JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2002, Vol. 26 ›› Issue (01): 57-60.doi: 10.3969/j.jssn.1000-2006.2002.01.014

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Synthesis and Structural Characterization of Dehydroacetic Acid

MAO Lian shan 1 ,SONG Xiang yang 1 ,CHEN Neng yu 2   

  1. 1.Nanjing Forestry University,Nanjing 210037,China;2.Lanzhou University,Lanzhou 730000,China
  • Online:2002-02-18 Published:2002-02-18

Abstract: Dehydroacetic acid was synthesized from acetacetic ether, and the influent factors of productive rate were investigated.The results indicated that the amount of catalyst(Na 2CO 3 ) was 0.2 g(weight of acetacetic ether was 100 g),and reaction time was 4 hours,the maximum yield of dehydroacetic acid was 82.4%.The structure of dehydroacetic acid was confirmed by IR, 1 HNMR, 13 CNMR and MS.

CLC Number:  (Lattice dynamics)