Benzenesulfonyl isocyanate, 3-methyl-

Base Information

• Chemical Name: Benzenesulfonyl isocyanate, 3-methyl-
• CAS No.: 194543-40-3
• Molecular Formula: C8H7NO3S
• Molecular Weight: 197.214
• Mol file: 194543-40-3.mol

Synonyms:

Chemical Property of Benzenesulfonyl isocyanate, 3-methyl-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Benzenesulfonyl isocyanate, 3-methyl-

There total 1 articles about Benzenesulfonyl isocyanate, 3-methyl- 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:

isocyanate de chlorosulfonyle (1189-71-5) + Tributyl-m-tolyl-stannane (68971-88-0) → 3-methylbenzenesulfonyl isocyanate (194543-40-3)

Guidance literature:

In dichloromethane; at 20 ℃; for 15h;

Reference yield:

3-methylbenzenesulfonyl isocyanate (194543-40-3) → 3-methylbenzenesulfonamide (1899-94-1)

Guidance literature:

With Methamphetamin; In dichloromethane; for 0.5h; Yield given;

Reference yield:

5-(2,3-dihydrobenzofuran-5-yl)-1-methyl-1H-imidazole-4-carbonitrile + 3-methylbenzenesulfonyl isocyanate (194543-40-3) + benzylmagnesium chloride (6921-34-2) → (rac)-N-((1-(5-(2,3-dihydrobenzofuran-5-yl)-1-methyl-1H-imidazol-4-yl)-2-phenylethyl)carbamoyl)benzenesulfonamide

Guidance literature:

5-(2,3-dihydrobenzofuran-5-yl)-1-methyl-1H-imidazole-4-carbonitrile; benzylmagnesium chloride; In tetrahydrofuran; at 100 ℃; for 0.166667h; Inert atmosphere; Sealed tube; Microwave irradiation;

3-methylbenzenesulfonyl isocyanate; In tetrahydrofuran;

With sodium tetrahydroborate; In tetrahydrofuran; at 20 ℃; for 4.5h;

upstream raw materials:

isocyanate de chlorosulfonyle

Tributyl-m-tolyl-stannane

Downstream raw materials:

3-methylbenzenesulfonamide

Refernces