Synthesis of Benzobisoxazole-Linked Two-Dimensional Covalent Organic Frameworks and Their Carbon Dioxide Capture Properties

Synthesis of Benzobisoxazole-Linked Two-Dimensional Covalent Organic Frameworks and Their Carbon Dioxide Capture Properties

Developing novel synthetic strategies to construct crystalline polymeric materials with excellent chemical stability and high carbon capture capacity has become a challenging process. Herein, we report the synthesis of two novel 2D benzobisoxazole-linked covalent organic frameworks (BBO–COFs) utiliz...

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Bibliographic Details
Published in:ACS macro letters Vol. 5; no. 9; pp. 1055 - 1058
Main Authors: Pyles, David A, Crowe, Jonathan W, Baldwin, Luke A, McGrier, Psaras L
Format: Journal Article
Language:English
Published: United States American Chemical Society 20-09-2016
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Summary:Developing novel synthetic strategies to construct crystalline polymeric materials with excellent chemical stability and high carbon capture capacity has become a challenging process. Herein, we report the synthesis of two novel 2D benzobisoxazole-linked covalent organic frameworks (BBO–COFs) utilizing C3-symmetric formyl- and C2-symmetric o-aminophenol-substituted molecular building blocks. The BBO–COFs exhibit excellent water stability, high surface areas, and great CO2 uptake capacities. This general synthetic method affords the opportunity to prepare ordered BBO-based polymeric materials for carbon capture, chemical sensing, and organic electronic applications.
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ISSN:2161-1653
2161-1653
DOI:10.1021/acsmacrolett.6b00486