Dicyclooctatetraeno[1,2:4,5]benzene dianion and tetraanion. Experimental assessment of extended paratropic vs. restricted diatropic .pi.-electron delocalization
Paquette, Leo A, Ewing, Gary D, Traynor, Sean, Gardlik, John M
Published in Journal of the American Chemical Society (01.08.1977)
Published in Journal of the American Chemical Society (01.08.1977)
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Journal Article
Bond fixation in annulenes. 6. Equalization of ring inversion and bond shifting energetics in methyl-substituted cyclooctatetraenes. Use of buttressing effects for comparing transition-state geometries
Gardlik, John M, Paquette, Leo A, Gleiter, Rolf
Published in Journal of the American Chemical Society (01.03.1979)
Published in Journal of the American Chemical Society (01.03.1979)
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Journal Article
Bond fixation in annulenes. 9. Equalization of ring inversion and bond shifting energetics in 1,2,3,4-tetramethylcyclooctatetraene. Asymmetric synthesis direct resolution, and absolute configuration of the optically active hydrocarbon
Paquette, Leo A, Gardlik, John M, Johnson, Larry K, McCullough, Kevin J
Published in Journal of the American Chemical Society (01.07.1980)
Published in Journal of the American Chemical Society (01.07.1980)
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Bond fixation in annulenes. 15. A titanium(0)-mediated synthesis of a cyclooctatetraene. Probe of the relative size of the interstitial phenyl substituent in 1,3-dimethyl-2-phenylcyclooctatetraene by means of racemization kinetics
Paquette, Leo A, Gardlik, John M, McCullough, Kevin J, Hanzawa, Yuji
Published in Journal of the American Chemical Society (01.12.1983)
Published in Journal of the American Chemical Society (01.12.1983)
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Bond fixation in annulenes. 16. Synthesis of the 1,2-dimethyl-3-phenylcyclooctatetraene .dblarw. 1,8-dimethyl-2-phenylcyclooctatetraene bond shift isomer pair. Probe of the relative size of a flanking phenyl substituent by means of racemization kinetics
Paquette, Leo A, Gardlik, John M, McCullough, Kevin J, Samodral, Rodney, DeLucca, George, Ouellette, Robert J
Published in Journal of the American Chemical Society (01.12.1983)
Published in Journal of the American Chemical Society (01.12.1983)
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Bond fixation in annulenes. 5. Absolute configuration and chiroptical properties of optically active 1,2,3-trimethyl- and 1,2,3,4-tetramethylcyclooctatetraenes
Gardlik, John M, Johnson, Larry K, Paquette, Leo A, Solheim, Barbara A, Springer, James P, Clardy, Jon
Published in Journal of the American Chemical Society (01.03.1979)
Published in Journal of the American Chemical Society (01.03.1979)
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Journal Article