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Acta Chimica Sinica ›› 1964, Vol. 30 ›› Issue (6): 587-590. Previous Articles    

互变异构的立体化学Ⅰ.烃基丙二酸酯的互变异构平衡的研究

张永敏, 蔡昆, 王玉炉, 鲁富贵   

  1. 新乡师范学院化学系
  • 投稿日期:1964-01-09 发布日期:2013-06-03

STEREOCHEMISTRY OF TAUTOMERISM Ⅰ. STUDIES ON TAUTOMERIC EQUILIBRIUM OF ALKYL MALONIC ESTERS

CHANG YUN-MING, TSAI KUN, WANG YUH-LU, LU FUKWEI   

  1. Department of Chemistry, Sinsiang Normal College
  • Received:1964-01-09 Published:2013-06-03

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The enol contents of a serves of alkyl malonic esters were determined by means of Meyer's method.The ultraviolet spectra of several alkyl malonic esters were invested.It has been observed that the introduction of alkyl groups as substituents on the methylene group of malonic esters increases the degree of enolization.