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N.M.R. Experiments on Ketals IV. P.M.R. Spectra and Conformations of the Dioxolanes of 2,3-Butanediol and Acetophenone

✍ Scribed by M. Anteunis; F. Alderweireldt

Publisher
Wiley (John Wiley & Sons)
Year
2010
Weight
988 KB
Volume
73
Category
Article
ISSN
0037-9646

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## Abstract The ^1^H n.m.r. spectrum of 3‐methyl‐2‐oxo‐1,4‐dioxepane was recorded at 300 and 60 MHz. The ring conformation was considered in terms of the spectral parameters and shown to be a twisted boat where the lactone grouping is approximately planar.