[PDF] amine hcl salt nmr



Supplementary Information Selective monomethylation of primary

Amines are under hydrochloride salt form and the corresponding 1H NMR spectra were recorded in. CD3OD except where indicated. Table 1 (CDCl3



Amine hydrochloride salts: a problem in polyurethane synthesis

The solution phase was investigated using quantitative IH NMR spectroscopy for which a pre-saturation pulse programme had been developed. The proposed reaction 



1H and 15N NMR Characterization of the Amine Groups of Heparan

28 mai 2015 amine protons are examined and the possibility of a salt bridge ... Hydrochloric acid (HCl) and dibasic sodium phosphate were.



Supporting Information for: Design Synthesis

http://www.rsc.org/suppdata/gc/c2/c2gc16240g/c2gc16240g.pdf



Transition metal-free catalytic reduction of primary amides using an

Isolated as amine hydrochloride salt. b The yields were determined from 1H NMR spectroscopy using 13



Iron/Caffeine as a Catalytic System for Microwave-Promoted

3 mars 2021 rectly formed from alcohols and amine hydrochloride salts in ... ternal references (CHCl3 ? = 7.26 ppm for 1H NMR and CDCl3



Transition metal-free catalytic reduction of primary amides using an

Isolated as amine hydrochloride salt. b The yields were determined from 1H NMR spectroscopy using 13



Tandem Fe/Zn or Fe/In catalysis for the selective synthesis of

1H NMR spectra were recorded in CDCl3 or d6-DMSO at ambient temperature on Bruker AVANCE to obtain the corresponding amine hydrochloride salt 5.



Transition metal-free catalytic reduction of primary amides using an

26 déc. 2019 Isolated as amine hydrochloride salt. b The yields were determined from 1H NMR spectroscopy using 13



Supporting Information Title: Design and synthesis of selective

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 

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