Synthesis of a Two-Dimensional Covalent Organic Monolayer through Dynamic Imine Chemistry at the Air/Water Interface

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Author(s) Dai, Wenyang, Shao, Feng, Szczerbiński, Jacek, McCaffrey, Ryan, Zenobi, Renato, Jin, Yinghua, Schlüter, A. Dieter, Zhang, Wei
Publication Type Journal Items, Publication Status: Published
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Title Synthesis of a Two-Dimensional Covalent Organic Monolayer through Dynamic Imine Chemistry at the Air/Water Interface
Author(s) Dai, Wenyang
Shao, Feng
Szczerbiński, Jacek
McCaffrey, Ryan
Zenobi, Renato
Jin, Yinghua
Schlüter, A. Dieter
Zhang, Wei
Journal or Series Title Angewandte Chemie. International Edition
Volume Number 55
Issue Number 1
Start Page 213
End Page 217
ISSN 1433-7851
Publisher Wiley
Publication Place Weinheim
Publication Date 2016-01
Keyword(s) Dynamic covalent chemistry
Raman spectroscopy
Abstract A two-dimensional covalent organic monolayer was synthesized from simple aromatic triamine and dialdehyde building blocks by dynamic imine chemistry at the air/water interface (Langmuir-Blodgett method). The obtained monolayer was characterized by optical microscopy, scanning electron microscopy, and atomic force microscopy, which unambiguously confirmed the formation of a large (millimeter range), unimolecularly thin aromatic polyimine sheet. The imine-linked chemical structure of the obtained monolayer was characterized by tip-enhanced Raman spectroscopy, and the peak assignment was supported by spectra simulated by density functional theory. Given the modular nature and broad substrate scope of imine formation, the work reported herein opens up many new possibilities for the synthesis of customizable 2D polymers and systematic studies of their structure-property relationships.
DOI 10.1002/anie.201508473
Additional Notes Published online 19 November 2015
Document Type Article
Publication Status Published
Language English
Assigned Organisational Unit(s) 03430
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NEBIS System Number 000033716
Source Database ID SCOPUS-84955210538
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  author = "Dai, Wenyang and Shao, Feng and Szczerbi{\'{n}}ski, Jacek and McCaffrey, Ryan and Zenobi, Renato and Jin, Yinghua and Schl{\"{u}}ter, A. Dieter and Zhang, Wei",
  title = "{S}ynthesis of a {T}wo-{D}imensional {C}ovalent {O}rganic {M}onolayer through {D}ynamic {I}mine {C}hemistry at the {A}ir/{W}ater {I}nterface",
  journal = "Angewandte Chemie. International Edition",
  year = 2016,
  volume = "55",
  number = "1",
  pages = "213--217",
  month = jan,

E-Citations record created: Tue, 08 Dec 2015, 16:20:02 CET