9-Ethyl-9H-carbazole-3,6-dicarboxaldehyde

Base Information

• Chemical Name: 9-Ethyl-9H-carbazole-3,6-dicarboxaldehyde
• CAS No.: 70207-46-4
• Molecular Formula: C16H13NO2
• Molecular Weight: 251.285
• DSSTox Substance ID: DTXSID90395432
• Nikkaji Number: J1.322.377G
• Wikidata: Q82195523
• Mol file: 70207-46-4.mol

Synonyms:N-ethyl-3,6-diformylcarbazole;9-ethyl-9H-carbazole-3,6-dicarbaldehyde;9H-Carbazole-3,6-dicarboxaldehyde,9-ethyl;9-ethylcarbazole-3,6-dicarboxaldehyde;9-Ethyl-9H-carbazole-3,6-dicarboxaldehyde;YUYGLHDPWGWFQB-UHFFFAOYSA;9-ethyl-3,6-carbazoledicarbaldehyde;9-ethyl-3,6-diformyl-9H-carbazole;InChI=1/C16H13NO2/c1-2-17-15-5-3-11(9-18)7-13(15)14-8-12(10-19)4-6-16(14)17/h3-10H,2H2,1H3;

Chemical Property of 9-Ethyl-9H-carbazole-3,6-dicarboxaldehyde

Chemical Property:

• PSA: 39.07000
• LogP: 3.43940
• XLogP3: 2.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 3
• Exact Mass: 251.094628657
• Heavy Atom Count: 19
• Complexity: 325

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCN1C2=C(C=C(C=C2)C=O)C3=C1C=CC(=C3)C=O

Technology Process of 9-Ethyl-9H-carbazole-3,6-dicarboxaldehyde

There total 4 articles about 9-Ethyl-9H-carbazole-3,6-dicarboxaldehyde 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: 51.0%

N-ethylcarbazole (86-28-2) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → N-ethyl-3-carbazolealdehyde (7570-45-8) + 3,6-diformyl-9-ethylcarbazole (70207-46-4)

Guidance literature:

With trichlorophosphate; In various solvent(s); for 30h; Heating;

DOI:10.1246/cl.1996.145

Reference yield: 50.0%

3,6-dibromo-9-ethyl-9H-carbazole (33255-13-9) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → 3,6-diformyl-9-ethylcarbazole (70207-46-4)

Guidance literature:

3,6-dibromo-9-ethyl-9H-carbazole; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 2h;

N,N-dimethyl-formamide; In tetrahydrofuran; hexane; at -78 ℃; for 1h; Further stages.;

DOI:10.1039/b212102f

Reference yield:

N-ethylcarbazole (86-28-2) → N-ethyl-3-carbazolealdehyde (7570-45-8) + 3,6-diformyl-9-ethylcarbazole (70207-46-4)

Guidance literature:

With trichlorophosphate; In N,N-dimethyl-formamide; at 85 ℃; for 24h;

DOI:10.1007/s00706-016-1756-0

upstream raw materials:

N-ethylcarbazole

N-methyl-N-phenylformamide

N,N-dimethyl-formamide

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

Downstream raw materials:

3,6-bisstyryl-N-ethylcarbazole

Refernces

• 1、 Chandrasekharan, Keloth,Dalimba, Udaya Kumar,Darshan, Vibhu,Gangadharappa, Sathish Chatnahalli,Kakekochi, Viprabha,Narayanan Unni, K. N.,Nikhil, P. P.. "Butterfly-Shaped Thiophene-Pyridine Hybrids: Green Electroluminescence and Large Third-Order Optical Nonlinearities". . p. 1762 - 1777. Retrieved 2020/09/02.
• 2、 Lu, Mingzhu,Zhu, Yulan,Ma, Kuirong,Cao, Li,Wang, Kun. "Facile synthesis and photo-physical properties of cyano-substituted styryl derivatives based on carbazole/phenothiazine". scheme or table. p. 128 - 134. Retrieved 2012/07/27.