Hybrid Organic-Inorganic Rotaxanes, Including a Hetero-Hybrid [3]Rotaxane Featuring Two Distinct Heterometallic Rings and a Molecular Shuttle

Overview

Journal Angew Chem Int Ed Engl

Specialty Chemistry

Date 2018 Jun 23

PMID 29932482

Citations 5

Authors

Grigore A Timco

Antonio Fernandez

Andreas K Kostopoulos

Jodie F Charlton

Selena J Lockyer

Thomas R Hailes

Ralph W Adams

Eric J L McInnes

Floriana Tuna

Inigo J Vitorica-Yrezabal

George F S Whitehead

Richard E P Winpenny

Affiliations

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Abstract

[2] and [3] hybrid rotaxanes are reported based on {Ti M} rings (M is a trivalent metal such as Fe or Ga ). NMR studies show that [2]rotaxanes can act as molecular shuttles, while EPR studies of [3]rotaxanes show weak interactions between the paramagnetic components of the supramolecular assemblies.

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