Coppinger's radical

Base Information

• Chemical Name: Coppinger's radical
• CAS No.: 98166-81-5
• Molecular Formula: C₂₉H₄₁O₂
• Molecular Weight: 425.612
• Mol file: 98166-81-5.mol

Synonyms:

Chemical Property of Coppinger's radical

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Coppinger's radical

There total 9 articles about Coppinger's radical 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:

(3,5-di-tert-butyl-4-hydroxy-<2,6-D2>phenyl)(3,5-di-tert-butyl-4-oxo-<2,6-D2>cyclohexa-2,5-dienylidene)methane (98166-88-2) → Coppinger's radical (98166-81-5)

Guidance literature:

With potassium hydroxide; potassium hexacyanoferrate(III); In toluene;

Reference yield:

nitrobenzene-d5 (4165-60-0) → Coppinger's radical (98166-81-5)

Guidance literature:

Multi-step reaction with 8 steps

1: 41 g / Zn, HCl

2: 29 g / HCl, NaNO₂

3: 29.2 g / Br₂ / CCl₄ / -5 to 0 deg C

4: 7.8 g / conc. H₂SO₄ / 70 °C

5: 95 percent / BuLi / tetrahydrofuran; hexane

6: BuLi / hexane

7: 60 percent / hexane

8: K₃/KOH / toluene

With hydrogenchloride; potassium hydroxide; n-butyllithium; sulfuric acid; bromine; potassium hexacyanoferrate(III); zinc; sodium nitrite; In tetrahydrofuran; tetrachloromethane; hexane; toluene;

Reference yield:

benzene-d6 (1076-43-3) → Coppinger's radical (98166-81-5)

Guidance literature:

Multi-step reaction with 9 steps

1: 62 g / nitrating acid

2: 41 g / Zn, HCl

3: 29 g / HCl, NaNO₂

4: 29.2 g / Br₂ / CCl₄ / -5 to 0 deg C

5: 7.8 g / conc. H₂SO₄ / 70 °C

6: 95 percent / BuLi / tetrahydrofuran; hexane

7: BuLi / hexane

8: 60 percent / hexane

9: K₃/KOH / toluene

With hydrogenchloride; potassium hydroxide; n-butyllithium; nitrating acid; sulfuric acid; bromine; potassium hexacyanoferrate(III); zinc; sodium nitrite; In tetrahydrofuran; tetrachloromethane; hexane; toluene;

upstream raw materials:

(3,5-di-tert-butyl-4-hydroxy-<2,6-D₂>phenyl)(3,5-di-tert-butyl-4-oxo-<2,6-D₂>cyclohexa-2,5-dienylidene)methane

nitrobenzene-d5

benzene-d6

aniline-d5