Premium
Pentacyclic Nano‐Trefoil
Author(s) -
Ju Huiyeong,
Tsuruoka Yumiko,
Hayano Miho,
Lee Eunji,
Park KiMin,
Ikeda Mari,
Ishii Junichi,
Kuwahara Shunsuke,
Habata Yoichi
Publication year - 2021
Publication title -
angewandte chemie
Language(s) - English
Resource type - Journals
eISSN - 1521-3757
pISSN - 0044-8249
DOI - 10.1002/ange.202010436
Subject(s) - benzene , trefoil , molecule , cyclen , chemistry , molar ratio , ligand (biochemistry) , solid state , stereochemistry , crystallography , organic chemistry , receptor , biochemistry , catalysis , archaeology , history
Tetra‐armed cyclen ( 1 ) bearing two 4‐(4′‐pyridyl)benzyl and two 3,5‐difluorobenzyl groups and its Ag + complexes were prepared and structurally characterized. The complexes formed between 1 and Ag + undergoes a reversible structural transformation between a 2:2 dimeric complex and a 3:5 pentacyclic trefoil complex with changes in the Ag + / 1 molar ratio. It was also revealed that the 3:5 trefoil complex could encapsulate benzene and [D 6 ]benzene selectively in solid‐state. The benzene‐included structures are stabilized by C−H⋅⋅⋅F−C interactions between the benzene molecule and the ligand molecule.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom