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67 Publikationen

1991 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783445 OA
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
Kovácik, Vladimir, 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). , 1991
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1991 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1648878 OA
Interannular proton exchange and fragmentation of carbonyl-protonated benzophenones
Sun, Jing, Interannular proton exchange and fragmentation of carbonyl-protonated benzophenones. Organic Mass Spectrometry 26 (12). , 1991
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1991 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783441 OA
Destabilized carbenium ions: [alpha]-imidoyl carbenium ions and the electron impact mass spectra of [alpha]-haloaldimines and [alpha]-haloketimines
Sürig, Thomas, Destabilized carbenium ions: [alpha]-imidoyl carbenium ions and the electron impact mass spectra of [alpha]-haloaldimines and [alpha]-haloketimines. Organic Mass Spectrometry 26 (10). , 1991
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1991 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783448 OA
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
Kovácik, Vladimir, 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). , 1991
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1990 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783452 OA
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
Kovácik, Vladimir, 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). , 1990
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1990 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783491 OA
Spontaneous fragmentations of protonated benzaldimines mediated by intermediate ion-neutral complexes
Grützmacher, Hans-Friedrich, Spontaneous fragmentations of protonated benzaldimines mediated by intermediate ion-neutral complexes. Organic Mass Spectrometry 25 (6). , 1990
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1990 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783455 OA
Charge-reversal mass spectra of enolate ions of some open-chain and cyclic ketones for structure identification
Sürig, Thomas, Charge-reversal mass spectra of enolate ions of some open-chain and cyclic ketones for structure identification. Organic Mass Spectrometry 25 (9). , 1990
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1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1784140 OA
FT-ICR study of the reaction of externally generated ammonia radical cations with chlorobenzene
Thölmann, Detlef, FT-ICR study of the reaction of externally generated ammonia radical cations with chlorobenzene. Organic Mass Spectrometry 24 (6). , 1989
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1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783524 OA
Isomerization and fragmentation of methyl benzofuran ions and chromene ions in the gas phase
Spilker, Rüdiger, Isomerization and fragmentation of methyl benzofuran ions and chromene ions in the gas phase. Organic Mass Spectrometry 24 (1). , 1989
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1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1774208 OA
Concerning the fragmentation of ortho,ortho-dimethyl substituted alkylbenzenes induced by gamma-H migration
Kuck, Dietmar, Concerning the fragmentation of ortho,ortho-dimethyl substituted alkylbenzenes induced by gamma-H migration. Organic Mass Spectrometry 24 (12). , 1989
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1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1784137 OA
Regio-specifity of the deprotonation of some aliphatic ketones and sulfones by NCl
Grützmacher, Hans-Friedrich, Regio-specifity of the deprotonation of some aliphatic ketones and sulfones by NCl. Organic Mass Spectrometry 24 (9). , 1989
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1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783521 OA
Destabilized carbenium ions: [alpha]-carbomethoxy-[alpha],[alpha]-dimethyl-methyl cations
Wolf, Rainer, Destabilized carbenium ions: [alpha]-carbomethoxy-[alpha],[alpha]-dimethyl-methyl cations. Organic Mass Spectrometry 24 (6). , 1989
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1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783518 OA
Rearrangement reactions of the molecular ions of some substituted aliphatic oxiranes
Grützmacher, Hans-Friedrich, Rearrangement reactions of the molecular ions of some substituted aliphatic oxiranes. Organic Mass Spectrometry 24 (8). , 1989
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1988 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783527 OA
Internal reactions of ion-neutral complexes from some disubstituted protonated benzaldehydes and acetophenones
Grützmacher, Hans-Friedrich, Internal reactions of ion-neutral complexes from some disubstituted protonated benzaldehydes and acetophenones. Organic Mass Spectrometry 23 (5). , 1988
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1988 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1774210 OA
Unidirectional triple and double hydrogen rearrangement reactions in the radical cations of gamma-arylalkanols
Kuck, Dietmar, Unidirectional triple and double hydrogen rearrangement reactions in the radical cations of gamma-arylalkanols. Organic Mass Spectrometry 23 (9). , 1988
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1988 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783544 OA
Destabilized carbenium ions: secondary and tertiary [alpha]-carbomethoxybenzyl cations
Wolf, Rainer, Destabilized carbenium ions: secondary and tertiary [alpha]-carbomethoxybenzyl cations. Organic Mass Spectrometry 23 (1). , 1988
