Macromolecular Chemistry and Physics

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Best of Macros 2017 is now online. Click here to read about the selected articles and their authors.

Recently Published Articles

  1. In Situ Photogeneration of Palladium Nanoparticles in Thermoplastic Polyurethane: Photopatterning and Enhanced Oxygen Barrier Property

    Joey Dacula Mangadlao, Hong Xu, Eric Baer and Rigoberto C. Advincula

    Version of Record online: 22 SEP 2017 | DOI: 10.1002/macp.201700289

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    Palladium nanoparticles (Pd NP) in situ photogeneration in thermoplastic polyurethane (TPU) composite films containing metal precursor and organic photoreducing agent is reported. Selective reduction and photopatterning can also be afforded using a shadow mask. The TPU films with Pd NP significantly enhance the barrier property by 64%.

  2. 1H NMR Study of “Host–Guest” Interactions of Micellar Assemblies from Amphiphilic Invertible Polymers and Peptides

    Ananiy Kohut, Oksana Zholobko, Ivan Hevus and Andriy Voronov

    Version of Record online: 22 SEP 2017 | DOI: 10.1002/macp.201700344

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    A detailed 1H NMR spectroscopic study reveals “host–guest” interactions between self-assembled micellar nanostructures from amphiphilic invertible polymers and peptides. Mixed micellar assemblies with incorporated peptide molecules are formed. The inner part of the assemblies consists of the hydrophobic moieties of both the polymer and the peptide, whereas the hydrophilic fragments of the polymer and peptide comprise the exterior.

  3. Synthesis and Characterization of Functional Triphenylphosphine-Containing Microporous Organic Polymers for Gas Storage and Separation

    Jiawei Xu, Chong Zhang, Zexiong Qiu, Zhenyu Lei, Bing Chen, Jia-Xing Jiang and Feng Wang

    Version of Record online: 21 SEP 2017 | DOI: 10.1002/macp.201700275

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    Two kinds of novel microporous organic polymers are designed and synthesized from triphenylphosphine derivatives of triphenylphosphine oxide (TBPPO) and triphenylphosphine sulfide with different triangular arylethynylene linkers. TBPPO-tris(4-ethynylphenyl)amine exhibit a high CO2 uptake capacity of 2.61 mmol g−1 at 273 K and 1.13 bar with exceptional gas selectivity of 60.2 for CO2 over N2.

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  5. Hydrocarbon-Soluble Piperazine-Containing Dilithium Anionic Initiator for High Cis-1,4 Isoprene Polymerization

    Alison R. Schultz, Sachin Bobade, Philip J. Scott and Timothy E. Long

    Version of Record online: 29 AUG 2017 | DOI: 10.1002/macp.201700201

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    The synthesis of 1,4-bis[4-(1-phenylethenyl)benzyl] piperazine and subsequent reaction with sec-butyllithium produces a novel, hydrocarbon-soluble dilithium initiator. This enables facile synthesis of well-defined isoprene-containing block copolymers with high cis-1,4 microstructure and low polydispersity.