Nuclear Magnetic Resonance (NMR) DataChemical Shifts and Coupling Constants for Fluorine-19 and Nitrogen-15Summary This document is part of Subvolume B 'Chemical Shifts and Coupling Constants for Fluorine-19 and Nitrogen-15' of Volume 35 'Nuclear Magnetic Resonance (NMR) Data' of Landolt-Brn...
15 N NMR chemical shifts of/g-alaninato chelates in cobalt(III) complexes were investigated in comparison to that of glycinato chelates, for the effect of trans influence and chelate ring size on amine nitrogen NMR coordination shifts. The coordination shifts of both chelates are found to be ...
Nitrogen-15 NMR spectroscopy: Nitrogen-15 chemical shifts of 1,2-diaminobenzenes and 1,8-diaminonaphthalenes15NchemicalshiftsAminobenzenes... Mukund,P.,Sibi - 《Magnetic Resonance in Chemistry》 被引量: 7发表: 1991年 Nitrogen-15 NMR spectroscopy: Nitrogen-15 chemical shifts of 1,2-diaminobenzen...
The 15N NMR chemical shifts of eight substituted pyridine N-oxides (B) and their complexes (AHB) with methanol and dichloroacetic and trifluoromethanesulfonic acids were measured in chloroform-d at the natural abundance level. The measured chemical shifts are strongly affected by substituents, hydroge...
摘要: Summary This document is part of Subvolume B 'Chemical Shifts and Coupling Constants for Fluorine-19 and Nitrogen-15' of Volume 35 'Nuclear Magnetic Resonance (NMR) Data' of Landolt-Brnstein - Group III Condensed Matter.关键词: Nuclear Magnetic Resonance (NMR) Data Chemical Shifts and ...
R Brüschweiler,RR Ernst - 《Journal of Chemical Physics》 被引量: 100发表: 1992年 Coupling of Functional Hydrogen Bonds in Pyridoxal-5′-phosphate— Enzyme Model Systems Observed by Solid-State NMR Spectroscopy. environment, protonation of the ring nitrogen shifts the proton in the intramolecular...
NMR spectroscopy of organolithium compounds, Part XVI : The aggregation behavior of butyllithium, phenyllithium, and lithium diisopropylamide in dimethoxy-... ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To ...
The ~(15)N NMR chemical shifts of eight substituted pyridine N-oxides (B) and their complexes (AHB) with methanol and dichloroacetic and trifluoromethanesulfonic acids were measured in chloroform-d at the natural abundance level. The mea... Z Dega-Szafran,M Szafran,J Sitkowski,... - 《Jo...
15N Chemical shifts of cis-decahydroquinoline, N-methyl-cis-decahydroquinoline, and of 19 methyl substituted NH- and NCH3-cis-decahydroquinolines are repor... F Vierhapper,G Furst,R Lichter - 《Magnetic Resonance in Chemistry》 被引量: 0发表: 1981年 The Multinuclear Approach to NMR Spectrosc...
Hydrogen-bonding effects arising from solvent changes on the ^(15)N shifts of azoxybenzene are different for its two kinds of nitrogen. The ^(15)N NMR spectrum of N,N'-dinitrosopiperazine in dimethyl sulfoxide at room temperature is consistent with the presence of two different conformations ...