IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v10y2019i1d10.1038_s41467-019-10574-6.html
   My bibliography  Save this article

Sub-stoichiometric 2D covalent organic frameworks from tri- and tetratopic linkers

Author

Listed:
  • Tanmay Banerjee

    (Max Planck Institute for Solid State Research)

  • Frederik Haase

    (Max Planck Institute for Solid State Research
    University of Munich (LMU)
    Kyoto University)

  • Stefan Trenker

    (University of Munich (LMU)
    Cluster of Excellence e-conversion)

  • Bishnu P. Biswal

    (Max Planck Institute for Solid State Research)

  • Gökcen Savasci

    (Max Planck Institute for Solid State Research
    University of Munich (LMU))

  • Viola Duppel

    (Max Planck Institute for Solid State Research)

  • Igor Moudrakovski

    (Max Planck Institute for Solid State Research)

  • Christian Ochsenfeld

    (Max Planck Institute for Solid State Research
    University of Munich (LMU)
    Center for Nanoscience)

  • Bettina V. Lotsch

    (Max Planck Institute for Solid State Research
    University of Munich (LMU)
    Cluster of Excellence e-conversion
    Center for Nanoscience)

Abstract

Covalent organic frameworks (COFs) are typically designed by breaking down the desired network into feasible building blocks - either simple and highly symmetric, or more convoluted and thus less symmetric. The linkers are chosen complementary to each other such that an extended, fully condensed network structure can form. We show not only an exception, but a design principle that allows breaking free of such design rules. We show that tri- and tetratopic linkers can be combined to form imine-linked [4 + 3] sub-stoichiometric 2D COFs featuring an unexpected bex net topology, and with periodic uncondensed amine functionalities which enhance CO2 adsorption, can be derivatized in a subsequent reaction, and can also act as organocatalysts. We further extend this class of nets by including a ditopic linker to form [4 + 3 + 2] COFs. The results open up possibilities towards a new class of sub-valent COFs with unique structural, topological and compositional complexities for diverse applications.

Suggested Citation

  • Tanmay Banerjee & Frederik Haase & Stefan Trenker & Bishnu P. Biswal & Gökcen Savasci & Viola Duppel & Igor Moudrakovski & Christian Ochsenfeld & Bettina V. Lotsch, 2019. "Sub-stoichiometric 2D covalent organic frameworks from tri- and tetratopic linkers," Nature Communications, Nature, vol. 10(1), pages 1-10, December.
    • Handle: RePEc:nat:natcom:v:10:y:2019:i:1:d:10.1038_s41467-019-10574-6
    DOI: 10.1038/s41467-019-10574-6
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-019-10574-6
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-019-10574-6?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Wenyan Ji & Pai Zhang & Guangyuan Feng & Yuan-Zhe Cheng & Tian-Xiong Wang & Daqiang Yuan & Ruitao Cha & Xuesong Ding & Shengbin Lei & Bao-Hang Han, 2023. "Synthesis of a covalent organic framework with hetero-environmental pores and its medicine co-delivery application," Nature Communications, Nature, vol. 14(1), pages 1-10, December.
    2. Yong Liu & Liangchao Yuan & Wenwen Chi & Wang-Kang Han & Jinfang Zhang & Huan Pang & Zhongchang Wang & Zhi-Guo Gu, 2024. "Cairo pentagon tessellated covalent organic frameworks with mcm topology for near-infrared phototherapy," Nature Communications, Nature, vol. 15(1), pages 1-11, December.
    3. Dongyang Zhu & Yifan Zhu & Yu Chen & Qianqian Yan & Han Wu & Chun-Yen Liu & Xu Wang & Lawrence B. Alemany & Guanhui Gao & Thomas P. Senftle & Yongwu Peng & Xiaowei Wu & Rafael Verduzco, 2023. "Three-dimensional covalent organic frameworks with pto and mhq-z topologies based on Tri- and tetratopic linkers," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    4. Shu-Yan Jiang & Zhi-Bei Zhou & Shi-Xian Gan & Ya Lu & Chao Liu & Qiao-Yan Qi & Jin Yao & Xin Zhao, 2024. "Creating amphiphilic porosity in two-dimensional covalent organic frameworks via steric-hindrance-mediated precision hydrophilic-hydrophobic microphase separation," Nature Communications, Nature, vol. 15(1), pages 1-7, December.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:natcom:v:10:y:2019:i:1:d:10.1038_s41467-019-10574-6. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.