The synthesis and fluxional behavior of
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Reginald H. Mitchell; Yee Hing Lai
π
Article
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1980
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Elsevier Science
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French
β 205 KB
is synthesised. Variable temperature 1Hmr and 13Cmr spectra indicate that4e is the most likely conformation and that at temperatures above 50Β°C the molecule is fluxional (AGATE = 15.4 kcal/mole).