weight: 549.753
• Mol file: 207737-28-8.mol

Synonyms:[5-(1,1-dimethylethyl)-2-methyl-4-[[(4-methylphenyl)sulfonyl]thio]phenyl]imidocarbonic acid bis(1,1-dimethylethyl) ester

Chemical Property of [5-(1,1-dimethylethyl)-2-methyl-4-[[(4-methylphenyl)sulfonyl]thio]phenyl]imidocarbonic acid bis(1,1-dimethylethyl) ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [5-(1,1-dimethylethyl)-2-methyl-4-[[(4-methylphenyl)sulfonyl]thio]phenyl]imidocarbonic acid bis(1,1-dimethylethyl) ester

There total 5 articles about [5-(1,1-dimethylethyl)-2-methyl-4-[[(4-methylphenyl)sulfonyl]thio]phenyl]imidocarbonic acid bis(1,1-dimethylethyl) ester 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: 77.0%

toluene-p-sulfonyl bromide (1950-69-2) + [5-(1,1-dimethylethyl)-4-mercapto-2-methylphenyl]imidodicarbonic acid bis(1,1-dimethylethyl) ester (207737-27-7) → [5-(1,1-dimethylethyl)-2-methyl-4-[[(4-methylphenyl)sulfonyl]thio]phenyl]imidocarbonic acid bis(1,1-dimethylethyl) ester (207737-28-8)

Guidance literature:

With triethylamine; In tetrachloromethane; at 0 - 20 ℃;

DOI:10.1021/jm990281p

Reference yield:

4-tert-butyl-2-nitrotoluene (62559-08-4) → [5-(1,1-dimethylethyl)-2-methyl-4-[[(4-methylphenyl)sulfonyl]thio]phenyl]imidocarbonic acid bis(1,1-dimethylethyl) ester (207737-28-8)

Guidance literature:

Multi-step reaction with 5 steps

1: H₂ / Raney Ni / methanol / 15 h / 35 °C / 2689.24 Torr

2: Br₂; NaBr / methanol / 0.5 h

3: 91 percent / tetrahydrofuran / 72 h / 60 °C

4: 100 percent / dithiothreitol; KH₂PO₄ / ethanol / 50 °C

5: 77 percent / Et₃N / CCl₄ / 0 - 20 °C

With potassium dihydrogenphosphate; hydrogen; bromine; triethylamine; sodium bromide; diothiothreitol; nickel; In tetrahydrofuran; methanol; tetrachloromethane; ethanol; 1: Reduction / 2: Substitution / 3: Acylation / 4: Hydrolysis / 5: Tosylation;

DOI:10.1021/jm990281p

Reference yield:

5-tert-butyl-2-methylaniline (85336-17-0) → [5-(1,1-dimethylethyl)-2-methyl-4-[[(4-methylphenyl)sulfonyl]thio]phenyl]imidocarbonic acid bis(1,1-dimethylethyl) ester (207737-28-8)

Guidance literature:

Multi-step reaction with 4 steps

1: Br₂; NaBr / methanol / 0.5 h

2: 91 percent / tetrahydrofuran / 72 h / 60 °C

3: 100 percent / dithiothreitol; KH₂PO₄ / ethanol / 50 °C

4: 77 percent / Et₃N / CCl₄ / 0 - 20 °C

With potassium dihydrogenphosphate; bromine; triethylamine; sodium bromide; diothiothreitol; In tetrahydrofuran; methanol; tetrachloromethane; ethanol; 1: Substitution / 2: Acylation / 3: Hydrolysis / 4: Tosylation;

DOI:10.1021/jm990281p

upstream raw materials:

toluene-p-sulfonyl bromide

[5-(1,1-dimethylethyl)-4-mercapto-2-methylphenyl]imidodicarbonic acid bis(1,1-dimethylethyl) ester

4-tert-butyl-2-nitrotoluene

5-tert-butyl-2-methylaniline