Asymmetric Synthesis of Tri- and Tetrasubstituted Trifluoromethyl Dihydropyranones from α‑Aroyloxyaldehydes via NHC Redox Catalysis
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下载链接：
https://figshare.com/articles/dataset/Asymmetric_Synthesis_of_Tri_and_Tetrasubstituted_Trifluoro_methyl_Dihydro_pyranones_from_Aroyloxy_aldehydes_via_NHC_Redox_Catalysis/2269000
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资源简介：
The
asymmetric synthesis of tri- and tetrasubstituted trifluoromethyl
dihydropyranones via an NHC-catalyzed redox process, introducing
methyl, benzyl, and aryl substituents to the C(5) position, is presented.
Their substrate-controlled derivatization into δ-lactones and
cyclic hemiacetals containing stereogenic trifluoromethyl
groups is also described.
创建时间：
2016-02-17
