Efficient Enantioselective Synthesis of Oxahelicenes Using Redox/Acid Cooperative Catalysts
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https://figshare.com/articles/dataset/Efficient_Enantioselective_Synthesis_of_Oxahelicenes_Using_Redox_Acid_Cooperative_Catalysts/3807075
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资源简介：
An efficient and enantioselective synthesis of oxa[9]helicenes has been established via vanadium(V)-catalyzed oxidative coupling/intramolecular cyclization of polycyclic phenols. A newly developed vanadium complex cooperatively functions as both a redox and Lewis acid catalyst to promote the present sequential reaction and afford oxa[9]helicenes in good yields with up to 94% ee.
创建时间：
2016-09-09
