9H-carbazole-2,7-diamine

Base Information

• Chemical Name: 9H-carbazole-2,7-diamine
• CAS No.: 6402-13-7
• Molecular Formula: C12H11N3
• Molecular Weight: 197.23600
• Hs Code.: 2933990090
• DSSTox Substance ID: DTXSID70402779
• Nikkaji Number: J81.214E
• Wikidata: Q82206270
• Mol file: 6402-13-7.mol

Synonyms:9H-carbazole-2,7-diamine;6402-13-7;2,7-Diamino-9H-carbazole;2,7-diaminocarbazol;2,7-diaminocarbazole;starbld0004951;Carbazole, 2,7-diamino-;SCHEMBL64877;DTXSID70402779;GODIISWDNKKITG-UHFFFAOYSA-N;AKOS024362693

Chemical Property of 9H-carbazole-2,7-diamine

Chemical Property:

• PSA: 67.83000
• LogP: 3.64790
• XLogP3: 2
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 197.095297364
• Heavy Atom Count: 15
• Complexity: 219

Purity/Quality:

99% ^*data from raw suppliers

9H-CARBAZOLE-2,7-DIAMINE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC2=C(C=C1N)NC3=C2C=CC(=C3)N

Technology Process of 9H-carbazole-2,7-diamine

There total 8 articles about 9H-carbazole-2,7-diamine 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: 72.0%

2,7-dinitro-9H-carbazole (344863-34-9) → 2,7-diamino-carbazole (6402-13-7)

Guidance literature:

With 5% active carbon-supported ruthenium; hydrazine hydrate; In ethanol; for 1h; Reflux;

DOI:10.1128/AAC.02353-14

Reference yield:

4,4'-dinitro-2-biphenylamine (51787-75-8) → 2,7-diamino-carbazole (6402-13-7)

Guidance literature:

Multi-step reaction with 3 steps

1.1: sodium nitrite; sulfuric acid; acetic acid / 2 h / 5 - 10 °C

1.2: 80.1 percent / sodium azide / H₂O / 25 h / 0 - 20 °C

2.1: 86 percent / kerosene / 1 h / Heating

3.1: 67 percent / tin(II) chloride; acetic acid; hydrochloric acid / 24 h / Heating

With hydrogenchloride; sulfuric acid; acetic acid; tin(ll) chloride; sodium nitrite; In kerosene;

DOI:10.1021/ma050425b

Reference yield:

4,4'-dinitro-2-azidobiphenyl (353276-18-3) → 2,7-diamino-carbazole (6402-13-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 86 percent / kerosene / 1 h / Heating

2: 67 percent / tin(II) chloride; acetic acid; hydrochloric acid / 24 h / Heating

With hydrogenchloride; acetic acid; tin(ll) chloride; In kerosene;

DOI:10.1021/ma050425b

upstream raw materials:

2,7-dinitro-9H-carbazole

2,2',4,4'-tetraaminodiphenyl

hydrogenchloride

4,4'-dinitro-2-biphenylamine

Downstream raw materials:

9-(3,4-bis(decyloxy)phenyl)carbazole-2,7-dicarbonitrile

9-(3,4-bis(decyloxy)phenyl)carbazole-2,7-dicarboxylic acid

(9-(3,4-bis(decyloxy)phenyl)carbazole-2,7-diyl)dimethanol

9-(3,4-bis(decyloxy)phenyl)-2,7-bis(chloromethyl)carbazole

Refernces

• 1、 Baycan Koyuncu, Fatma,Koyuncu, Sermet,Ozdemir, Eyup. "A new multi-electrochromic 2,7 linked polycarbazole derivative: Effect of the nitro subunit". scheme or table. p. 1701 - 1710. Retrieved 2012/05/05.
• 2、 -. "Composition of matter having bioactive properties". . . Retrieved 2008/06/13.