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Magnetisch nichtäquivalente Methylenprotonen in einigen 2-substituierten 1,3-Benzodioxanen
Authors:Maud Brink
Institution:(1) Institut für Chemie der Universität Lund, Schweden
Abstract:Zusammenfassung Die magnetische Nichtäquivalenz der Methylenprotonen in 2-R-Benzo-1,3-dioxanen, mit R=C6H5,o-ClC6H4,m-ClC6H4,p-ClC6H4,o-BrC6H4,m-BrC6H4,p-BrC6H4,o-NO2C6H4,m-NO2C6H4,p-NO2C6H4,o-CH3OC6H4,m-CH3OC6H4,p-CH3OC6H4, agr-Naphthyl, beta-Naphthyl, agr-Thienyl und beta-Thienyl, wurde in (CD3)2CO, CDCl3, CCl4, CS2 und C6D6 untersucht.
Magnetic non equivalent methylenic protons of some 2-substituted 1.3-benzodioxanes
The magnetic non equivalence of the methylenic protons in 2-R-1.3-benzodioxanes, with R=C6H5,o-ClC6H4,m-ClC6H4,p-ClC6H4,o-BrC6H4,m-BrC6H4,p-BrC6H4,o-NO2C6H4,m-NO2C6H4,p-NO2C6H4,o-CH3OC6H4,m-CH3OC6H4,p-CH3OC6H4, agr-naphthyl, beta-naphthyl, agr-thienyl and beta-thienyl were studied in (CD3)2CO, CDCl3, CCl4, CS2 and C6D6.
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