Amines are under hydrochloride salt form and the corresponding 1H NMR spectra were recorded in. CD3OD except where indicated. Table 1 (CDCl3
The solution phase was investigated using quantitative IH NMR spectroscopy for which a pre-saturation pulse programme had been developed. The proposed reaction
28 mai 2015 amine protons are examined and the possibility of a salt bridge ... Hydrochloric acid (HCl) and dibasic sodium phosphate were.
http://www.rsc.org/suppdata/gc/c2/c2gc16240g/c2gc16240g.pdf
Isolated as amine hydrochloride salt. b The yields were determined from 1H NMR spectroscopy using 13
3 mars 2021 rectly formed from alcohols and amine hydrochloride salts in ... ternal references (CHCl3 ? = 7.26 ppm for 1H NMR and CDCl3
Isolated as amine hydrochloride salt. b The yields were determined from 1H NMR spectroscopy using 13
1H NMR spectra were recorded in CDCl3 or d6-DMSO at ambient temperature on Bruker AVANCE to obtain the corresponding amine hydrochloride salt 5.
26 déc. 2019 Isolated as amine hydrochloride salt. b The yields were determined from 1H NMR spectroscopy using 13
N-benzyl-1-(2-(methylamino)ethyl)piperidin-4-amine (5). Benzyl bromide (154 mg 107 ?L) is used. Yield (3x HCl salt): 8% (22 mg) over 4 steps. 1H NMR (600