Regio- and Stereoselective Synthesis of Multisubstituted Olefins and Conjugate Dienes by Using α-Oxo Ketene Dithioacetals as the Building Blocks
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https://figshare.com/articles/dataset/Regio_and_Stereoselective_Synthesis_of_Multisubstituted_Olefins_and_Conjugate_Dienes_by_Using_Oxo_Ketene_Dithioacetals_as_the_Building_Blocks/2622316
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资源简介：
An efficient palladium(0)-catalyzed, Cu(I)-mediated synthetic route to trisubstituted olefins and conjugate dienes has been developed via oxo directing Liebeskind–Srogl cross-coupling reactions of gem-dihaloolefin-type α-oxo ketene dithioacetals with aryl and alkenylboronic acids. The synthetic protocol has demonstrated rare examples of transition-metal-promoted transformations of ketene dithioacetals, providing a novel route to highly functionalized conjugate dienes.
创建时间：
2011-08-19