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1988 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1784143 OA
Loss of CO from the molecular ions of 2,2-dimethyl-3,5-hexandione
Grützmacher, Hans-Friedrich, Loss of CO from the molecular ions of 2,2-dimethyl-3,5-hexandione. Organic Mass Spectrometry 23 (3). , 1988
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1987 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783553 OA
Destabilized carbenium ions: secondary and tertiary [alpha]-acetylbenzyl cations and [alpha]-benzoylbenzyl cations
Dommröse, Anne-Marie, Destabilized carbenium ions: secondary and tertiary [alpha]-acetylbenzyl cations and [alpha]-benzoylbenzyl cations. Organic Mass Spectrometry 22 (7). , 1987
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1987 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783548 OA
Mass spectrometric fragmentation of the tautomers of 1,3-diketones: a gas chromatographic/mass spectrometric study
Masur, Monika, Mass spectrometric fragmentation of the tautomers of 1,3-diketones: a gas chromatographic/mass spectrometric study. Organic Mass Spectrometry 22 (8). , 1987
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1987 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783556 OA
Fragmentations of protonated acetophenones via intermediate ion-molecule complexes
Filges, Ulrich, Fragmentations of protonated acetophenones via intermediate ion-molecule complexes. Organic Mass Spectrometry 22 (7). , 1987
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1986 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783562 OA
Isomerization and fragmentation of methylfuran ions and pyran ions in the gas phase
Spilker, Rüdiger, Isomerization and fragmentation of methylfuran ions and pyran ions in the gas phase. Organic Mass Spectrometry 21 (8). , 1986
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1986 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1774213 OA
Inter- and intra-annular proton exchange in gaseous benzylbenzenium ions (protonated diphenylmethane)
Kuck, Dietmar, Inter- and intra-annular proton exchange in gaseous benzylbenzenium ions (protonated diphenylmethane). Organic Mass Spectrometry 21 (8). , 1986
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1986 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783559 OA
Fragmentations of protonated benzaldehydes via intermediate ion/molecule complexes
Filges, Ulrich, Fragmentations of protonated benzaldehydes via intermediate ion/molecule complexes. Organic Mass Spectrometry 21 (10). , 1986
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1985 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1774216 OA
Gas phase reactions of protonated 1,3-diphenylpropyne and some isomeric [C15H13]+ ions
Bäther, Wolfgang, Gas phase reactions of protonated 1,3-diphenylpropyne and some isomeric [C15H13]+ ions. Organic Mass Spectrometry 20 (9). , 1985
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1985 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1774219 OA
Substituent Effects on the Intramolecular Proton Transfer in [omega]-Phenylalkylbenzenium Ions
Bäther, Wolfgang, Substituent Effects on the Intramolecular Proton Transfer in [omega]-Phenylalkylbenzenium Ions. Organic Mass Spectrometry 20 (9). , 1985
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1985 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1784162 OA
Loss of CO from 4,6-Dimethyl-2-pyrone and 2,6-Dimethyl-4-prypne Radical Cations
Grützmacher, Hans-Friedrich, Loss of CO from 4,6-Dimethyl-2-pyrone and 2,6-Dimethyl-4-prypne Radical Cations. Organic Mass Spectrometry 20 (3). , 1985
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1984 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783586 OA
Fragmentation reactions of some aliphatic esters in the NCl(F -) and NCl(NH 2 -) mass spectra
Grützmacher, Hans-Friedrich, Fragmentation reactions of some aliphatic esters in the NCl(F -) and NCl(NH 2 -) mass spectra. Organic Mass Spectrometry 19 (3). , 1984
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1983 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783589 OA
Kinetic energy release during CO loss by rearrangement of [alpha]-benzoylcarbenium ions
Grützmacher, Hans-Friedrich, Kinetic energy release during CO loss by rearrangement of [alpha]-benzoylcarbenium ions. Organic Mass Spectrometry 18 (12). , 1983
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1983 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1784150 OA
Loss of a phenyl anion by heterolytic bond cleavage in the El mass spectra of Bis(salicylideneamino)akaneBis(diphenylboron) chelates
Hohaus, E., Loss of a phenyl anion by heterolytic bond cleavage in the El mass spectra of Bis(salicylideneamino)akaneBis(diphenylboron) chelates. Organic Mass Spectrometry 18 (8). , 1983
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1982 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1784159 OA
Distinction between epimeric 3-hydroxi steroids by mass analyzed ion kinetic energy spectrometry
Gonzalez, Jaime Espinosa, Distinction between epimeric 3-hydroxi steroids by mass analyzed ion kinetic energy spectrometry. Organic Mass Spectrometry 17 (9). , 1982
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1982 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783595 OA
Concerning the Beckmann rearrangement of aryl heteryl ketoxime ions
Grützmacher, Hans-Friedrich, Concerning the Beckmann rearrangement of aryl heteryl ketoxime ions. Organic Mass Spectrometry 17 (7). , 1982
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1982 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783592 OA
13 C labelling study of the interconversion of ethylbenzene, 7-methylcycloheptatriene and p-xylene ions
Grotemeyer, Jürgen, 13 C labelling study of the interconversion of ethylbenzene, 7-methylcycloheptatriene and p-xylene ions. Organic Mass Spectrometry 17 (8). , 1982
