Crystal structure of and conformational
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Mary Hoang; Gabriela Mladenova; Alan C. Hopkinson; Jailal Ramnauth; Edward Lee-R
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Article
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2001
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John Wiley and Sons
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English
⚖ 128 KB
## Abstract The aromatic protons and carbons in the NMR spectra of certain clamped 1,1,2,2‐tetraarylethane‐1,2‐diols undergo intermediate exchange at ambient temperature as the result of conformational equilibrium between two enantiomeric __gauche__ forms. The crystal structures for two of these de