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Sequence-Encoded Macromolecules with Increased Data Storage Capacity through a Thiol-Epoxy Reaction

机译:通过硫醇 - 环氧反应增加数据存储容量的序列编码的大分子

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摘要

Sequence-encoded oligo(thioether urethane)s with two different coding monomers per backbone unit were prepared via a solid phase, two-step iterative protocol based on thiolactone chemistry. The first step of the synthetic cycle consists of the thiolactone ring opening with a primary amine, whereby the in situ released thiol is immediately reacted with an epoxide. In the second step, the thiolactone group is reinstalled to initiate the next cycle. This strategy allows to introduce two different coding monomers per synthetic cycle, rendering the resulting macromolecules especially attractive in the area of (macro)molecular data storage because of their increased data storage capacity. Subsequently, the efficiency of the herein reported synthesis route and the applicability of the dual-encoded sequence-defined macromolecules as a potential data storage platform have been demonstrated by unraveling the exact monomer order using tandem mass spectrometry techniques.
机译:None

著录项

  • 来源
    《ACS Macro Letters》 |2021年第5期|共7页
  • 作者单位

    Univ Ghent Fac Sci Dept Organ &

    Macromol Chem Ctr Macromol Chem CMaC Polymer Chem Res Grp B-9000 Ghent Belgium;

    Univ Ghent Fac Sci Dept Organ &

    Macromol Chem Ctr Macromol Chem CMaC Polymer Chem Res Grp B-9000 Ghent Belgium;

    Univ Ghent Fac Sci Dept Organ &

    Macromol Chem Ctr Macromol Chem CMaC Polymer Chem Res Grp B-9000 Ghent Belgium;

    Univ Ghent Fac Sci Dept Organ &

    Macromol Chem Ctr Macromol Chem CMaC Polymer Chem Res Grp B-9000 Ghent Belgium;

    Univ Ghent Fac Sci Dept Organ &

    Macromol Chem Ctr Macromol Chem CMaC Polymer Chem Res Grp B-9000 Ghent Belgium;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 有机化学;
  • 关键词

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