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Booth JR, Davies JD, Bon SAF. ω-Unsaturated methacrylate macromonomers as reactive polymeric stabilizers in mini-emulsion polymerization. Polym Chem 2022. [DOI: 10.1039/d1py01664d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polymer latexes of poly(benzyl methacrylate) P(BzMA) were synthesized by mini-emulsion polymerization, using hexadecane as the hydrophobe and ω-unsaturated methacrylate-based macromonomers as a reactive stabilizer. The amphiphilic macromonomers were synthesized by...
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Lu P, Chung KY, Stafford A, Kiker M, Kafle K, Page ZA. Boron dipyrromethene (BODIPY) in polymer chemistry. Polym Chem 2021. [DOI: 10.1039/d0py01513j] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The present review provides both a summary and outlook on the exciting field of BODIPYs in polymer chemistry.
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Affiliation(s)
- Pengtao Lu
- Department of Chemistry
- The University of Texas at Austin
- Austin
- USA
| | - Kun-You Chung
- Department of Chemistry
- The University of Texas at Austin
- Austin
- USA
| | - Alex Stafford
- Department of Chemistry
- The University of Texas at Austin
- Austin
- USA
| | - Meghan Kiker
- Department of Chemistry
- The University of Texas at Austin
- Austin
- USA
| | - Kristina Kafle
- Department of Chemistry
- The University of Texas at Austin
- Austin
- USA
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3
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Grazon C, Chern M, Ward K, Lecommandoux S, Grinstaff MW, Dennis AM. A versatile and accessible polymer coating for functionalizable zwitterionic quantum dots with high DNA grafting efficiency. Chem Commun (Camb) 2019; 55:11067-11070. [PMID: 31453992 DOI: 10.1039/c9cc04856a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Efficient and versatile functionalization of poly(anhydride maleic-alt-isobutylene) (PIMA), with economical commercial reagents, results in the one-step/one-day production of a copper-free click chemistry-ready carboxybetaine-like coating for quantum dots (QDs). The QDs are bright and stable in aqueous media and easily grafted with DNA with >95% efficiency.
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Affiliation(s)
- Chloé Grazon
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, F-33600, Pessac, France and Department of Chemistry, Boston University, Boston, MA, USA
| | - Margaret Chern
- Division of Materials Science & Engineering, Boston University, Boston, MA, USA.
| | - Katherine Ward
- Department of Biomedical Engineering, Boston University, Boston, MA, USA
| | | | - Mark W Grinstaff
- Department of Chemistry, Boston University, Boston, MA, USA and Department of Biomedical Engineering, Boston University, Boston, MA, USA
| | - Allison M Dennis
- Division of Materials Science & Engineering, Boston University, Boston, MA, USA. and Department of Biomedical Engineering, Boston University, Boston, MA, USA
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Grazon C, Si Y, Placial JP, Rieger J, Méallet-Renault R, Clavier G. Core–shell polymeric nanoparticles comprising BODIPY and fluorescein as ultra-bright ratiometric fluorescent pH sensors. Photochem Photobiol Sci 2019; 18:1156-1165. [DOI: 10.1039/c8pp00457a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ultra-bright pH-sensitive fluorescent nanoparticles, including BODIPY in their core and fluorescein in their shell, are synthesized. They contain more than 2500 fluorophores and exhibit a linear fluorescence response between pH 5.5 and 7.5.
