安徽化工
安徽化工
안휘화공
ANHUI CHEMICAL INDUSTRY
2014年
4期
20-22,27
,共4页
许皓诚%冯乙巳%汪鹏飞
許皓誠%馮乙巳%汪鵬飛
허호성%풍을사%왕붕비
烯丙醇%环氧氯丙烷%烯丙基缩水甘油醚%固体碱KF/Al2O3
烯丙醇%環氧氯丙烷%烯丙基縮水甘油醚%固體堿KF/Al2O3
희병순%배양록병완%희병기축수감유미%고체감KF/Al2O3
allyl alcohol%epichlorohydrin%allyl glycidyl ether%solid base KF/Al2O3
固体碱KF/Al2O3具有很好的催化活性,在有机合成反应中具有广泛的应用。主要研究用固体碱KF/Al2O3催化合成烯丙基缩水甘油醚,探索出最佳工艺条件:反应温度为50℃,反应时间为3 h,物料配比n(烯丙醇)∶n(环氧氯丙烷)∶n(固体碱KF/Al2O3)∶n(相转移催化剂)=1∶3∶1.5∶0.015,收率可达到93.1%,产品纯度达到99.2%。
固體堿KF/Al2O3具有很好的催化活性,在有機閤成反應中具有廣汎的應用。主要研究用固體堿KF/Al2O3催化閤成烯丙基縮水甘油醚,探索齣最佳工藝條件:反應溫度為50℃,反應時間為3 h,物料配比n(烯丙醇)∶n(環氧氯丙烷)∶n(固體堿KF/Al2O3)∶n(相轉移催化劑)=1∶3∶1.5∶0.015,收率可達到93.1%,產品純度達到99.2%。
고체감KF/Al2O3구유흔호적최화활성,재유궤합성반응중구유엄범적응용。주요연구용고체감KF/Al2O3최화합성희병기축수감유미,탐색출최가공예조건:반응온도위50℃,반응시간위3 h,물료배비n(희병순)∶n(배양록병완)∶n(고체감KF/Al2O3)∶n(상전이최화제)=1∶3∶1.5∶0.015,수솔가체도93.1%,산품순도체도99.2%。
Solid base KF/Al2O3 was widely used in organic synthesis reactions. It has good catalytic activity. This thesis work about the optimum conditions about the synthetic of Allyl Glycidyl Ether with solid base KF/Al2O3. And the best conditions are: the temperature of the reaction is 50℃, the time of the reaction is 3 hours, the material ratio is n (Allyl alcohol)∶n (Epichlorohydrin)∶n(Solid base KF/Al2O3)∶n(PTC)=1∶3∶1.5∶0.015. And the yield of this reaction can reach to 93.1%, the purity of the product is 99.2%.