m-septiphenyl

Base Information

• Chemical Name: m-septiphenyl
• CAS No.: 70352-22-6
• Molecular Formula: C₄₂H₃₀
• Molecular Weight: 534.7
• Mol file: 70352-22-6.mol

Synonyms:

Chemical Property of m-septiphenyl

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of m-septiphenyl

There total 12 articles about m-septiphenyl 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:

m-iodonitrobenzene (645-00-1) → m-septiphenyl (70352-22-6)

Guidance literature:

Multi-step reaction with 6 steps

1: 1.23 g / copper powder / 1 h / 225 °C

2: 97 percent / 1.) activated iron; 2.) hydrogen chloride / benzene

3: 1.) sodium nitrite, conc. H₂SO₄; 2.) potassium iodide / 1.) water, 0-5 deg C, 1.5 h; 2.) water to 80 deg C

4: 1.16 g / copper powder / 1 h / 240 - 245 °C

5: 95 percent / activated iron / benzene

6: 1.) isoamyl nitrite, conc. H₂SO₄; 2.) Gattermann copper / 1.) dioxane, 10-15 deg C, 1 h; 2.) dioxane, r.t., 1 h then 70 deg C, 0.5 h

With hydrogenchloride; sulfuric acid; iron; copper; potassium iodide; sodium nitrite; isopentyl nitrite; In benzene;

Reference yield:

4-amino-3,5-dibromobenzoic acid (4123-72-2) → m-septiphenyl (70352-22-6)

Guidance literature:

Multi-step reaction with 5 steps

1: 70percent sulfuric acid / 8 h / Heating

2: 1.) sodium nitrite, conc. H₂SO₄; 2.) sodium borofluoride / 1.) 0-5 deg C; 2.) water, 0-5 deg C, 1 h

3: 1.16 g / copper powder / 1 h / 240 - 245 °C

4: 95 percent / activated iron / benzene

5: 1.) isoamyl nitrite, conc. H₂SO₄; 2.) Gattermann copper / 1.) dioxane, 10-15 deg C, 1 h; 2.) dioxane, r.t., 1 h then 70 deg C, 0.5 h

With sodium tetrafluoroborate; sulfuric acid; iron; copper; sodium nitrite; isopentyl nitrite; In benzene;

Reference yield:

2,6-dibromoaniline (608-30-0) → m-septiphenyl (70352-22-6)

Guidance literature:

Multi-step reaction with 4 steps

1: 1.) sodium nitrite, conc. H₂SO₄; 2.) sodium borofluoride / 1.) 0-5 deg C; 2.) water, 0-5 deg C, 1 h

2: 1.16 g / copper powder / 1 h / 240 - 245 °C

3: 95 percent / activated iron / benzene

4: 1.) isoamyl nitrite, conc. H₂SO₄; 2.) Gattermann copper / 1.) dioxane, 10-15 deg C, 1 h; 2.) dioxane, r.t., 1 h then 70 deg C, 0.5 h

With sodium tetrafluoroborate; sulfuric acid; iron; copper; sodium nitrite; isopentyl nitrite; In benzene;

upstream raw materials:

2'''-amino-m-septiphenyl

m-iodonitrobenzene

4-amino-3,5-dibromobenzoic acid

2,6-dibromoaniline

Refernces