ChemicalBook CAS DataBase List 1,6-dimethylpyrene

1,6-dimethylpyrene synthesis

5synthesis methods

Product Name:1,6-dimethylpyrene
CAS Number:27984-16-3
Molecular formula:C18H14
Molecular Weight:230.3

27973-29-1 Synthesis

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Yield:27984-16-3 86%

Reaction Conditions:

in tetrahydrofuran at 20; for 2 h;Cooling with ice;

Steps:

9.9.3

9.3 In a 100ml three-necked flask, add m-5, 50ml of anhydrous tetrahydrofuran, add 2.2 times the Grignard reagent of methyl bromide under ice bath, react at room temperature for 2 hours, add ammonium chloride solution to quench, extract water with dichloromethane The organic phases were combined, dried over anhydrous sodium sulfate, concentrated, and m-37 was obtained by column chromatography with a yield of 86%.

References:

CN114573607,2022,A Location in patent:Paragraph 0134-0135; 0141-0142

27973-29-1 Synthesis

27973-29-1
269 suppliers
$6.00/250mg