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Influence of substituents on carbonyl carbon chemical shifts in 4-substituted bornane-2,3-diones and the preparation of bornane-2,3-dione

✍ Scribed by Frances C. Brown; David G. Morris; A.Malcolm Murray

Publisher
Elsevier Science
Year
1978
Tongue
French
Weight
322 KB
Volume
34
Category
Article
ISSN
0040-4020

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The -C and 'H chemical shifts of the ferrocene moiety, as well as the carbonyl carbons and styrene moiety, of substituted 2-benzylidene[3]ferroeenophane-l,3-diones have been assigned. Correlations of -C substituent chemical shifts of both carbonyl carbons with the Hammett constants have been found,