3,6-Diacetyl-9-ethyl-9H-carbazole

Base Information

• Chemical Name: 3,6-Diacetyl-9-ethyl-9H-carbazole
• CAS No.: 1483-97-2
• Molecular Formula: C18H17NO2
• Molecular Weight: 279.338
• Hs Code.: 2933990090
• Mol file: 1483-97-2.mol

Synonyms:3,6-Diacetyl-9-ethyl carbazole;

Chemical Property of 3,6-Diacetyl-9-ethyl-9H-carbazole

Chemical Property:

• Boiling Point: 417.2 °C at 760 mmHg
• Flash Point: 206.1 °C
• PSA: 39.07000
• Density: 1.16 g/cm³
• LogP: 4.21960
• Storage Temp.: 2-8°C

Purity/Quality:

98% ^*data from raw suppliers

1,1'-(9-Ethyl-9H-carbazole-3,6-diyl)diethanone 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Technology Process of 3,6-Diacetyl-9-ethyl-9H-carbazole

There total 11 articles about 3,6-Diacetyl-9-ethyl-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: 90.0%

N-ethylcarbazole (86-28-2) + acetyl chloride (75-36-5) → 1,1′-(9-ethyl-9H-carbazole-3,6-diyl)diethanone (1483-97-2)

Guidance literature:

With aluminum (III) chloride; In dichloromethane; at 20 ℃; for 50h; Cooling with ice;

DOI:10.5562/cca2349

Reference yield: 89.0%

N-ethylcarbazole (86-28-2) + Acetyl bromide (506-96-7) → 1,1′-(9-ethyl-9H-carbazole-3,6-diyl)diethanone (1483-97-2)

Guidance literature:

With aluminum (III) chloride; In 1,2-dichloro-ethane; at 20 ℃; for 5h;

DOI:10.1039/c7tc04751g

Reference yield:

N-ethylcarbazole (86-28-2) + acetyl chloride (75-36-5) → N-ethyl-3-acetylcarbazole (1484-04-4) + 1,1′-(9-ethyl-9H-carbazole-3,6-diyl)diethanone (1483-97-2)

Guidance literature:

With carbon disulfide; aluminium trichloride;

upstream raw materials:

N-ethylcarbazole

acetyl chloride

diethyl sulfate

1,1'-(9H-carbazole-3,6-diyl)diethanone

Downstream raw materials:

C₃₄H₂₉NO₂S₂

3,6-bis(4-phenylquinolin-2-yl)-9-ethyl-9H-carbazole

Refernces

• 1、 Hao, Li Ling,Li, Jun Fen,Lin, Pei Hua,Dong, Rui Feng,Li, Du Xin,Shuang, Shao Min,Dong, Chuan. "A novel carbazole-based fluorescent probe: 3,6-Bis-[(N-ethylcarbazole-3-yl)-propene-1-keto]-N-ethylcarbazole". . p. 9 - 12. Retrieved 2010.
• 2、 Gilman,Kirby. "-". . p. 146,152. Retrieved 1936.
• 3、 Avula, Vijay Kumar Reddy,Vallela, Swetha,Anireddy, Jaya Shree,Chamarthi, Naga Raju. "A Green Synthesis of 2-Amino-4-(9H-carbazole-3-yl)thiophene-3-carbonitriles by a Step-wise and One-pot Three-component Gewald Reaction". . p. 2471 - 2482. Retrieved 2017.
• 4、 Ignashevich,Shavrina,Shklyaeva,Abashev. "Synthesis and Optical Properties of New Chalcones Containing a 3,4-Ethylenedioxythiophene Fragment". . p. 1920 - 1928. Retrieved 2021/01/13.