CH, CD, CC and HH coupling constants in
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Poul Erik Hansen; Jens J. Led
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Article
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1981
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John Wiley and Sons
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English
β 506 KB
## Abstract ^1^H, ^2^H and ^13^C NMR studies of cyclobutene and a series of isotopically enriched species have led to a determination of the ^1^Hο£Ώ^1^H, ^13^Cο£Ώ^1^H, ^13^Cο£Ώ^2^H and ^13^Cο£Ώ^13^C coupling constants in these compounds. In agreement with general observations, ^1^__J__(CH) is found to depe