Question

rugged, as sh essentially hollo is "doped" with pa are now being shi catalysts, and drug cal advances that as shoWII UY Tammy Survive the extreme temperatures of outer space. Because ily hollow cages, they can be manipulated to make new materials. For example, when al with potassium or cesium, it becomes an excellent organic superconductor. These being studied for use in many other applications, including the development of new and drug-delivery systems. The discovery of buckyballs is a strong reminder of the nces that can be achieved as a result of basic research. PROBLEM 25 which compound is aromatic? Explain your choice. cycloheptatriene cycloheptatrienyl cation cycloheptatrienyl anion PROBLEM 26 Solved The pk, of cyclopentane is > 60, which is about what is expected for a hydrogen that to an sp carbon. Explain why cyclopentadiene is a much stronger acid (pK, = 15), ey it too involves the loss of a proton from an sp carbon. + H+

Answer 1

Q: 25 Answers cycloheptatrie 1 cation for, aromatic haracter. is cycuic conjugated system (4n+ 2 T electrons sustem in cyclic consugated AM carbon en sp² hybridized cache should de or pranar. A fti cycsic cong ugated system GT electram = fallow (antzit electroms ring is odanar.