C6D6 causes a remarkable solvent shift effect in the NMR spectra separating a superposed complex coupling pattern (in CDCl3) in two well resolved AB doublets and two AX quartets. TheE-oxime of the monospiro-1,3-dioxanone (1) represents also a "fixed" structure. Bis-(hydroxymethyl)-malonic...
2.3 Other hazards which do not result in classification none View all 6. NMR Spectrum13C NMR : in CDCl3 1H NMR : 400 MHz in CDCl3 IR : liquid film Raman : 4880 A,200 M,liquid Mass Mass spectrum (electron ionization) 7...
13C NMR : in CDCl3 13C NMR : Predict 1H NMR : parameter in CDCl3 1H NMR : parameter in D2O 1H NMR : Predict Predict 1H proton NMR IR : CCl4 solution IR : liquid film Raman : 4880 A,100M,liquid Mass7. Synthesis Route 123-91-1Total: 91 Synthesis Route 75-21-8 119 Suppliers ...
The synthesis and the structure of new macrocycles containing semiflexible dispiro-1,3-dioxane units is reported. The structural analysis of the compounds is performed by high field NMR spectra, mass spectrometry investigations (MALDI, ESI-MS) and the solid state molecular structure obtained for ...
The structure of 5-methyl-2,2-diphenyl-1,3-dioxane has been studied by1H and 13C NMR spectroscopy and X-ray analysis. Its molecules in crystal, as well as in CDCl3 and C6D6 solutions, have achair conformation with equatorial methyl group. The conformational transformation pathways, ΔG...
The results of calculations were confirmed by the two-dimensional NMR spectra (NOESY) recorded from solutions in DMSO-d6 and CDCl3.doi:10.1134/S1070428019040146G Z RaskildinaL V SpirikhinS S ZlotskijV V KuznetsovRussian Journal of Organic Chemistry...
The results of calculations were confirmed by the two-dimensional NMR spectra (NOESY) recorded from solutions in DMSO-d6 and CDCl3.doi:10.1134/S1070428019040146Raskildina, G. Z.Spirikhin, L. V.Zlotskij, S. S.Kuznetsov, V. V.Russian Journal of Organic Chemistry...
* Signals for one isomer is overlapping with other signals including the signal for the residual water in CDCl3. ** Signals are slightly higher than expected due to impurities. Due to the low amount of 18b the 13C-NMR, IR and MS spectra could not be recorded. (1RS,3SR,5RS)-3-[2-...