J
J. Fraser Stoddart
Researcher at Northwestern University
Publications - 1277
Citations - 106134
J. Fraser Stoddart is an academic researcher from Northwestern University. The author has contributed to research in topics: Catenane & Supramolecular chemistry. The author has an hindex of 147, co-authored 1239 publications receiving 96083 citations. Previous affiliations of J. Fraser Stoddart include Zhejiang University & Northwest University (United States).
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Journal ArticleDOI
Structural evidence of mechanical shuttling in condensed monolayers of bistable rotaxane molecules.
Kasper Nørgaard,Bo W. Laursen,Sune Nygaard,Kristian Kjaer,Hsian-Rong Tseng,Amar H. Flood,J. Fraser Stoddart,Thomas Bjørnholm +7 more
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pH-Responsive mechanised nanoparticles gated by semirotaxanes
Niveen M. Khashab,Matthew E. Belowich,Ali Trabolsi,Douglas C. Friedman,Cory Valente,Yuen Lau,Hussam A. Khatib,Jeffrey I. Zink,J. Fraser Stoddart +8 more
TL;DR: Apseudorotaxane-based mechanised nanoparticle system, which operates within an aqueous acidic environment, has been prepared and characterised; this integrated system affords both water-soluble stalk and ring components in an effort to improve the biocompatibility of these promising new drug delivery vehicles.
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Energetically Demanding Transport in a Supramolecular Assembly
Chuyang Cheng,Paul R. McGonigal,Wei Guang Liu,Hao Li,Nicolaas A. Vermeulen,Chenfeng Ke,Marco Frasconi,Charlotte L. Stern,William A. Goddard,J. Fraser Stoddart +9 more
TL;DR: The design and production of a supramolecular flashing energy ratchet capable of processing chemical fuel generated by redox changes to drive a ring in one direction relative to a dumbbell toward an energetically uphill state is reported on.
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Origins of Selectivity in Molecular and Supramolecular Entities: Solvent and Electrostatic Control of the Translational Isomerism in [2]Catenanes†
TL;DR: In this article, the fundamental basis for the stabilization of molecular complexes of various dioxyarenes and/or dithiaarenes was established by empirical force field and ab initio quantum mechanical calculations.
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Tetrathiafulvalene Radical Cation Dimerization in a Bistable Tripodal [4]Rotaxane
TL;DR: The template-directed synthesis of a bistable tripodal [4]rotaxane, which has cyclobis(paraquat-p-phenylene) (CBPQT4+) and tetrathiafulvalene (TTF) and 1,5-dioxynaphthalene units as the pairs of pi-electron-rich recognition sites located on all three legs of the tripodal dumbbell, has allowed us to unravel an unprecedented TTF.