10.1021/acscatal.9b03454.s003 Longhui Duan Longhui Duan Kun Zhao Kun Zhao Zhonggui Wang Zhonggui Wang Feng-Lian Zhang Feng-Lian Zhang Zhenhua Gu Zhenhua Gu Enantioselective Ring-Opening/Oxidative Phosphorylation and P‑Transfer Reaction of Cyclic Diaryliodoniums American Chemical Society 2019 Cyclic Diaryliodoniums atropisomeric phosphine oxides 18 O-Labeled experiments BuLi-mediated P-transfer reaction Computational studies cyclic diaryliodonium salts formation diarylphosphine oxides phosphine oxide transfer bond 2019-10-02 15:05:33 Dataset https://acs.figshare.com/articles/dataset/Enantioselective_Ring-Opening_Oxidative_Phosphorylation_and_P_Transfer_Reaction_of_Cyclic_Diaryliodoniums/9929834 A Cu-catalyzed enantioselective ring-opening/oxidative phosphorylation reaction of cyclic diaryliodonium salts and diarylphosphine oxides in the presence of TEMPO was reported. <sup>18</sup>O-Labeled experiments showed that the reaction proceeded via oxidation, followed by C–O bond formation. Furthermore, atropisomeric phosphine oxides were prepared via a <i>t</i>-BuLi-mediated P-transfer reaction. Computational studies elucidated that the phosphine oxide transfer was through a concerted C–P bond formation and P–O bond-dissociation process.