Example image of eyePlorer eyePlorer map for 'Cope rearrangement': Arthur C. Cope Organic reaction Sigmatropic reaction Bullvalene Fluxional molecule Concerted reaction Pericyclic reaction Radical (chemistry) Transition state Cyclohexane conformation Antarafacial and suprafacial Symmetry 1,5-Cyclooctadiene Cis-trans isomerism Cyclobutane Double bond Ring strain Hydroxyl Keto-enol tautomerism Claisen rearrangement Cope reaction Phosphaalkene Scientific phenomena named after people David A. Evans Larry E. Overman Jeehiun Lee Alkene Butler University Nuclear magnetic resonance