Methyl-substituted cyclopropylcarbinyl (alias vinyl-bridged ethylene) carbocations. Molecular orbital calculations and criteria for structure representation-nomenclature decisions
Stable carbocations. 264. Observation of secondary carbon-13 equilibrium isotope effect in the degenerate rearrangement of 2,3-dimethyl-2-butyl cation using natural abundance carbon-13 NMR spectroscopy
作者:V. V. Krishnamurthy、G. K. Surya Prakash、Pradeep S. Iyer、George A. Olah
DOI:10.1021/ja00303a043
日期:1985.8
Synthetic methods and reactions. 146. Olefins from crowded carbonyl compounds with tert-butyllithium (tert-butylmagnesium chloride)/thionyl chloride. Study of carbocationic reaction intermediates and rearrangement-cleavage under stable ion conditions using carbon-13 NMR spectroscopy
作者:George A. Olah、An Hsiang Wu、Omar Farooq、G. K. Surya Prakash
DOI:10.1021/jo00293a023
日期:1990.3
Stabilities of carbocations in solution. 14. An extended thermochemical scale of carbocation stabilities in a common superacid
作者:Edward M. Arnett、Thomas C. Hofelich
DOI:10.1021/ja00347a060
日期:1983.5
Methyl-substituted cyclopropylcarbinyl (alias vinyl-bridged ethylene) carbocations. Molecular orbital calculations and criteria for structure representation-nomenclature decisions