Optically probing molecular shuttling motion of [2] rotaxane by a conformation-adaptive fluorophore

C Yu, X Wang, CX Zhao, S Yang, J Gan, Z Wang… - Chinese Chemical …, 2022 - Elsevier
A bistable [2] rotaxane with a conformation-adaptive macrocycle bearing a 9, 14-diphenyl-9,
14-dihydrodibenzo [a, c] phenazine (DPAC) unit was synthesized, which could be utilized to …

Ferrocene-Containing Pseudorotaxanes in Crystals: Aromatic Interactions with Hammett Correlation

Y Suzaki, T Abe, A Takei, Y Fukuchi, T Koizumi… - Molecules, 2022 - mdpi.com
Single crystals of pseudorotaxanes,[(FcCH2NH2CH2Ar)(DB24C8)][PF6](DB24C8= dibenzo
[24] crown-8, Fc= Fe (C5H4)(C5H5), Ar=-C6H3-3, 4-Cl2,-C6H3-3, 4-F2,-C6H4-4-F,-C6H4-4 …