Ir-Catalyzed Synthesis of Substituted Tribenzosilepins by Dehydrogenative C–H/Si–H Coupling
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https://figshare.com/articles/dataset/Ir-Catalyzed_Synthesis_of_Substituted_Tribenzosilepins_by_Dehydrogenative_C_H_Si_H_Coupling/6019805
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资源简介：
The Ir-catalyzed intramolecular reaction
of 2′,6′-diaryl-2-(hydrosilyl)biphenyls
gave substituted tribenzosilepins by direct dehydrogenative C–H/Si–H
coupling. This is the first example of catalytic construction of the
tribenzosilepin skeleton. Enantiomerically pure tribenzosilepin was
prepared by optical resolution using chiral HPLC, and its inversion
barrier was calculated by measurement of rate of racemization using
the Eyring kinetic equation under heating conditions.
创建时间：
2018-03-22
