Chemoselective Selenium Dioxide Oxidation of 1,4-Adducts Derived from Substituted Arylidene Acetophenones
作者:Sivaperuman Saravanan、Santhanagopalan Purushothaman、Irudayaraj Bernadette Amali、Shanmugam Muthusubramanian
DOI:10.1080/00397910802669383
日期:2009.7.21
Abstract The chemoselective reactions of selenium dioxide with differently substituted adducts generated by 1,4-addition on benzylidene acetophenone are described. This reaction has been shown to be dependent on the nature of the substituent present, leading to different products by α-oxidation/α-oxidation followed by dehydrogenation/dehydrogenation, enolization, and cyclization.
摘要 描述了二氧化硒与亚苄基苯乙酮 1,4-加成生成的不同取代加合物的化学选择性反应。该反应已被证明取决于存在的取代基的性质,通过 α-氧化/α-氧化随后脱氢/脱氢、烯醇化和环化产生不同的产物。