2-(3-(3,5-dimethyl-1H-pyrazol-1-yl)phenoxy)-9H-carbazole

Base Information

• Chemical Name: 2-(3-(3,5-dimethyl-1H-pyrazol-1-yl)phenoxy)-9H-carbazole
• CAS No.: 1393812-51-5
• Molecular Formula: C₂₃H₁₉N₃O
• Molecular Weight: 353.423
• Mol file: 1393812-51-5.mol

Synonyms:2-(3-(3,5-dimethyl-1H-pyrazol-1-yl)phenoxy)-9H-carbazole

Chemical Property of 2-(3-(3,5-dimethyl-1H-pyrazol-1-yl)phenoxy)-9H-carbazole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(3-(3,5-dimethyl-1H-pyrazol-1-yl)phenoxy)-9H-carbazole

There total 11 articles about 2-(3-(3,5-dimethyl-1H-pyrazol-1-yl)phenoxy)-9H-carbazole 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: 92.0%

3,5-dimethyl-1-(3-(2'-nitrobiphenyl-4-yloxy)phenyl)-1H-pyrazole → 2-(3-(3,5-dimethyl-1H-pyrazol-1-yl)phenoxy)-9H-carbazole (1393812-51-5)

Guidance literature:

With triphenylphosphine; In 1,2-dichloro-benzene; at 175 - 185 ℃; for 24h;

Reference yield: 81.0%

2-[3-(3,5-dimethylpyrazol-1-yl)-phenoxy]-N-(tetrahydropyranyl)carbazole (1393812-50-4) → 2-(3-(3,5-dimethyl-1H-pyrazol-1-yl)phenoxy)-9H-carbazole (1393812-51-5)

Guidance literature:

With methanesulfonic acid; In methanol; at 20 - 50 ℃; for 2h;

Reference yield:

4′-iodo-2-nitrobiphenyl (2499-77-6) → 2-(3-(3,5-dimethyl-1H-pyrazol-1-yl)phenoxy)-9H-carbazole (1393812-51-5)

Guidance literature:

Multi-step reaction with 2 steps

1: copper(l) iodide; potassium phosphate / dimethyl sulfoxide / 72 h / 80 - 90 °C / Inert atmosphere; Sealed tube

2: triphenylphosphine / 1,2-dichloro-benzene / 24 h / 175 - 185 °C

With potassium phosphate; copper(l) iodide; triphenylphosphine; In dimethyl sulfoxide; 1,2-dichloro-benzene;

upstream raw materials:

2-[3-(3,5-dimethylpyrazol-1-yl)-phenoxy]-N-(tetrahydropyranyl)carbazole

1-(3'-bromophenyl)-3,5-dimethyl-1H-pyrazole

2-hydroxycarbazole

N-tetrahydropyranyl-2-tetrahydropyranyloxycarbazole

Downstream raw materials:

2-(3-(3,5-dimethyl-1H-pyrazol-1-yl)phenoxy)-9-(pyridin-2-yl)-9H-carbazole

Refernces

• 1、 -. "High-radiation-rate platinum complex based on 1,8-substituted carbazole and application". . . Retrieved 2021/08/06.
• 2、 -. "PHOSPHORESCENT TETRADENTATE METAL COMPLEXES HAVING MODIFIED EMISSION SPECTRA". . . Retrieved 2015/03/13.