9,9-DIMETHYL-2,7-DINITROFLUORENE

Base Information

• Chemical Name: 9,9-DIMETHYL-2,7-DINITROFLUORENE
• CAS No.: 28320-58-3
• Molecular Formula: C₁₅H₁₂N₂O₄
• Molecular Weight: 284.271
• Mol file: 28320-58-3.mol

Synonyms:9,9-DIMETHYL-2,7-DINITROFLUORENE

Chemical Property of 9,9-DIMETHYL-2,7-DINITROFLUORENE

Chemical Property:

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 9,9-DIMETHYL-2,7-DINITROFLUORENE

There total 1 articles about 9,9-DIMETHYL-2,7-DINITROFLUORENE 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:

9,9-dimethyl-9H-fluorene (4569-45-3) → 9,9-dimethyl-2,7-dinitro-9H-fluorene (28320-58-3)

Guidance literature:

With nitric acid;

DOI:10.1039/j29700000975

Reference yield:

9,9-dimethyl-2,7-dinitro-9H-fluorene (28320-58-3) → dimethyl (1R,1'R)-2,2'-((2S,2'S)-2,2'-(9,9-dimethyl-9H-fluorene-2,7-diyl)bis(azanediyl)bis(oxomethylene)bis(pyrrolidine-2,1-diyl))bis(2-oxo-1-phenylethane-2,1-diyl)dicarbamate

Guidance literature:

Multi-step reaction with 4 steps

1: iron(II,III) oxide; hydrazine hydrate / N,N-dimethyl-formamide / 80 °C / Schlenk technique; Inert atmosphere

2: N-(3-dimethylaminopropyl)-N-ethylcarbodiimide / dichloromethane / 2 h / 20 °C

3: trifluoroacetic acid / dichloromethane / 5 h / 20 °C

4: N-ethyl-N,N-diisopropylamine; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide / dichloromethane / 1.32 h / 20 °C

With iron(II,III) oxide; hydrazine hydrate; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1016/j.ejmech.2015.06.033

upstream raw materials:

9,9-dimethyl-9H-fluorene

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