Generation and Characterization of a meta-Aryne on Cu and NaCl Surfaces
Source abstract
Abstract
We describe the generation of a meta-aryne at low temperature (T = 5 K) using atomic manipulation on Cu(111) and on bilayer NaCl on Cu(111). We observe different voltage thresholds for dehalogenation of the precursor and different reaction products depending on the substrate surface. The chemical structure is resolved by atomic force microscopy with CO-terminated tips, revealing the radical positions and confirming a diradical rather than an anti-Bredt olefin structure for this meta-aryne on NaCl.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Cyclization and Aryne Chemistry · Advanced Chemical Physics Studies · Synthesis and Properties of Aromatic Compounds
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
IBM Research−Zurich, Säumerstrasse 4, 8803 Rüschlikon, Switzerland
CIQUS, Universidade de Santiagode Compostela, 15782 Santiago de Compostela, Spain
Funding
FP7 Information and Communication Technologies · European Regional Development Fund · FP7 Ideas: European Research Council · H2020 European Research Council · Xunta de Galicia · Agencia Estatal de Investigaci?n
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