Jaroslav Heyrovský Institut für physikalische Chemie und Elektrochemie 121 38 Prag 2, Tschechoslovakei
Abstract:
Titanium - catalyzed dimerization of cycloheptatriene affords pentacyclo[7.5.0.02,8.05,14.07,11]tetradeca-3,12-diene, , and pentacyclo[8.4.0.03,7.04,14.06,11]tetradeca-8,12-diene, . By heating, is converted quantitatively into .