The present invention discloses nitro-cotton intermediates butyl butyrate synthesis method, comprises the following steps: 2-amino-butanone, potassium chloride solution were added to the reaction vessel, raised the temperature of the solution, controlled the stirring speed, reacted, added anisole solution, raised the temperature of the solution, continued to react; added benzyl benzoate solution, ruthenium dioxide powder, raised the stirring speed, continued to react, added sodium sulfate solution, set aside, stratified solution, separated reservoir, washed with the ethyl cyanide solution for several times, washed with the pyridine solution for several times, re-crystallized in the tri-cyclic ethylamine solution, dehydrated with dehydration, got the finished product butyl butyrate. Figure 1
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