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[摘要]:Replacing the methano (NCH2N) bridgehead with an ethano (NCH2CH2N) bridgehead affects the conformational equilibrium of the Wilcox molecular torsion balance. With a NCH2CH2N bridgehead, the phenyl and the cyclohexyl esters prefer the out conformation, whereas with the NCH2N bridgehead, they were found to prefer the folded conformation. |
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