2,3,4,4'-tetramethoxy-1,1'-biphenyl

Base Information

Chemical Name:2,3,4,4'-tetramethoxy-1,1'-biphenyl
CAS No.:6271-59-6
Molecular Formula:C₁₆H₁₈O₄
Molecular Weight:274.317
Hs Code.:
Mol file:6271-59-6.mol

Synonyms:2,3,4,4'-Tetramethoxy-1,1'-biphenyl;NSC 36768

Suppliers and Price of 2,3,4,4'-tetramethoxy-1,1'-biphenyl

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 6 raw suppliers

Chemical Property of 2,3,4,4'-tetramethoxy-1,1'-biphenyl

Chemical Property:

Boiling Point:353.8oC at 760 mmHg
Flash Point:112.5oC
PSA：36.92000
Density:1.094g/cm3
LogP:3.38800

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 2,3,4,4'-tetramethoxy-1,1'-biphenyl

There total 11 articles about 2,3,4,4'-tetramethoxy-1,1'-biphenyl 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: 84.9%

: 119101-04-1
2,3,4,4'-tetramethoxy-2'-<(1-phenyl-1H-5-tetrazolyl)oxy>-1,1'-biphenyl

: 6271-59-6
2,3,4,4'-tetramethoxy-1,1'-biphenyl

Guidance literature:: With hydrogen; palladium on activated charcoal; In acetic acid; at 70 ℃; for 6h;
DOI:10.1002/hlca.19880710531

Reference yield:

: 68913-83-7
3-(2,3,4-trimethoxyphenyl)pyruvic acid

: 6271-59-6
2,3,4,4'-tetramethoxy-1,1'-biphenyl

Guidance literature:: Multi-step reaction with 8 steps

1: 71.8 percent / 5percent NaOH / methanol / 1.3 h / Ambient temperature

3: 90 percent / K₂CO₃ / acetone / 7.5 h / Heating

4: 94.7 percent / LiAlH₄ / diethyl ether / 1.5 h / Ambient temperature

5: 97.2 percent / pyridinium chlorochromate / CH₂Cl₂ / 1.5 h / Ambient temperature

6: 1.) 3-chloroperbenzoic acid; 2.) 5percent NaOH / 1.) CH₂Cl₂, r.t., 4.5 h; 2.) MeOH, r.t., 1 h

7: 90.2 percent / K₂CO₃ / dimethylformamide / 14 h / Ambient temperature

8: 84.9 percent / H₂ / 10percent Pd/C / acetic acid / 6 h / 70 °C

With sodium hydroxide; lithium aluminium tetrahydride; hydrogen; potassium carbonate; 3-chloro-benzenecarboperoxoic acid; pyridinium chlorochromate; palladium on activated charcoal; In methanol; diethyl ether; dichloromethane; acetic acid; N,N-dimethyl-formamide; acetone;
DOI:10.1002/hlca.19880710531

Reference yield:

: 119101-13-2
2',3',4,4'-tetramethoxy-1,1'-biphenyl-2-methanol

: 6271-59-6
2,3,4,4'-tetramethoxy-1,1'-biphenyl

Guidance literature:: Multi-step reaction with 4 steps

1: 97.2 percent / pyridinium chlorochromate / CH₂Cl₂ / 1.5 h / Ambient temperature

2: 1.) 3-chloroperbenzoic acid; 2.) 5percent NaOH / 1.) CH₂Cl₂, r.t., 4.5 h; 2.) MeOH, r.t., 1 h

3: 90.2 percent / K₂CO₃ / dimethylformamide / 14 h / Ambient temperature

4: 84.9 percent / H₂ / 10percent Pd/C / acetic acid / 6 h / 70 °C

With sodium hydroxide; hydrogen; potassium carbonate; 3-chloro-benzenecarboperoxoic acid; pyridinium chlorochromate; palladium on activated charcoal; In dichloromethane; acetic acid; N,N-dimethyl-formamide;
DOI:10.1002/hlca.19880710531