Bioinspired dual self-folding of single polymer chains via reversible hydrogen bonding

Altintas, Ozcan; Lejeune, Elise; Gerstel, Peter; Barner‐Kowollik, Christopher

doi:10.1039/c1py00392e

Cited by 116 publications

(127 citation statements)

References 49 publications

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“…242 The target system was designed to feature the cyanuric acid in the α position, the thymine and DAP moieties at preselected positions along the polymer backbone, and the HW in the ω position.…”

Section: Chemical Reviewsmentioning

confidence: 99%

Intramolecular Cross-Linking Methodologies for the Synthesis of Polymer Nanoparticles

et al. 2015

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Section: Chemical Reviewsmentioning

confidence: 99%

Intramolecular Cross-Linking Methodologies for the Synthesis of Polymer Nanoparticles

et al. 2015

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“…Hosono et al combined UPy and BTA units in a block copolymer to form SCNPs with orthogonal hydrogen bonding dimers (Fig. 51 Another example by Chao et al involved ROMP-synthesized polyolefins collapsed via the supramolecular association of pendant tetraaniline units and covalently crosslinked by thiol-ene "click" chemistry involving the olefins in the polymer backbone. 56 Additionally, Altintas et al reported a polymer folded by two different orthogonal hydrogen bonding dimers.…”

Section: Multiple Intra-chain Interactionsmentioning

confidence: 99%

A brief user's guide to single-chain nanoparticles

et al. 2015

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In this review we outline the various methods that have been explored to synthesize architecturally defined nanoparticles from discrete polymer chains, summarize the methods of characterization that are required to prove their formation and probe their morphology, and introduce a number of potential applications that are being explored currently. Given the small size of the nanostructures produced by these methods and the relative ease with which they can be tailored to specific end use applications it is likely such efforts will intensify in the coming years. So far, simple chemistry has been utilized and high-level characterization and modeling studies have been applied to understand the process by which these particles form and how they behave, both in the bulk and in solution. Although impossible to predict where this work will lead, we hope this "user's guide" will prove useful to the community as research on singlechain nanoparticles continues to evolve.From left to right:

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“…In non-dynamic SCPNs, many different types of covalent bond formation have been applied successfully for the intramolecular crosslinking of the polymers (16)(17)(18)(19)(20)(21)(22)(23). In dynamic SCPNs, reversible covalent bonds such as disulfides (24) or acyl hydrazones (25) have been utilized as well as non-covalent bonds such as diamides (26), 2-ureido-pyrimidinones (UPys) (27), benzene-1,3,5-tricarboxamides (BTAs) (28), a combination of BTAs and UPys (29), BTA-bipyridines (30), cucurbit [8]uril (31), thymine-diaminopyridine (32), six-point cyanuric acid-Hamilton wedge interactions (33) and a combination of the last two (34).…”

Section: Synthetic Access To Dynamic Scpnsmentioning

confidence: 99%

Dynamic Single Chain Polymeric Nanoparticles: From Structure to Function

Artar

Martinez

Meijer

et al. 2014

ACS Symposium Series

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Achieving the perfection of Nature in forming ordered structures in three dimensions is one of the great challenges for supramolecular chemists.Recently, the merger of supramolecular and polymer chemistry resulted in the preparation of polymers with pendant supramolecular motifs that intramolecularly self-assemble in solution into structures of defined size and shape. This review summarizes the recent progress made in preparing and characterizing such compartmentalized structures in solution in which the internal structure arises from non-covalent bond formation, making the obtained particles dynamic and adaptable. In addition, the potential of these so-called dynamic single-chain polymeric nanoparticles (SCPNs) is explored. We highlight the potential of SCPNs for catalysis in water and sensing, functions that all arise as a result of the well-defined conformations that are attained by directional non-covalent interactions

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Bioinspired dual self-folding of single polymer chains via reversible hydrogen bonding

Cited by 116 publications

References 49 publications

Intramolecular Cross-Linking Methodologies for the Synthesis of Polymer Nanoparticles

Intramolecular Cross-Linking Methodologies for the Synthesis of Polymer Nanoparticles

A brief user's guide to single-chain nanoparticles

Dynamic Single Chain Polymeric Nanoparticles: From Structure to Function

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