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13C NMR chemical shift assignments for some 2-substituted cyclic 1,3-diketones

✍ Scribed by Michael P. Sammes; Prem Nath Maini

Publisher
John Wiley and Sons
Year
1987
Tongue
English
Weight
154 KB
Volume
25
Category
Article
ISSN
0749-1581

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✦ Synopsis

Complete 13C NMR chemical shift assignments are reported for 32 cyclic and one acyclic 1.3-diketones, either unsubstituted or having one or two substituents at the 2-position. The first two classes exist exclusively in the enol form in (CD,),SO and as mixed tautomers in CDCI,.

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