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7396-21-6

1-(anthracen-1-yl)ethanone synthesis

6synthesis methods
-

Yield:7396-21-6 68%

Reaction Conditions:

with antimonypentachloride in dichloromethane at 0 - 20; for 40 h;Solvent;Reagent/catalyst;

Steps:

1.1; 2.1; 3.1 Example 3

(1) Take a 250ml round bottom flask,Add 8.1g of antimony pentachloride,Add 90 mL of dichloromethane to dissolve it.After the temperature of the reaction flask was lowered to 0-5 ° C with an ice water bath,Add acetyl chloride 2.36g,After the solution becomes clear,Add 5.34g, react at room temperature for 40 hours;Post-treatment after the end of the reaction,Same as step (1) in Example 1,1-acetyl hydrazine4.05 g, yield 68%.

References:

CN109280019,2019,A Location in patent:Paragraph 0030; 0031; 0034; 0035; 0038; 0039