Tris(3,6-di-t-butyl-1-azulenyl)methyl cation; hydrocarbon cation with the highest pKR+ value

1,2:3,4:5,6-Tris(bicyclo[2.2.2]octeno)tropylium ion: an all-hydrocarbon carbocation with extraordinary stability

Kôichi Komatsu, Hidekazu Akamatsu, Yasuhisa Jinbu et al. · Journal of the American Chemical Society · 1988 · 52 citations

Natural Sciences, Chemistry, Analytical Chemistry +6

Cyclopropyl/phenylcyclopropenyl cations: studies in stabilization

Robert A. Moss, Shilan Shen, Karsten Krogh‐Jespersen et al. · Journal of the American Chemical Society · 1986 · 49 citations

Natural Sciences, Chemistry, Chemical Kinetics +9

Azulene analogues of triphenylmethyl cation; extremely stable hydrocarbon carbocations

Shunji Ito, Noboru Morita, Toyonobu Asao · Tetrahedron Letters · 1991 · 39 citations

Natural Sciences, Chemistry, Medicinal Chemistry +12

Fulvenes and thermochromic ethylene. 88. Stabilization of cyclopropenium ion and cyclopropenone by guaiazulene

Israel Agranat, E. Aharon‐Shalom · The Journal of Organic Chemistry · 1976 · 28 citations

Natural Sciences, Chemistry, Analytical Chemistry +4

The tricyclopropylcyclopropenium ion

Kôichi Komatsu, Isao Tomioka, Kunio Okamoto · Tetrahedron Letters · 1980 · 26 citations