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A complete H-1 and C-13 NMR data assignment for the diterpene methyl (-)-zanzibarate by 2D spectroscopy and NOE experiments
(John Wiley & Sons LtdChichesterInglaterra, 2004)
Long-range J(CH) heteronuclear coupling constants in cyclopentane derivatives. Part II
(John Wiley & Sons LtdChichesterInglaterra, 2007)
Predicting the Claisen rearrangement regioselectivity of allylindanyl and allyltetrahyldronaphthalenyl ether derivatives by H-1 NMR experiments
(John Wiley & Sons LtdW SussexInglaterra, 2000)
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 ...
H-1 and C-13 NMR spectroscopy analysis of acetonides of D-glucitol derivatives
(John Wiley & Sons LtdW SussexInglaterra, 1999)
Assignments of (1)H and (13)C NMR spectral data for benzoylecgonine, a cocaine metabolite
(Taylor & Francis IncPhiladelphiaEUA, 2008)
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 ...
Use of long-range C-H ((n)J n > 3) heteronuclear multiple bond connectivity in the assignment of the C-13 NMR spectra of complex organic molecules
(BENTHAM SCIENCE PUBL LTD, 2001-03)
The structural elucidation of complex organic molecules relies heavily on the application of proton detected heteronuclear NMR. Among these techniques, the HMBC NMR experiment is probably the most useful 2D NMR method The ...
Complete structural and spectral assignment of oxoisoaporphines by HMQC and HMBC experiments
(2003)
The oxoisoaporphines 2,3-dihydro-7H-dibenzo[de,h]quinolin-7-one, 2,3-dihydro-5-methoxy-7H-dibenzo [de,h] quinolin-7-one, 5-methoxy-6-hydroxy-2,3-dihydro-7H-dibenzo[de,h]quinolin-7-one, 5,6-dimethoxy-2,3-dihydro-7H-dibenz ...