参考标题:A Simple And Versatile Method For The Synthesis Of Acetals From Aldehydes And Ketones Using Bismuth Triflate 作者:Nicholas M. Leonard,Matthew C. Oswald,Derek A. Freiberg,Bryce A. Nattier,Russell C. Smith,Ram S. Mohan |发布日期:2002.7.1 摘要:Acetals Are Obtained In Good Yields By Treatment Of Aldehydes And Ketones With Trialkyl Orthoformate And The Corresponding Alcohol In The Presence Of 0.1 Mol % Bi(Otf)3.4H2O. A Simple Procedure For The Formation Of Acetals Of Diaryl Ketones Has Also Been Developed. The Conversion Of Carbonyl Compounds To The Corresponding 1,3-Dioxolane Using Ethylene Glycol Is Also Catalyzed By Bi(Otf)3.4H2O (1 Mol
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摘要:Summary Tables of Biological Tests, National Research Council Chemical-Biological Coordination Center., 7(396), 1955