3-NITROPYRROLE synthesis
- Product Name:3-NITROPYRROLE
- CAS Number:5930-94-9
- Molecular formula:C4H4N2O2
- Molecular Weight:112.09
109-97-7
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5930-94-9
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Yield: 98%
Reaction Conditions:
with sodium persulfate;sodium nitrite in tetrahydrofuran at 60;Reagent/catalyst;Solvent;Temperature;
Steps:
1; 2; 3; 4; 5; 6; 7 Embodiment 2
Taking pyrrole as a raw material, the reaction steps are as follows:Pyrrole (0.7 g, 10 mmol), sodium nitrite (2.1 g, 30 mmol), sodium peroxodisulfate (2.379 g, 10 mmol) and tetrahydrofuran (50 ml) were added to the reaction flask, and reacted at 60 ° C;TLC tracks the reaction until it is completely over;The crude product obtained after the reaction was purified by column chromatography (ethyl ether: ethyl acetate = 4:1) to afford product (yield 98%).
References:
Soochow University (Suzhou);Zou Jianping;Tao Zekun;Li Chengkun;Da Mola·subu CN109516944, 2019, A Location in patent:Paragraph 0013; 0014; 0015; 0016; 0017; 0018; 0019
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