摘要
研究了负载型催化剂H3PW12O40/C催化合成异丁醛乙二醇缩醛的催化行为。结果表明,该催化剂在异丁醛和乙二醇的缩合反应中表现出较高的催化活性。经纯化后,异丁醛乙二醇缩醛的最终收率可达73.4%,在相同条件下催化活性优于纯H3PW12O40。
The behavior of H3PW12O40 supported onto active carbon(HPW/C)was studied.The catalytic activity for the formation of ketal by using isobutyl aldehyde and ethylene glycol was also studied.The results showed that the yield of ketal was up to 73.4%using the proposed catalyst,which was higher than that of using the unique HPW.
出处
《化学研究与应用》
CAS
CSCD
北大核心
2011年第10期1305-1308,共4页
Chemical Research and Application
基金
国家自然科学基金委员会人才培养基金(J0730425)
关键词
磷钨酸
催化剂
活性炭
缩醛
12-tungstophosphoric
catalyst
active carbon
ketal