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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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