E. I. Musina, T. I. Wittmann, A. S. Shpagina, A. A. Karasik, P. Lӧnnecke, E. Hey-Hawkins, “Stereoselective synthesis of the RPSPSPRP isomer of 22-membered P4N2 macrocycles”, Mendeleev Commun., 30:6 (2020), 697

Эта публикация цитируется в 6 статьях

Communications

Stereoselective synthesis of the R_PS_PS_PR_P isomer of 22-membered P₄N₂ macrocycles

E. I. Musina^a, T. I. Wittmann^a, A. S. Shpagina^a, A. A. Karasik^a, P. Lӧnnecke^b, E. Hey-Hawkins^b

^a A.E. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of the Russian Academy of Sciences, Kazan, Russian Federation
^b Institut für Anorganische Chemie, Universität Leipzig, Leipzig, Germany

Аннотация: Stereoselective synthesis of the first representatives of 1,12-diaza-3,10,14,21-tetraphosphacyclodocosanes was achieved via the Mannich-type condensation of 1,6-bis(phenylphosphino)hexane, formaldehyde and primary amines. Due to covalent self-assembly, individual R_PS_PS_PR_P isomer was isolated from a dynamic system containing all possible stereoisomers and a number of by-products.

Ключевые слова: dynamic covalent chemistry, self-assembly, macrocycles, tetrakis-phosphines, 1,12-diaza-3,10,14,21-tetraphosphacyclodocosanes, Mannich-type condensation, stereoselectivity.

Язык публикации: английский

DOI: 10.1016/j.mencom.2020.11.002

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