Synthesis and structure of 2,4-dibromo-3,7-dicyanosemibullvalene. A substitution pattern retarding the cope rearrangement
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[1] R. Gompper,et al. Semibullvalenetetracarboxylates: Models for Molecules with Bishomoaromatic Ground State† , 1982 .
[2] H. Kalinowski,et al. Isotopic perturbation of a degenerate valence isomerization. A 13C NMR study of deuterio-1,5-dimethylsemibullvalene , 1982 .
[3] J. Dannenberg,et al. Semibullvalenes. 1. Synthesis and crystal structure of 1,5-dimethyl-2,4,6,8-tetrakis(carbomethoxy)tricyclo[3.3.0.02,8]octa-3,6-diene a donor-acceptor-substituted semibullvalene , 1981 .
[4] H. Quast,et al. 2,6‐Barbaralane Dicarbonitrile: A Probe for Dewar‐Hoffmann‐Type Homoaromatic Molecules , 1981 .
[5] J. Cook,et al. General approach for the synthesis of polyquinanes. Facile generation of molecular complexity via reaction of 1,2-dicarbonyl compounds with dimethyl 3- , 1981 .
[6] R. Miller,et al. High resolution NMR studies of solid state effects on fluxional behavior: semibullvalene , 1980 .
[7] J. Sauer,et al. One‐Pot Synthesis of Substituted Semibullvalenes , 1980 .
[8] G. G. Christoph,et al. Strained small ring compounds. Structure of a substituted semibullvalene, 1-cyanotricyclo[3.3.0.02,8]octa-3,6-diene. Geometric evidence for homoaromaticity in the molecular ground state , 1978 .
[9] J. Cook,et al. General method for the synthesis of [n.3.3]propellanes, n ≥ 3 , 1978 .
[10] L. Paquette,et al. Chlorocyanation of barrelenes as a route to 1-cyanosemibullvalenes. Convenient introduction of an efficient .pi.-electron acceptor substituent and its influence on the Cope equilibrium , 1976 .
[11] G. G. Christoph,et al. 1(5)-Cyanosemibullvalene from barrelene. Spectral and crystal structure analysis of the marked equilibrium preference exerted by an efficient .pi.-electron acceptor substituent , 1975 .
[12] G. Birnberg,et al. Cheletropic .sigma.2s + .sigma.2s + .sigma.2s ejection of nitrogen from 9,10-diazasnoutenes as a route to monofunctionalized semibullvalenes. Ground state substituent effects on equilibrium displacements , 1974 .
[13] J. Meinwald,et al. Determination of the fluxional barrier in semibullvalene by proton and carbon-13 nuclear magnetic resonance spectroscopy , 1974 .
[14] L. Paquette,et al. Cope rearrangement of 9-methylenebarbaralane. Complete line shape analysis , 1973 .
[15] S. Bauer,et al. Structure of semibullvalene in the gas phase , 1972 .
[16] M. Dewar,et al. Ground states of .sigma.-bonded molecules. XIV. Application of energy partitioning to the MINDO [modified intermediate neglect of differential overlap] /2 method and a study of the Cope rearrangement , 1971 .
[17] R. Hoffmann,et al. Cope rearrangement revisited , 1971 .
[18] H. Zimmerman,et al. Thermal and photochemical interconversions of cyclooctatetraenes and semibullvalenes. Exploratory organic photochemistry. LII , 1970 .
[19] Robert S. H. Liu,et al. Bis(polyfluoroalkyl)acetylenes. VI. Thermal and photochemical additions of perfluoro-2-butyne to aromatic compounds , 1969 .
[20] G. Maier,et al. Photolysis of Tetramethylcyclobutenedicarboxylic Anhydride, a Possible Route to Tetramethylcyclobutadiene , 1968 .
[21] Robert S. H. Liu. 2,3-Bis(perfluormethyl)bicyclo[2.2.2]octa-2,5,7-trienes and their photorearrangement reactions , 1968 .
[22] G. Schröder,et al. Recent Chemistry of Bullvalene , 1967 .