Zobrazeno 1 - 5
of 5
pro vyhledávání: '"George Q. Behnam"'
Autor:
Jasim M. A. Al-Rawi, George Q. Behnam, Salman R. Salman, Zuhair Muhi-Eldeen, Fuad H. Al-Jawad
Publikováno v:
Organic Magnetic Resonance. 19:91-94
Publikováno v:
Organic Magnetic Resonance. 16:198-201
Precise values for the ratio of the Larmor frequencies, w1H/w2H, were measured at constant field for various organic compounds. The values of the Larmor frequency ratio depend on carbon-hydrogen bond hybridization. The best ratio for the ghost refere
Publikováno v:
Organic Magnetic Resonance. 21:75-77
Carbon-13 chemical shifts and the POC, POCC, PNC and PNCC coupling constants of 18 compounds containing the amine moiety, and with the general formula Y2P(X)NHR [Y=C2H5O, C6H5O, CH2O, Y2=1,2-dioxybenzene; X = O or S; R = H, CH3, C2H5, PhCH2CH2, (CH3)
Publikováno v:
Organic Magnetic Resonance. 17:204-206
Pyridine, methylpyridines, quinoline and isoquinoline have been labelled with deuterium using pre-reduced platinum dioxide (PtO2·2H2O) and heavy water. Their 2H chemical shifts from monodeuteriated TMS have been assigned. The extent of the labelling
Publikováno v:
Organic Magnetic Resonance. 22:535-535
13C chemical shifts of fourteen substituted 2′-hydroxy-N-benzylidene-anilines and three N,N-(o-hydroxy-benzylidene)-diamines are reported.