Highly Site Selective Formal [5+2] and [4+2] Annulations of Isoxazoles with Heterosubstituted Alkynes by Platinum Catalysis: Rapid Access to Functionalized 1,3‐Oxazepines and 2,5‐Dihydropyridines - Shen, Wen‐Bo; Xiao, Xin‐Yu; Sun, Qing; Zhou, Bo; Zhu, Xin‐Qi; Yan, Juan‐Zhu; Lu, Xin; Ye, Long‐Wu (Angewandte Chemie International Edition, 2017)
Keywords: Alkynes; annulation; Catalysis; Chemistry; Chemistry, Multidisciplinary; heterocycles; homogeneous catalysis; Intermediates; Physical Sciences; Platinum; Science & Technology; ynamides; PI-ACID CATALYSIS; PHENOL SYNTHESIS; ENANTIOSELECTIVE GOLD CATALYSIS; MOLECULAR COMPLEXITY; IDENTIFICATION; 3+2 CYCLOADDITION; platinum; annulation; homogeneous catalysis; heterocycles; CARBENES; ynamides; CYCLOISOMERIZATION; CYCLIZATION