%0 Journal Article
%A Zuzak, Rafal
%A Pozo, Iago
%A Engelund, Mads
%A Garcia-Lekue, Aran
%A Vilas-Varela, Manuel
%A Alonso Gómez, José Miguel
%A Szymonski,Marek
%A Guitián, Enrique
%A Pérez, Dolores
%A Godlewski,Szymon
%A Peña, Diego
%T Synthesis and reactivity of a trigonal porous nanographene on a gold surface
%D 2019
%@ 2041-6520
%U https://hdl.handle.net/20.500.14352/92567
%X The synthesis of porous nanographenes is a challenging task for solution chemistry, and thus, on-surface synthesis provides an alternative approach. Here, we report the synthesis of a triporous nanographene with 102 sp2 carbon atoms by combining solution and surface chemistry. The carbon skeleton was obtained by Pd-catalyzed cyclotrimerization of arynes in solution, while planarization of the molecule was achieved through two hierarchically organized on-surface cyclodehydrogenation reactions, intra- and inter-blade. Remarkably, the three non-planar 14]annulene pores of this nanographene further evolved at higher temperatures showing interesting intra-porous on-surface reactivity.
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