Synthesis and protonation studies of syn- and anti-2,4-bishomotropone. Comparison with the behavior of epimeric 2,4-bishomocycloheptatrienols under long- and short-lived ionization conditions
Geometric dependence to long-range interaction of fused cyclopropane rings in tris-.sigma.-homotropylium cations
作者:Katsuo Ohkata、Leo A. Paquette
DOI:10.1021/ja00523a027
日期:1980.1
Synthesis and protonation studies of syn- and anti-2,4-bishomotropone. Comparison with the behavior of epimeric 2,4-bishomocycloheptatrienols under long- and short-lived ionization conditions