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A supramolecular miktoarm star polymer based on porphyrin metal complexation in water

(2017) CHEMICAL COMMUNICATIONS. 53(60). p.8423-8426
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Abstract
A novel supramolecular miktoarm star polymer was successfully constructed in water from a pyridine end-decorated polymer (Py-PmDEGA) and a metalloporphyrin based star polymer (ZnTPP-(PEG)(4)) via metal-ligand coordination. The Py-PmDEGA moiety was prepared via a combination of reversible addition-fragmentation chain transfer polymerization (RAFT) and subsequent aminolysis and Michael addition reactions to introduce the pyridine end-group. The ZnTPP(PEG)(4) star-polymer was synthesized by the reaction between tetrakis(p-hydroxyphenyl) porphyrin and toluenesulfonyl-PEG, followed by insertion of a zinc ion into the porphyrin core. The formation of a well-defined supramolecular AB(4)-type miktoarm star polymer was unambiguously demonstrated via UV-Vis spectroscopic titration, isothermal titration calorimetry (ITC) and diffusion ordered NMR spectroscopy (DOSY).
Keywords
PI-PI INTERACTIONS, BLOCK-COPOLYMERS, ELECTRON-TRANSFER, MULTICOMPARTMENT MICELLES, DRUG-DELIVERY, MACROLIGANDS, TERPOLYMERS, AMINOLYSIS, FULLERENE

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Citation

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Chicago
Hou, Zhanyao, Wim Dehaen, Joël Lyskawa, Patrice Woisel, and Richard Hoogenboom. 2017. “A Supramolecular Miktoarm Star Polymer Based on Porphyrin Metal Complexation in Water.” Chemical Communications 53 (60): 8423–8426.
APA
Hou, Zhanyao, Dehaen, W., Lyskawa, J., Woisel, P., & Hoogenboom, R. (2017). A supramolecular miktoarm star polymer based on porphyrin metal complexation in water. CHEMICAL COMMUNICATIONS, 53(60), 8423–8426.
Vancouver
1.
Hou Z, Dehaen W, Lyskawa J, Woisel P, Hoogenboom R. A supramolecular miktoarm star polymer based on porphyrin metal complexation in water. CHEMICAL COMMUNICATIONS. 2017;53(60):8423–6.
MLA
Hou, Zhanyao, Wim Dehaen, Joël Lyskawa, et al. “A Supramolecular Miktoarm Star Polymer Based on Porphyrin Metal Complexation in Water.” CHEMICAL COMMUNICATIONS 53.60 (2017): 8423–8426. Print.
@article{8565962,
  abstract     = {A novel supramolecular miktoarm star polymer was successfully constructed in water from a pyridine end-decorated polymer (Py-PmDEGA) and a metalloporphyrin based star polymer (ZnTPP-(PEG)(4)) via metal-ligand coordination. The Py-PmDEGA moiety was prepared via a combination of reversible addition-fragmentation chain transfer polymerization (RAFT) and subsequent aminolysis and Michael addition reactions to introduce the pyridine end-group. The ZnTPP(PEG)(4) star-polymer was synthesized by the reaction between tetrakis(p-hydroxyphenyl) porphyrin and toluenesulfonyl-PEG, followed by insertion of a zinc ion into the porphyrin core. The formation of a well-defined supramolecular AB(4)-type miktoarm star polymer was unambiguously demonstrated via UV-Vis spectroscopic titration, isothermal titration calorimetry (ITC) and diffusion ordered NMR spectroscopy (DOSY).},
  author       = {Hou, Zhanyao and Dehaen, Wim and Lyskawa, Jo{\"e}l and Woisel, Patrice and Hoogenboom, Richard},
  issn         = {1359-7345},
  journal      = {CHEMICAL COMMUNICATIONS},
  keyword      = {PI-PI INTERACTIONS,BLOCK-COPOLYMERS,ELECTRON-TRANSFER,MULTICOMPARTMENT MICELLES,DRUG-DELIVERY,MACROLIGANDS,TERPOLYMERS,AMINOLYSIS,FULLERENE},
  language     = {eng},
  number       = {60},
  pages        = {8423--8426},
  title        = {A supramolecular miktoarm star polymer based on porphyrin metal complexation in water},
  url          = {http://dx.doi.org/10.1039/c7cc03128a},
  volume       = {53},
  year         = {2017},
}

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