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Straightforward access to diketopyrrolopyrrole (DPP) dimers
Journal article

Straightforward access to diketopyrrolopyrrole (DPP) dimers

S Stas, JY Balandier, V Lemaur, O Fenwick, T Giulia, F Quist, Franco Cacialli, J Cornil and YH Geerts
DYES AND PIGMENTS, Vol.97(1), pp.198-208
97
01/04/2013
DOI: https://doi.org/10.1016/j.dyepig.2012.12.005
Handle:
https://hdl.handle.net/10863/26792

Abstract

Synthesis Diketopyrrolopyrrole Organometallic couplings Organic electronics Density functional theory Dimerization
Synthesis, isolation and characterization of diketopyrrolopyrrole (DPP) dimers are described. These derivatives were prepared starting from symmetric or asymmetric DPP monomers through Pd-catalyzed homocoupling, Yamamoto coupling or Suzuki coupling. The spectroscopic properties of these newly synthesized DPP dimers were investigated and were supported by quantum-chemical calculations. (C) 2012 Elsevier Ltd. All rights reserved.
url
https://doi.org/10.1016/j.dyepig.2012.12.005View

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