1H- und 13C-NMR-untersuchungen an dibromoxabicyclo[n.2.1]alkanen |
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| Authors: | E Kleinpeter G Haufe M Mühlstdt J Graefe |
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| Institution: | E. Kleinpeter,G. Haufe,M. Mühlstädt,J. Graefe |
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| Abstract: | The 1H n.m.r. spectra of some dibromooxabicyclon.2.1]alkanes are discussed for the determination of the configuration and conformation. The 13C n.m.r. spectra confirm the observed stereochemistry. With increasing ring size the 13C n.m.r. chemical shifts of the hetero atom substituted C-atoms C-1 and C-2 move steadily to lower fields. |
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