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Carbon-13 variable-temperature study of 1-hetero-spiro[2.5]octanes

✍ Scribed by P. Iratçabal; M. F. Grenier-Loustalot; A. Lichanot; F. Metras

Publisher
John Wiley and Sons
Year
1985
Tongue
English
Weight
470 KB
Volume
23
Category
Article
ISSN
0749-1581

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✦ Synopsis

The contOrmational preferences of 1-omand l-thia-spiro[ZS joctanes have been determined from lowtemperature % N M R spectra. The -C chemical shifts are discussed in terms of the OL, f3 and y effects. The energy barriers to inversion of the cyclohexane ring correlate with the energy barriers to internal rotation of the methyl group in 1-hetero-2-methylcyclopropanes.

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