浙江化工
浙江化工
절강화공
ZHEJIANG CHEMICAL INDUSTRY
2014年
10期
39-42
,共4页
朱兴一%陈媛媛%苏为科
硃興一%陳媛媛%囌為科
주흥일%진원원%소위과
球磨%无催化剂%无溶剂%Knoevenagel缩合反应
毬磨%無催化劑%無溶劑%Knoevenagel縮閤反應
구마%무최화제%무용제%Knoevenagel축합반응
ball milling%catalyst free%solvent free%knoevenagel condensation reaction
以芳香醛和丙二睛为原料,NaCl为助磨剂,在无催化剂、无溶剂的条件下,通过球磨反应,以较高的收率合成了一系列Knoevenagel缩合反应产物,产物结构经过1H NMR和MS表征。本方法具有条件温和,后处理简单,环境友好,产率高等优点。
以芳香醛和丙二睛為原料,NaCl為助磨劑,在無催化劑、無溶劑的條件下,通過毬磨反應,以較高的收率閤成瞭一繫列Knoevenagel縮閤反應產物,產物結構經過1H NMR和MS錶徵。本方法具有條件溫和,後處理簡單,環境友好,產率高等優點。
이방향철화병이정위원료,NaCl위조마제,재무최화제、무용제적조건하,통과구마반응,이교고적수솔합성료일계렬Knoevenagel축합반응산물,산물결구경과1H NMR화MS표정。본방법구유조건온화,후처리간단,배경우호,산솔고등우점。
A series of Knoevenagel condensation productions were synthesized from aromatic aldehydes and malononitrile by ball milling in the grinding aid of NaCl without catalyst and solvent. The structures of the productions were confirmed by 1H NMR and MS. The method has mild reaction condition, simple post processing, environmental friendliness and higher yields.