2,2′-diamino-[1,1′-biphenyl]-4,4′-dicarboxylic acid

Base Information

Chemical Name:2,2′-diamino-[1,1′-biphenyl]-4,4′-dicarboxylic acid
CAS No.:41738-56-1
Molecular Formula:C₁₄H₁₂N₂O₄
Molecular Weight:272.26
Hs Code.:

Synonyms:

Suppliers and Price of 2,2′-diamino-[1,1′-biphenyl]-4,4′-dicarboxylic acid

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

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Chemicals and raw materials
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Total 11 raw suppliers

Chemical Property of 2,2′-diamino-[1,1′-biphenyl]-4,4′-dicarboxylic acid

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 2,2′-diamino-[1,1′-biphenyl]-4,4′-dicarboxylic acid

There total 8 articles about 2,2′-diamino-[1,1′-biphenyl]-4,4′-dicarboxylic acid 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: 95.0%

: 23933-57-5
dimethyl 2,2′-diamino-[1,1′-biphenyl]-4,4′-dicarboxylate

: 41738-56-1
2,2′-diamino-[1,1′-biphenyl]-4,4′-dicarboxylic acid

Guidance literature:: With lithium hydroxide monohydrate; In tetrahydrofuran; methanol; at 20 ℃; for 20h;
DOI:10.1039/c4dt02582b

Reference yield:

: 792-74-5
4,4'-biphenyldicarboxylic acid dimethyl ester

: 41738-56-1
2,2′-diamino-[1,1′-biphenyl]-4,4′-dicarboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1: nitric acid; sulfuric acid / 4 h / 20 °C

2: tin; hydrogenchloride / methanol / 80 °C / Inert atmosphere

3: water; potassium hydroxide / tetrahydrofuran / 20 °C

With hydrogenchloride; tin; sulfuric acid; water; nitric acid; potassium hydroxide; In tetrahydrofuran; methanol;
DOI:10.1021/ic502316v

Reference yield:

: 619-58-9
4-iodobenzoic acid

: 41738-56-1
2,2′-diamino-[1,1′-biphenyl]-4,4′-dicarboxylic acid

Guidance literature:: Multi-step reaction with 5 steps

1: nitric acid; sulfuric acid / 24 h / 90 °C

2: sulfuric acid / 12 h / Reflux

3: copper / N,N-dimethyl-formamide / 20 h / Reflux; Inert atmosphere

4: acetic acid; iron / 20 h / 20 °C / Inert atmosphere

5: lithium hydroxide monohydrate / methanol; tetrahydrofuran / 20 h / 20 °C

With lithium hydroxide monohydrate; sulfuric acid; nitric acid; iron; copper; acetic acid; In tetrahydrofuran; methanol; N,N-dimethyl-formamide; 3: |Ullmann Condensation;
DOI:10.1039/c4dt02582b