Carbon-13 nuclear magnetic resonance studies of carbocations. 10. Variation of cationic carbon chemical shifts with increasing electron demand in 1,1-diaryl-1-methyl (benzhydryl) carbocations
Carbon-13 nuclear magnetic resonance studies of carbocations. 10. Variation of cationic carbon chemical shifts with increasing electron demand in 1,1-diaryl-1-methyl (benzhydryl) carbocations