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Results:
1-11
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Results: 11
Authors:
Fujita, M
Nakao, Y
Matsunaga, S
Seiki, M
Itoh, Y
van Soest, RWM
Heubes, M
Faulkner, DJ
Fusetani, N
Citation: M. Fujita et al., Isolation and structure elucidation of two phosphorylated sterol sulfates,MT1-MMP inhibitors from a marine sponge Cribrochalina sp.: revision of thestructures of haplosamates A and B, TETRAHEDRON, 57(18), 2001, pp. 3885-3890
Authors:
Heubes, M
Dietz, T
Quast, H
Seefelder, M
Witzel, A
Gadgil, VR
Williams, RV
Citation: M. Heubes et al., Lifting of the degeneracy in semibullvalenes by remote and direct substituents: A quantitative study using variable-temperature carbon-13 NMR spectroscopy, J ORG CHEM, 66(6), 2001, pp. 1949-1960
Authors:
Bringmann, G
Wohlfarth, M
Rischer, H
Heubes, M
Saeb, W
Diem, S
Herderich, M
Schlauer, J
Citation: G. Bringmann et al., A photometric screening method for dimeric naphthylisoquinoline alkaloids and complete on-line structural elucidation of a dimer in crude plant extracts, by the LC-MS/LC-NMR/LC-CD triad, ANALYT CHEM, 73(11), 2001, pp. 2571-2577
Authors:
Bringmann, G
Wohlfarth, M
Heubes, M
Citation: G. Bringmann et al., Observation of exchangeable protons by high-performance liquid chromatography-nuclear magnetic resonance spectroscopy and high-performance liquid chromatography-electrospray ionization mass spectrometry: a useful tool for the hyphenated analysis of natural products, J CHROMAT A, 904(2), 2000, pp. 243-249
Authors:
Quast, H
Seefelder, M
Becker, C
Heubes, M
Peters, EM
Peters, K
Citation: H. Quast et al., Extension of Saunders' isotopic perturbation method as probe for the structures in solution of 2,4,6,8-substituted barbaralanes - NMR-Spectroscopic evidence for the coexistence of localised and delocalised states (Nov, pg 2763, 1999), EUR J ORG C, (4), 2000, pp. 691-693
Authors:
Bringmann, G
Heubes, M
Breuning, M
Gobel, L
Ochse, M
Schoner, B
Schupp, O
Citation: G. Bringmann et al., Atropisomerization barriers of configurationally unstable biaryl compounds, useful substrates for atroposelective conversions to axially chiral biaryls, J ORG CHEM, 65(3), 2000, pp. 722-728
Authors:
Benesi, A
Bertermann, R
Forster, H
Heubes, M
Jackman, LM
Koritsanszky, T
Luger, P
Mayer, A
Quast, H
Seefelder, M
Zobel, D
Citation: A. Benesi et al., Perturbation of degeneracy of the cope rearrangement by the crystal lattice of the beta-form of 1,5-dimethylsemibullvalene-2,6-dicarbonitrile studiedby variable-temperature solid-state carbon-13 spectroscopy and X-ray crystallography at cryogenic temperatures, J AM CHEM S, 122(18), 2000, pp. 4455-4463
Authors:
Quast, H
Heubes, M
Dietz, T
Witzel, A
Boenke, M
Roth, WR
Citation: H. Quast et al., Thermal isomerisation of substituted semibullvalenes and cyclooctatetraenes - A kinetic study, EUR J ORG C, (4), 1999, pp. 813-822
Authors:
Quast, H
Seefelder, M
Ivanova, S
Heubes, M
Peters, EM
Peters, K
Citation: H. Quast et al., Tetraacylethenes as dienophiles and hetero dienes in two-step Diels-Alder reactions, EUR J ORG C, (12), 1999, pp. 3343-3351
Authors:
Quast, H
Seefelder, M
Becker, C
Heubes, M
Peters, EM
Peters, K
Citation: H. Quast et al., Extension of Saunders' isotopic perturbation method as probe for the structures in solution of 2,4,6,8-substituted barbaralanes - NMR-spectroscopic evidence for the coexistence of localised and delocalised states, EUR J ORG C, (11), 1999, pp. 2763-2779
A F-19 nuclear magnetic resonance study of the conjugate Bronsted-Lewis superacid HSO3F-SbF5. Part 1
Authors:
Zhang, DL
Heubes, M
Hagele, G
Aubke, F
Citation: Dl. Zhang et al., A F-19 nuclear magnetic resonance study of the conjugate Bronsted-Lewis superacid HSO3F-SbF5. Part 1, CAN J CHEM, 77(11), 1999, pp. 1869-1886
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