H. Takemura et al., A CAGE COMPOUND CONTAINING 4 THIOPHENE RINGS - SYNTHESIS AND STRUCTURAL CONVERSION BY DESULFURIZATION, Journal of chemical research. Synopses, (10), 1997, pp. 372-373
A novel macrocyclic cage compound with four thiophene rings was synthe
sized following a one-step procedure and then structurally converted b
y disulfurization.