1,2-dimethyl-9H-carbazole

Base Information

• Chemical Name: 1,2-dimethyl-9H-carbazole
• CAS No.: 18992-67-1
• Molecular Formula: C14H13N
• Molecular Weight: 195.2597
• Mol file: 18992-67-1.mol

Synonyms:Dimethyl-carbazole;1,2-Dimethyl-9H-carbazole;1,2-dimethyl-carbazole;1.2-Dimethylcarbazol;1,2-Dimethyl-carbazol;dimethylcarbazole;

Chemical Property of 1,2-dimethyl-9H-carbazole

Chemical Property:

• Vapor Pressure: 7.11E-06mmHg at 25°C
• Boiling Point: 387.9°Cat760mmHg
• Flash Point: 173.4°C
• PSA: 15.79000
• Density: 1.158g/cm³
• LogP: 3.93790

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2-dimethyl-9H-carbazole

There total 15 articles about 1,2-dimethyl-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: 81.0%

2-ethylindole (3484-18-2) + methyl vinyl ketone (78-94-4,25038-87-3) → 1,2-dimethyl-9H-carbazole (18992-67-1)

Guidance literature:

palladium on activated charcoal; In acetic acid; for 48h; Heating;

DOI:10.1016/S0040-4020(01)86029-4

Reference yield: 72.0%

1,2-dimethyl-6,7,8,9-tetrahydro-5H-carbazole (79242-95-8) → 1,2-dimethyl-9H-carbazole (18992-67-1)

Guidance literature:

palladium on activated charcoal; In various solvent(s); for 5.5h;

Reference yield: 71.0%

indole (120-72-9) + 3-methyl-1-penten-4-yn-3-ol (3230-69-1) → 1,2-dimethyl-9H-carbazole (18992-67-1)

Guidance literature:

With C₂₄H₂₀N₂O₄Ru; trifluoroacetic acid; In toluene; at 100 ℃; for 6h; regioselective reaction; Catalytic behavior; Inert atmosphere;

DOI:10.1002/anie.201801846

upstream raw materials:

1,2-dimethyl-6,7,8,9-tetrahydro-5H-carbazole

2-ethylindole

4-methoxy-3-buten-2-one

methyl vinyl ketone