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Synthesis of α,β-Unsaturated Ketones using Potassium fluoridealumina Catalyst by Microwave Irradiation

作者姓名：	Xiao Hui ZHANG Da Bin GAO Ming GUO Shan Zhen YAN(Department of Chendstry and Chemical Engineering Dalian University Dalian 116622)

作者单位：	Department of Chendstry and Chemical Engineering，Dalian University，Dalian 116622

摘要：	Microwaveirradiationhasf0undalotofapplicati0nsinrecentyears'".Thereactiontimecanbeshortenedgreatlyundermicrowaveirradiation,soitisanewandconvenientsyntheticmethod.Inprevi0uspapers"',wereportedtheethoxylationsofnitro-chlorobenzeneandreactionsofcarboxylicacidwithhalidesunderndcrowaveirradiation.a,6-Unsaturatedketonesareusefulcompounds,whosesynthesiswerenoteasybyconventionalways"9.Ontheotherhand,KF-Al2O3isanewkindofbasecatalyststhatcancatalyzemanyreactionsunderndldconditions,t0givehighcatalytic…
关键词：	Microwave irradiation α β-unsaturated ketone KF-Al_2O_3
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