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ZHANG Gui-rong, Stephen Matchett, DAI Li-yi, LU Jia-xing. Studies of the Relationship between Proton Chemical Exchange and Substituent Electronic Effects in Some Metal-Olefin with DNMR[J]. Journal of East China Normal University (Natural Sciences), 2003, (2): 46-53.
Citation:
ZHANG Gui-rong, Stephen Matchett, DAI Li-yi, LU Jia-xing. Studies of the Relationship between Proton Chemical Exchange and Substituent Electronic Effects in Some Metal-Olefin with DNMR[J]. Journal of East China Normal University (Natural Sciences), 2003, (2): 46-53.
ZHANG Gui-rong, Stephen Matchett, DAI Li-yi, LU Jia-xing. Studies of the Relationship between Proton Chemical Exchange and Substituent Electronic Effects in Some Metal-Olefin with DNMR[J]. Journal of East China Normal University (Natural Sciences), 2003, (2): 46-53.
Citation:
ZHANG Gui-rong, Stephen Matchett, DAI Li-yi, LU Jia-xing. Studies of the Relationship between Proton Chemical Exchange and Substituent Electronic Effects in Some Metal-Olefin with DNMR[J]. Journal of East China Normal University (Natural Sciences), 2003, (2): 46-53.
The proton chemical exchanges, created by the rotation of carbon-carbon bond in some Metal-Olefines, were examined with three methods of Dynamic Nuclear Magnetic Resonance. They are Complete Line-shape Analysis, Magnetization Transfer and Spin-Lock. The rate constants of these chemical exchange trends with the Hammett constant of substituents in the Metal-Olefins studied.