4,4'-diamino-2,2'-dimethyldiphenyl sulfone

Base Information

Chemical Name:4,4'-diamino-2,2'-dimethyldiphenyl sulfone
CAS No.:35880-74-1
Molecular Formula:C₁₄H₁₆N₂O₂S
Molecular Weight:276.359
Hs Code.:

Synonyms:4,4'-diamino-2,2'-dimethyldiphenyl sulfone

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Chemical Property of 4,4'-diamino-2,2'-dimethyldiphenyl sulfone

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Technology Process of 4,4'-diamino-2,2'-dimethyldiphenyl sulfone

There total 7 articles about 4,4'-diamino-2,2'-dimethyldiphenyl sulfone 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: 96.0%

: 176512-40-6
3-Methyl-4-(2-methyl-4-nitro-benzenesulfonyl)-phenylamine

: 35880-74-1
4,4'-diamino-2,2'-dimethyldiphenyl sulfone

Guidance literature:: With hydrogen; palladium on activated charcoal; In acetic acid;
DOI:10.1002/ardp.19963290309

Reference yield:

: 3-Methyl-4-(2-methyl-4-nitro-phenylsulfanyl)-phenylamine

: 35880-74-1
4,4'-diamino-2,2'-dimethyldiphenyl sulfone

Guidance literature:: Multi-step reaction with 4 steps

1: pyridine / 3 h

2: 60 percent / 90percent MCPBA / CHCl₃ / 24 h

3: 92 percent / conc. H₂SO₄

4: 96 percent / H₂ / 10percent Pd/C / acetic acid

With sulfuric acid; hydrogen; 3-chloro-benzenecarboperoxoic acid; palladium on activated charcoal; In pyridine; chloroform; acetic acid;
DOI:10.1002/ardp.19963290309

Reference yield:

: 176512-24-6
4-Methyl-N-[3-methyl-4-(2-methyl-4-nitro-phenylsulfanyl)-phenyl]-benzenesulfonamide

: 35880-74-1
4,4'-diamino-2,2'-dimethyldiphenyl sulfone

Guidance literature:: Multi-step reaction with 3 steps

1: 60 percent / 90percent MCPBA / CHCl₃ / 24 h

2: 92 percent / conc. H₂SO₄

3: 96 percent / H₂ / 10percent Pd/C / acetic acid

With sulfuric acid; hydrogen; 3-chloro-benzenecarboperoxoic acid; palladium on activated charcoal; In chloroform; acetic acid;
DOI:10.1002/ardp.19963290309