First Tetradentate Diamidophosphite Based on [5,10,15,20-Tetrakis(4-hydroxyphenyl)porphyrinato]zinc: Synthesis, Spectral Features, Coordination, and Application in Asymmetric Pd-Catalyzed Reactionsстатья
Статья опубликована в журнале из списка RSCI Web of Science
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из перечня ВАК
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 15 июля 2021 г.
Аннотация:The synthesis of the tetradentate diamidophosphite (L) containing four 1,3,2-diazaphospholidine rings and a porphyrinmoiety, its characterization and application in asymmetric Pd-catalyzed reactions are reported. The best results (upto 63 % ee) were obtained for the Pd-catalyzed allylic alkylation of (E)-1,3-diphenylallyl acetate with dimethylmalonate.The complex L[Ru(p-cymene)Cl2]4 was synthesized in situ and characterized by spectroscopic data. The structureof the compounds obtained is discussed based on 1H, 13C, 13C DEPT, 31P, 1H-13C HSQC, 1H-13C HMBC, 1H-1H COSY,1H-1H ROESY NMR spectroscopy, as well as UV-Vis and fluorescence spectroscopy.