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Chiral Molecular Cages Based on Cyclotriveratrylene and Sucrose Units Connected with p ‐Phenylene Linkers
Author(s) -
Szyszka Łukasz,
Cmoch Piotr,
Górecki Marcin,
Ceborska Magdalena,
Potopnyk Mykhaylo A.,
Jarosz Sławomir
Publication year - 2021
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.202001482
Subject(s) - chemistry , diastereomer , phenylene , stereochemistry , crystallography , crystal structure , absolute configuration , organic chemistry , polymer
Four diastereomeric molecular cages based on cyclotriveratrylene (CTV) and sucrose scaffolds, connected via p ‐phenylene linkers, were synthesized in a few steps synthesis. The absolute configuration of these diastereoisomers was determined by advanced NMR and ECD spectroscopies supported by DFT calculations. The X‐Ray crystal structure of P ‐4 b cage gave an insight into its unique structure. The binding properties of P ‐4 a and M ‐4 a cages towards small ammonium guests (1‐methylpyridinium and 1,3‐dimethylimidazolium salts) were investigated.