![Stable carbocations. 283. Carbon-13 NMR spectroscopic investigation of tertiary spiro[cyclopropane-3'-norbornan]-2'-yl cations and their rearrangements]()
Stable carbocations. 283. Carbon-13 NMR spectroscopic investigation of tertiary spiro[cyclopropane-3'-norbornan]-2'-yl cations and their rearrangementsOlah, George A.; Reddy, V. Prakash; Rasul, Golam; Prakash, G. K. Surya · The Journal of Organic Chemistry · 1992