【摘要】 利用环戊酮与正戊醛缩合，再经催化氢化制得了２－正戊基环戊酮。研究了环戊酮与正戊醛羟醛缩合反应生成２－亚正戊基环戊酮的各种影响因素，２－正戊基环戌酮与碘甲烷反应合成了三甲基戊基环戊酮香料单体。更多还原

【Abstract】 In this paper,2-pentylcyclopentanono was obtained by hydroge-nation of the condensation product which was prepared by reaction of cyclo-pentanone with pentanal,the various factors that effected the condensationof cyclopentanone with pentanal were discussed,meanwhile,2.5,1-trimethyl-2-pentylcyclopentanone was synthesized by treating 2-pentylcyclopentanonewith iodomethane.更多还原