前往化源商城

Carbon??13 NMR spectra of some 4??substituted phenacyl chlorides and iodides

PR Olivato, SA Guerrero…

文献索引:Olivato, Paulo Roberto; Guerrero, Sandra Alvarez; Rittner, Roberto Magnetic Resonance in Chemistry, 1987 , vol. 25, p. 179 - 180

全文:HTML全文

被引用次数: 7

摘要

Abstract The 13 NMR singles for some 4-substituted phenacylchlorides and iodides were assigned. The carbonyl carbons exhibit upfield shifts compared with those of the corresponding 4-substituted acetophenones; in the chlorinated derivatives a downfield shift is observed for the α-methylene carbons, while a reverse effect occurs in the iodinated compounds. The chemical shifts of the aromatic ring carbons are in close agreement with ...