Facile Microwave-Assisted Michael Addition of Diphenacyl Sulfides to Chalcones Under Solvent-Free Conditions: Generation of Symmetrical and Unsymmetrical 1,5-Diketones
作者:Nidhin Paul、Muniyappapillai Jeganathan Shanmugam、Shanmugam Muthusubramanian
DOI:10.1080/00397911.2011.593106
日期:2013.1.1
efficient and environmentally friendly Michael addition of 2-[(2-oxo-2-phenylethyl)sulfanyl]-1-phenyl-1-ethanones (diphenacyl sulfides) to substituted chalcones using microwave irradiation under solvent-free conditions, affording differently substituted 1,3,5-triarylpentan-1,5-diones in moderate to good yields of 74–83%. GRAPHICAL ABSTRACT
摘要 本文描述了在无溶剂条件下使用微波辐射将 2-[(2-oxo-2-phenylethyl)sulfanyl]-1-phenyl-1-ethanones (diphenacyl sulfides) 高效、环保地迈克尔加成到取代查耳酮的方法,以 74-83% 的中等至良好的产率提供不同取代的 1,3,5-三芳基戊烷-1,5-二酮。图形概要