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67 Publikationen

1994 | Zeitschriftenaufsatz | PUB-ID: 1774203
Kuck D (1994)
Mass spectrometric fragmentation of isomeric 2-alkyl-substituted 1,3-indandiones and 3-alkylidenephthalides: a seven-step consecutive isomerization of regular and distonic molecular radical cations.
Organic Mass Spectrometry 29(3): 113-125.
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1993 | Zeitschriftenaufsatz | PUB-ID: 1783115
Sürig T, Grützmacher H-F, Bégué J-P, Bonnet-Delpon D (1993)
Cyclization of [alpha]-substituted [alpha],[omega]-diphenylalkyl carbenium ions: Reactivity of [alpha]-trifluoromethylbenzyl cations vs. [alpha]-methylbenzyl cations.
Organic Mass Spectrometry 28(3): 254-261.
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1993 | Zeitschriftenaufsatz | PUB-ID: 1783105
Grützmacher H-F (1993)
Intra- and intermolecular reactions of aromatic radical cations: an account of mechanistic concepts and methods in mass spectrometry.
Organic Mass Spectrometry 28(12): 1375-1387.
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1993 | Zeitschriftenaufsatz | PUB-ID: 1783107
Kukol A, Strehle F, Thielking G, Grützmacher H-F (1993)
Methyl group effect on the proton affinity of methylated acetophenones studied by two mass spectrometric techniques.
Organic Mass Spectrometry 28(10): 1107-1110.
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1993 | Zeitschriftenaufsatz | PUB-ID: 1774205
Matthias C, Kuck D (1993)
Intermediate ion-neutral complexes formed during the gas-phase protonolysis of p-(tert-butyl)-substituted alpha,omega-diphenylalkanes.
Organic Mass Spectrometry 28(10): 1073-1081.
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1992 | Zeitschriftenaufsatz | PUB-ID: 1783420
Wittneben D, Grützmacher H-F (1992)
Reactions of the [beta]-distonic ion +CH2OCH2CH2 with butyronitrile: evidence for an intermediate three-body ion-neutral complex during deprotonation.
Organic Mass Spectrometry 27(4): 533-534.
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1992 | Zeitschriftenaufsatz | PUB-ID: 1775848
Kuck D, Mehdizadeh A (1992)
Unusual fragmentation of 1,1,2,2,3,3-hexamethylindan. Methyl group equilibration and multi-step skeletal rearrangements in the [M - CH3]+ ions prior to the formation of t-C4H9+ and other fragment ions.
Organic Mass Spectrometry 27(4): 443-452.
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1992 | Zeitschriftenaufsatz | PUB-ID: 1648320
Kuck D, Grotemeyer J (1992)
Biographical Note Hans-Friedrich Grützmacher.
ORGANIC MASS SPECTROMETRY 27(4): 349-350.
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1992 | Zeitschriftenaufsatz | PUB-ID: 1783383
Kovácik V, Hirsch J, Kovác P, Grützmacher H-F (1992)
Mass-analysed ion kinetic energy and collisionally induced dissociation mass spectra of clusters of acetylated xylo-oligosaecharides with protonated ammonia and methylannine.
Organic Mass Spectrometry 27(11): 1322-1324.
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1991 | Zeitschriftenaufsatz | PUB-ID: 1783426
Kovácik V, Hirsch J, Thölmann D, Grützmacher H-F (1991)
Fourier transform ion cyclotron resonance study of ion-molecule reactions of [M - OCH 3] + ions of methyl 2,3,4,6-tetra-O-methyl-d-hexopyranosides with ammonia.
Organic Mass Spectrometry 26(12): 1085-1088.
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1991 | Zeitschriftenaufsatz | PUB-ID: 1783445
Kovácik V, Grützmacher H-F (1991)
Mass-analysed ion kinetic energy spectra and collisional activation spectra of cluster ions of methly 2,3,4,6-tetra-o-methly-d-hexopyranosides with ammonia and methylamine.
Organic Mass Spectrometry 26(9): 809-810.
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1991 | Zeitschriftenaufsatz | PUB-ID: 1648878
Sun J, Grützmacher H-F (1991)
Interannular proton exchange and fragmentation of carbonyl-protonated benzophenones.
Organic Mass Spectrometry 26(12): 1045-1051.
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1991 | Zeitschriftenaufsatz | PUB-ID: 1783441
Sürig T, Grützmacher H-F, De Kimpe N (1991)
Destabilized carbenium ions: [alpha]-imidoyl carbenium ions and the electron impact mass spectra of [alpha]-haloaldimines and [alpha]-haloketimines.
Organic Mass Spectrometry 26(10): 882-888.
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1991 | Zeitschriftenaufsatz | PUB-ID: 1783448
Kovácik V, Kovác P, Grützmacher H-F (1991)
Influence of fluoro atoms on the spontaneous and collision-induced fragmentation of the ions [M - OCH 3] + and [M + NH 4] + of per-0-acetylated methyl x-deoxy-x-fluoro-[alpha]-D- glucopyranosides.
Organic Mass Spectrometry 26(3): 171-172.
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1990 | Zeitschriftenaufsatz | PUB-ID: 1783452
Kovácik V, Grützmacher H-F (1990)
Mass-analysed ion kinetic energy and collisional activation spectra of clusters of per-O-methylated [beta]-D-xylotriose with protonated reagents formed under the conditions of chemical ionization.
Organic Mass Spectrometry 25(12): 687-688.
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1990 | Zeitschriftenaufsatz | PUB-ID: 1783491
Grützmacher H-F, Zalfen U (1990)
Spontaneous fragmentations of protonated benzaldimines mediated by intermediate ion-neutral complexes.
Organic Mass Spectrometry 25(6): 323-328.
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1990 | Zeitschriftenaufsatz | PUB-ID: 1783455
Sürig T, Grützmacher H-F (1990)
Charge-reversal mass spectra of enolate ions of some open-chain and cyclic ketones for structure identification.
Organic Mass Spectrometry 25(9): 446-452.
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1989 | Zeitschriftenaufsatz | PUB-ID: 1784140
Thölmann D, Grützmacher H-F (1989)
FT-ICR study of the reaction of externally generated ammonia radical cations with chlorobenzene.
Organic Mass Spectrometry 24(6): 439-441.
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1989 | Zeitschriftenaufsatz | PUB-ID: 1783524
Spilker R, Grützmacher H-F (1989)
Isomerization and fragmentation of methyl benzofuran ions and chromene ions in the gas phase.
Organic Mass Spectrometry 24(1): 47-54.
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1989 | Zeitschriftenaufsatz | PUB-ID: 1774208
Kuck D (1989)
Concerning the fragmentation of ortho,ortho-dimethyl substituted alkylbenzenes induced by gamma-H migration.
Organic Mass Spectrometry 24(12): 1077-1080.
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