Magnetic Resonance in Chemistry p. 81 - 84 (1992)
Update date:2022-07-30
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Olivato, Paulo Roberto
Bonfada, Elida
Rittner, Roberto
The 13C NMR signals for some 2-ethylthio-, 2-ethylsulphinyl- and 2-ethylsulphonyl-4'-substituted acetophenones were assigned.The carbonyl carbons exhibit a progressive upfield shift on going from the ketosulphides to the ketosulphoxides and to the ketosul
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