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Conformations of Bicyclo[3.3.1]nonanes. 3-Methyl-2,4-dioxabicyclo[3.3.1]nonane

✍ Scribed by Marvell, Elliot N.; Provant, Stephen

Book ID
126396362
Publisher
American Chemical Society
Year
1964
Tongue
English
Weight
425 KB
Volume
29
Category
Article
ISSN
0022-3263

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πŸ“œ SIMILAR VOLUMES

Boat-chair conformation of 2,4-dioxabicy
Boat-chair conformation of 2,4-dioxabicyclo[3.3.1]nonane
✍ J.A. Peters; W.M.M.J. BovΓ©e; P.E.J.Peters-van Cranenburgh; H. van Bekkum πŸ“‚ Article πŸ“… 1979 πŸ› Elsevier Science 🌐 French βš– 224 KB

The conformation of 2,4-dioxabicyclo[3.3.l]nonane was investigated with the use of lH NMR spectroscopy. From the coupling constants, the Nuclear Overhauser Effects and the T1-relaxation times it was concluded that this compound occurs predominantly in the bc conformation.

Configurations and conformations of some
Configurations and conformations of some methyl-substituted 2,4-dioxabicyclo[3.3.1]nonanes
✍ Jorma Mattinen; Kalevi Pihlaja; JΓ³szef Czombos; MihΓ‘ly BartΓ³k πŸ“‚ Article πŸ“… 1988 πŸ› John Wiley and Sons 🌐 English βš– 245 KB

Three dimethyl-and one trimethyl-2.4dioxabicyclo[3.3.1 Inonanes were prepared and their configurations and conformations were determined by means of multinuclear high-field NMR spectroscopy. Even at 400 MHz the proton spectra were so degenerate that several 2D experiments and, also, deuterium NMR ha