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Affiliation(s)
- Chloé Grazon
- PPSM
- ENS Cachan
- CNRS
- Université Paris-Saclay
- 94235 Cachan
| | - Yang Si
- PPSM
- ENS Cachan
- CNRS
- Université Paris-Saclay
- 94235 Cachan
| | | | - Jutta Rieger
- Sorbonne Université
- CNRS
- Institut Parisien de Chimie Moléculaire
- 75005 Paris
- France
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Cheng G, Pérez-Mercader J. Polymerization-Induced Self-Assembly for Artificial Biology: Opportunities and Challenges. Macromol Rapid Commun 2018; 40:e1800513. [DOI: 10.1002/marc.201800513] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 08/14/2018] [Indexed: 12/24/2022]
Affiliation(s)
- Gong Cheng
- Department of Earth and Planetary Sciences and Origins of Life Initiative; Harvard University; 20 Oxford Street Cambridge MA 02138 USA
| | - Juan Pérez-Mercader
- Department of Earth and Planetary Sciences and Origins of Life Initiative; Harvard University; 20 Oxford Street Cambridge MA 02138 USA
- Santa Fe Institute; Santa Fe NM 87501 USA
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Zhou J, Yao H, Ma J. Recent advances in RAFT-mediated surfactant-free emulsion polymerization. Polym Chem 2018. [DOI: 10.1039/c8py00065d] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
We summarized the RAFT-mediated surfactant-free emulsion polymerization using various RAFT agents and the polymerization types for the preparation of organic/inorganic hybrid materials.
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Affiliation(s)
- Jianhua Zhou
- College of Bioresources Chemical and Materials Engineering
- Shaanxi University of Science and Technology
- Xi'an 710021
- China
- National Demonstration Center for Experimental Light Chemistry Engineering Education (Shaanxi University of Science and Technology)
| | - Hongtao Yao
- College of Bioresources Chemical and Materials Engineering
- Shaanxi University of Science and Technology
- Xi'an 710021
- China
- National Demonstration Center for Experimental Light Chemistry Engineering Education (Shaanxi University of Science and Technology)
| | - Jianzhong Ma
- College of Bioresources Chemical and Materials Engineering
- Shaanxi University of Science and Technology
- Xi'an 710021
- China
- National Demonstration Center for Experimental Light Chemistry Engineering Education (Shaanxi University of Science and Technology)
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Mani G, Kyobum K, Sengottuvelan B. Water Soluble Self-Aggregates Induced Green Emission of Biocompatible Citric Acid-PEG Hyper Branched Polymer. Sci Rep 2017; 7:16418. [PMID: 29180794 PMCID: PMC5704015 DOI: 10.1038/s41598-017-16683-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Accepted: 11/16/2017] [Indexed: 01/05/2023] Open
Abstract
An aliphatic citric acid-PEG hyper-branched polymer (CPHP) with a π-bond on the polymer backbone was synthesized by a single- step melt reaction in which the polymerization and π-bond formation occur simultaneously. The chemical structure of CPHP was confirmed by FTIR, 1H-NMR, 13C-NMR and MALDI-TOF mass spectral analyses. Aggregates are generally found to disperse in any solvent but the CPHP aggregates were soluble in water due to their hybrid nature. The π-bond in the aconitate unit induces green emission by CH/π interaction while the PEG unit of CPHP increases its solubility in water. The soluble aggregates induced green emission (SAIE) of the CPHP was investigated by UV-Visible absorption and emission spectra, time- correlated single photon counting (TCSPC) and zeta potential measurements. The fluorescence life time (τf) increased from 4.93 to11.38 ns with an increase in CPHP concentration. The fluorescence quantum yield (Φf) of CPHP can be altered by varying the concentration of CPHP.
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Affiliation(s)
- Gajendiran Mani
- Department of Inorganic Chemistry, Guindy Campus, University of Madras, Chennai, 600025, India
- Division of Bioengineering, College of Life Sciences and Bioengineering, Incheon National University, Incheon, 22012, Korea
| | - Kim Kyobum
- Division of Bioengineering, College of Life Sciences and Bioengineering, Incheon National University, Incheon, 22012, Korea.
| | - Balasubramanian Sengottuvelan
- Department of Inorganic Chemistry, Guindy Campus, University of Madras, Chennai, 600025, India.
- Center for Advanced Materials Research, Vels University, Chennai, 600117, India.
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