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arXiv · 2003.02504

Keto-enol tautomerization drives the self-assembly of Leucoquinizarin on Au(111)

Roberto Costantini·Luciano Colazzo·Laura Batini·Matus Stredansky·Mohammed S. G. Mohammed·Simona Achilli·Luca Floreano·Guido Fratesi·Dimas G. de Oteyza·Albano Cossaro
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Abstract

The self-assembly of Leucoquinizarin molecule on Au(111) surface is shown to be characterized by the molecules mostly in their keto-enolic tautomeric form, with evidences of their temporary switching to other tautomeric forms. This reveals a metastable chemistry of the assembled molecules, to be considered for their possible employment in the formation of more complex hetero-organic interfaces

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Roberto Costantini, Luciano Colazzo, Laura Batini, Matus Stredansky, Mohammed S. G. Mohammed, Simona Achilli, Luca Floreano, Guido Fratesi, Dimas G. de Oteyza, Albano Cossaro. 2020-03-05. Keto-enol tautomerization drives the self-assembly of Leucoquinizarin on Au(111). https://doi.org/10.1039/c9cc09915h

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