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Long-range J(CH) heteronuclear coupling constants in cyclopentane derivatives. Part II
(John Wiley & Sons LtdChichesterInglaterra, 2007)
Effects of hyperconjugative interactions on (1)J(CH) coupling constant for hexamethylenetetramine and adamantane: Theoretical and experimental study
(Soc Brasileira QuimicaSao PauloBrasil, 2007)
Detailed H-1 and C-13 NMR structural assignment and relative stereochemistry determination for three new and one known semi-synthetic sesquiterpene lactones
(ELSEVIER SCIENCE BVAMSTERDAM, 2012)
In this work is described a complete H-1 and C-13 NMR analysis for a group of four sesquiterpene lactones, three previously unknown. The unequivocal assignments were achieved by H-1 NMR, C-13{H-1} NMR, gCOSY. gHMQC, gHMBC ...
Complete assignments of (1)H and (13)C NMR spectral data for 7,7 `-dihydroarylnaphthalene lignan lactones
(JOHN WILEY & SONS LTD, 2009)
In this article we present a complete (1)H and (13)C NMR spectral analysis of three 7,7`-dihydroarylnaphthalene lignan lactones using modern NMR techniques such as COSY, HSQC, HMBC and NOE experiments. Complete assignment ...
Experimental and theoretical investigation of NMR (2)J(HH) coupling constant on six-membered ring systems containing oxygen or sulfur atoms
(John Wiley & Sons LtdChichesterInglaterra, 2007)
Complete 1H and 13C NMR structural assignments for five semi-synthetic eremantholides
(2021-11-15)
Five eremantholides were prepared from natural furanoheliangolides by reductions with Stryker's reagent, in previous works. We thus decided to perform a detailed and complete assignment of all 1H and 13C NMR data for those ...
Erratum: Analysis of isotope effects in NMR one-bond indirect nuclear spin-spin coupling constants in terms of localized molecular orbitals
(Royal Society Of Chemistry, 2010-12)
The numerical values given for the reduced coupling constants, KX–H (in 1018 J 1 T2 ), and for the changes in the reduced coupling constants, DKX–H (in 1018 J 1 T2 ), in Tables 2 to 7 and Figures 1 to 4 have to be multiplied ...
Efeito das interações hiperconjugativas na constante de acoplamento ¹J CH da hexametilenotetramina e do adamantano: estudo teórico e experimentalEffects of hyperconjugative interactions on ¹J CH coupling constant for hexamethyl-enetetramine and adamantane: theoretical and experimental study
(Sociedade Brasileira de Química, 2007)
Pressure response of amide one-bond J-couplings in model peptides and proteins
(SpringerDordrecht, 2014-09)
The pressure dependence of the one-bond indirect spin-spin coupling constants 1 J N-H was studied in the protected tetrapeptides Ac-Gly-Gly-Xxx-Ala-NH2 (with Xxx being one of the 20 proteinogenic amino acids). The response ...