The Origin of Atropisomerism in 2,2β²-Bis
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Bernd Goldfuss; Frank Rominger
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Article
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2000
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Elsevier Science
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French
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In the X-ray crystal structure of 2,2 H -bis((1R,2R,4S)-2-hydroxy-1,3,3-trimethylbicyclo[2.2.1]hept-2-yl)-1,1 H -biphenyl (3-R) fenchyl alcohol units induce a R-sense of asymmetry at the biphenyl axis and support intramolecular hydrogen bonds between the hydroxy groups. Computational ONIOM evaluatio