Substrate-Modulated Reductive Graphene Functionalization

Journal article
(Letter)


Publication Details

Author(s): Schäfer R, Weber K, Kolesnik-Gray M, Hauke F, Krstic V, Meyer B, Hirsch A
Journal: Angewandte Chemie
Publisher: WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Publication year: 2016
Volume: 55
Pages range: 14858-14862
ISSN: 0044-8249
eISSN: 1521-3757
Language: English


Abstract


Covalently functionalizing mechanical exfoliated mono- and bilayer graphenides with λ-iodanes led to the discovery that the monolayers supported on a SiO2 substrate are considerably more reactive than bilayers as demonstrated by statistical Raman spectroscopy/microscopy. Supported by DFT calculations we show that ditopic addend binding leads to much more stable products than the corresponding monotopic reactions as a result of the much lower lattice strain of the reactions products. The chemical nature of the substrate (graphene versus SiO2) plays a crucial role.



FAU Authors / FAU Editors

Hauke, Frank Dr.
Zentralinstitut für Neue Materialien und Prozesstechnik
Hirsch, Andreas Prof. Dr.
Lehrstuhl für Organische Chemie II
Kolesnik-Gray, Maria Dr.
Lehrstuhl für Angewandte Physik
Krstic, Vojislav Prof. Dr.
Professur für Angewandte Physik
Meyer, Bernd Prof. Dr.
Professur für Computational Chemistry
Schäfer, Ricarda
Lehrstuhl für Organische Chemie II
Weber, Konstantin
Professur für Computational Chemistry


How to cite

APA:
Schäfer, R., Weber, K., Kolesnik-Gray, M., Hauke, F., Krstic, V., Meyer, B., & Hirsch, A. (2016). Substrate-Modulated Reductive Graphene Functionalization. Angewandte Chemie, 55, 14858-14862.

MLA:
Schäfer, Ricarda, et al. "Substrate-Modulated Reductive Graphene Functionalization." Angewandte Chemie 55 (2016): 14858-14862.

BibTeX: 

Last updated on 2018-19-04 at 03:40