NSC15917

Base Information

• Chemical Name: NSC15917
• CAS No.: 1914-12-1
• Molecular Formula: C24H16N2
• Molecular Weight: 332.404
• Mol file: 1914-12-1.mol

Synonyms:9,9'-biscarbazyl;9,9'-bicarbazyl;9,9'-Bi-9H-carbazole;9,9-Bicarbazole;N,N'-biscarbazolyl;carbazole N,N-dimer;

Chemical Property of NSC15917

Chemical Property:

• Boiling Point: 579.9°Cat760mmHg
• Flash Point: 304.5°C
• PSA: 9.86000
• Density: 1.23g/cm³
• LogP: 6.21380

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Hazard Codes: Xn
• Statements: 22-41

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of NSC15917

There total 4 articles about NSC15917 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: 10.0%

9-benzyl-9H-carbazole (19402-87-0) → 9-benzoyl-9H-carbazole (19264-68-7) + bis-(9H-carbazol-9-yl) (1914-12-1) + 9H-carbazole (86-74-8,105184-46-1,97960-57-1)

Guidance literature:

With diisopropyl peroxydicarbonate; In benzene; at 60 ℃; for 9h;

DOI:10.1016/0040-4020(94)01068-B

Reference yield:

tetrachloromethane (56-23-5) + 9H-carbazole (86-74-8,105184-46-1,97960-57-1) → 9-cyanocarbazole (31892-44-1) + bis-(9H-carbazol-9-yl) (1914-12-1) + 9-(9H-carbazol-3-yl)-9H-carbazole (18628-07-4) + 3,9-di-(N-carbazyl)carbazole (6515-02-2) + N-cyano-3-(N-carbazyl)carbazole (83415-87-6)

Guidance literature:

With ammonia; Mechanism; Product distribution; Irradiation; irradiation was performed in a carbazole-CCl₄ solution saturated with NH₃ gas;

DOI:10.1139/v82-353

Reference yield:

2-azido-2'-biphenylylamine (54147-64-7) → 2-azido-2'-iodobiphenyl (67173-62-0) + bis-(9H-carbazol-9-yl) (1914-12-1) + 9H-carbazole (86-74-8,105184-46-1,97960-57-1) + bis(2-azido-2'-biphenylyl)disulfide (67173-63-1)

Guidance literature:

With hydrogenchloride; tetrafluoroboric acid; sodium iodide; sodium nitrite; Yield given. Multistep reaction. Yields of byproduct given; 1) H₂O, 0 deg C, 30 min, 2) acetone, CS₂, room temperature, 1-2 h;

DOI:10.1021/jo00335a052

upstream raw materials:

9-nitroso-9H-carbazole

2-azido-2'-biphenylylamine

tetrachloromethane

9H-carbazole

Downstream raw materials:

9H-carbazole

Refernces

• 1、 Crumrine, David S.,Brodbeck, Charles M.,Dombrowski, Paul H.,Haberkamp, Thomas J.,Kekstas, Rita J.,et al.. "Photocleavage of Diarylnitrosamines in Neutral Media". . p. 4246 - 4249. Retrieved 2007/10/02.
• 2、 Benati, Luisa,Montevecchi, P. Carlo. "Reactivity of an (Arylthio)thiocarbonyl Radical. Intramolecular Addition to the Azido Group". . p. 4570 - 4573. Retrieved 2007/10/02.