Direct observation of a remarkably stable dication of unusual structure: (CCH3)62⊕.

Symmetry, topology, and aromaticity

M. J. GOLDSTEIN, Roald Hoffmann · Journal of the American Chemical Society · 1971 · 222 citations

Natural Sciences, Chemistry, Analytical Chemistry +6

Bond-stretch isomerism and polytopal rearrangements in (CH)5+, (CH)5-, and (CH)4CO

Wolf D. Stohrer, Roald Hoffmann · Journal of the American Chemical Society · 1972 · 213 citations

Natural Sciences, Chemistry, Organic Chemistry +6

Stable carbonium ions. XCI. Carbon-13 nuclear magnetic resonance spectroscopic study of carbonium ions

George A. Olah, Anthony M. White · Journal of the American Chemical Society · 1969 · 192 citations

Natural Sciences, Chemistry, Analytical Chemistry +6

Nature of the (CH)5+ species. II. Direct observation of the carbonium ion of 3-hydroxyhomotetrahedrane derivatives

Satoru Masamune, M. SAKAI, H. Ona et al. · Journal of the American Chemical Society · 1972 · 88 citations

Natural Sciences, Biochemistry, Chemistry +6

Stable carbonium ions. LXXXIX. Tetramethylcyclobutenium dication, an aromatic 2 .pi.-electron system

George A. Olah, J. Martin Bollinger, Anthony M. White · Journal of the American Chemical Society · 1969 · 80 citations

Natural Sciences, Chemistry, Analytical Chemistry +5