About the Authors

Maria Elena Ortiz-Soto

Affiliation Institut für Organische Chemie, Julius-Maximilians-Universität, Am Hubland, 97074, Würzburg, Germany

Jürgen Seibel

seibel@chemie.uni-wuerzburg.de

Affiliation Institut für Organische Chemie, Julius-Maximilians-Universität, Am Hubland, 97074, Würzburg, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JS MEOS. Performed the experiments: MEOS. Analyzed the data: JS MEOS. Contributed reagents/materials/analysis tools: JS. Wrote the paper: MEOS.