𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Proton and 13C NMR spectra of substituted methyl cyanopropionates: Effects of molecular asymmetry

✍ Scribed by Meyer Schwarz; Robert B. Bradley; H. Michael McIntyre; Edwin D. Becker


Publisher
John Wiley and Sons
Year
1974
Tongue
English
Weight
406 KB
Volume
6
Category
Article
ISSN
0749-1581

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


13C NMR spectra of substituted indoles
✍ Gerardo Burton; Alberto A. Ghini; Eduardo G. Gros πŸ“‚ Article πŸ“… 1986 πŸ› John Wiley and Sons 🌐 English βš– 359 KB

The positions of the chemical shifts in the table match those of the carbon atoms at the head of a column. Assignments with similar chemical shifts may be interchanged. Fourth signal not resolved. Signals superimposed.

13C NMR spectra of substituted pyridine
✍ B. Brycki; B. Nowak-Wydra; M. Szafran πŸ“‚ Article πŸ“… 1988 πŸ› John Wiley and Sons 🌐 English βš– 282 KB

Aromatic I3C chemical shifts of 4-and hubstituted pyridine N-oxides in aprotic and protic solvents are reported and discussed. Changes in chemical shifts caused by hydrogen bonding and protonation are much smaller than those induced by a substituent, and are not related to the pK, values of N-oxides

13C NMR spectra of substituted carbazole
✍ Rosa Erra-Balsells πŸ“‚ Article πŸ“… 1988 πŸ› John Wiley and Sons 🌐 English βš– 315 KB

The 13C NMR spectra of a series of derivatives of carbazole and azacarbazole (norharmane or 9H-pyrido[3,4-b]indole) are reported. The dependence of 'H and 'T shieldings on molecular geometry is discussed briefly. KEY WORDS'~C NMR Dimeric 8-carbolines Azacarbazoles 9H-Pyrido[3,4-b]indoles Carbazole d

1H and 13C NMR spectra of N-substituted
✍ Alan R. Katritzky; Novruz G. Akhmedov; Hongfang Yang; C. Dennis Hall πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 89 KB

(1)H and (13)C NMR data for N-substituted morpholines 1-20 were measured using 1D (DEPT, 1D NOE difference) and 2D NMR spectroscopic methods including (1)H-(1)H COSY, long-range (1)H-(1)H COSY, NOESY, gHMBC and gHMQC experiments. At room temperature the (1)H NMR spectra of protonated compounds 2 and