9-Diazo-9H-fluorene

Base Information

• Chemical Name: 9-Diazo-9H-fluorene
• CAS No.: 832-80-4
• Molecular Formula: C13H8 N2
• Molecular Weight: 192.22
• Hs Code.: 2927000090
• Mol file: 832-80-4.mol

Synonyms:Fluorene,9-diazo- (6CI,7CI,8CI); 9-Diazo-9H-fluorene; 9-Diazofluorene; Diazofluorene;NSC 167093

Chemical Property of 9-Diazo-9H-fluorene

Chemical Property:

• PSA: 37.39000
• LogP: 2.81526

Purity/Quality:

98.5% ^*data from raw suppliers

9-DIAZO-9H-FLUORENE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 9-Diazo-9H-fluorene

There total 15 articles about 9-Diazo-9H-fluorene 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: 100.0%

fluoren-9-ylidene-hydrazine (13629-22-6) → 9-diazofluorenone (832-80-4)

Guidance literature:

With manganese(IV) oxide; In tetrahydrofuran; at 20 ℃; for 0.25h; Inert atmosphere;

DOI:10.1021/jo500411z

Reference yield: 100.0%

C22H20N2O2S → 9-diazofluorenone (832-80-4)

Guidance literature:

With N,N,N',N'-tetramethylguanidine; In dichloromethane; formamide; at 75 ℃;

DOI:10.1002/anie.201608444

Reference yield: 98.0%

N'-(9H-fluoren-9-ylidene)-4-methylbenzenesulfonohydrazide (52341-51-2) → 9-diazofluorenone (832-80-4)

Guidance literature:

With sodium hydroxide; In water; at 75 ℃; for 4h;

DOI:10.1016/j.tetlet.2011.01.116

upstream raw materials:

9-fluorenone oxime

fluoren-9-ylidene-hydrazine

9-fluorenone

9-aminofluorene

Downstream raw materials:

3-phenyl-spiro[3-aza-bicyclo[3.1.0]hexane-6,9'-fluorene]-2,4-dione

(+/-)-5'-phenyl-(3'ar,6'ac)-3'a,6'a-dihydro-spiro[fluorene-9,3'-pyrrolo[3,4-c]pyrazole]-4',6'-dione

3-p-tolyl-spiro[3-aza-bicyclo[3.1.0]hexane-6,9'-fluorene]-2,4-dione

1-methyl-3-phenyl-spiro[3-aza-bicyclo[3.1.0]hexane-6,9'-fluorene]-2,4-dione

Refernces

• 1、 Wuerfel, Hendryk,Monteiro Leite Ciscato, Luiz Francisco,Wei, Dieter,Goerls, Helmar,Beckert, Rainer. "Synthesis of extended chromophores derived from 5,5-dimethyloxyluciferin by barton-kellogg methodology". . p. 1114 - 1120. Retrieved 2014.
• 2、 Wang, Qiang,Qu, Yi,Tian, Hao,Liu, Yuxiu,Song, Hongjian,Wang, Qingmin. "Trifluoromethylation and Monofluoroalkenylation of Alkenes through Radical–Radical Cross-Coupling". supporting information. p. 8686 - 8690. Retrieved 2019/06/17.
• 3、 Lévesque, éric,Laporte, Simon T.,Charette, André B.. "Continuous Flow Synthesis and Purification of Aryldiazomethanes through Hydrazone Fragmentation". . p. 837 - 841. Retrieved 2017/01/14.