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1981 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783598 OA
The loss of ortho halogeno substituents from substituted thiobenzamide ions
Grützmacher, Hans-Friedrich, The loss of ortho halogeno substituents from substituted thiobenzamide ions. Organic Mass Spectrometry 16 (10). , 1981
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1981 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1784154 OA
Kinetic energy release during CO loss by rearrangement of [alpha]-acyl carbenium ions
Grützmacher, Hans-Friedrich, Kinetic energy release during CO loss by rearrangement of [alpha]-acyl carbenium ions. Organic Mass Spectrometry 16 (6). , 1981
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1981 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783602 OA
Kinetic and thermodynamic effects on intramolecular aromatic substitution in meta and para substituted benzalacetones
Schaldach, Bernd, Kinetic and thermodynamic effects on intramolecular aromatic substitution in meta and para substituted benzalacetones. Organic Mass Spectrometry 16 (9). , 1981
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1981 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783607 OA
Intramolecular aromatic substitution reactions in substituted N,N-dimethylthiobenzamide ions
Ramana, Devalla Venkata, Intramolecular aromatic substitution reactions in substituted N,N-dimethylthiobenzamide ions. Organic Mass Spectrometry 16 (5). , 1981
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1980 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783623 OA
Kinetic energy release and position of transition state during the intramolecular substitution of ionized 2-benzoyl pyridines
Schubert, Ralf, Kinetic energy release and position of transition state during the intramolecular substitution of ionized 2-benzoyl pyridines. Organic Mass Spectrometry 15 (3). , 1980
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1980 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783620 OA
Further interference peaks in mass analysed ion kinetic energy spectra
Schaldach, Bernd, Further interference peaks in mass analysed ion kinetic energy spectra. Organic Mass Spectrometry 15 (4). , 1980
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1980 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783617 OA
The fragmentations of substituted cinnamic acids after electron impact
Schaldach, Bernd, The fragmentations of substituted cinnamic acids after electron impact. Organic Mass Spectrometry 15 (4). , 1980
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1979 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783635 OA
Substituent effects in the mass spectra of benzoyl hetarenes
Grützmacher, Hans-Friedrich, Substituent effects in the mass spectra of benzoyl hetarenes. Organic Mass Spectrometry 14 (10). , 1979
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1979 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1774222 OA
The activation energy of the skeletal isomerization in the radical cations of toluene and cycloheptatriene by mass spectrometry of their 2-phenylethyl derivatives
Kuck, Dietmar, The activation energy of the skeletal isomerization in the radical cations of toluene and cycloheptatriene by mass spectrometry of their 2-phenylethyl derivatives. Organic Mass Spectrometry 14 (2). , 1979
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1978 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1774226 OA
Hydrogen rearrangement in molecular ions of alkyl benzenes: Appearance potentials and substituent effects on the formation of [C7H8]+ ions
Kuck, Dietmar, Hydrogen rearrangement in molecular ions of alkyl benzenes: Appearance potentials and substituent effects on the formation of [C7H8]+ ions. Organic Mass Spectrometry 13 (2). , 1978
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1978 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1774224 OA
Hydrogen rearrangement in molecular ions of alkyl benzenes: Mechanism and time dependence of hydrogen migrations in molecular ions of 1, 3-diphenylpropane and deuterated analogues
Kuck, Dietmar, Hydrogen rearrangement in molecular ions of alkyl benzenes: Mechanism and time dependence of hydrogen migrations in molecular ions of 1, 3-diphenylpropane and deuterated analogues. Organic Mass Spectrometry 13 (2). , 1978
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1976 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783648 OA
Zum Mechanismus Massenspektrometrischer Fragmentierungsreaktionen: XVI-hydrid-Wanderungen bei der Fragmentierung von [alpha],[omega]-Dimethoxyalkyl-Ionen
Neuert, Ulrich, Zum Mechanismus Massenspektrometrischer Fragmentierungsreaktionen: XVI-hydrid-Wanderungen bei der Fragmentierung von [alpha],[omega]-Dimethoxyalkyl-Ionen. Organic Mass Spectrometry 11 (11). , 1976
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1974 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783659 OA
Zum Mechanismus massenspektrometrischer Fragmentierungsreaktionen. XI. Einfluß von Substituenten auf die Bildung cyclischer Fragment-Ionen in den Massenspektren von N,N-Dimethyl-N-2-chlorphenylformatmidinen und 2-Chlorformaniliden
Kuschel, Heinz, Zum Mechanismus massenspektrometrischer Fragmentierungsreaktionen. XI. Einfluß von Substituenten auf die Bildung cyclischer Fragment-Ionen in den Massenspektren von N,N-Dimethyl-N-2-chlorphenylformatmidinen und 2-Chlorformaniliden. Organic Mass Spectrometry 9 (4). , 1974
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1974 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783656 OA
The ionisation potential of some substituted pyridine
Stefanovic, D., The ionisation potential of some substituted pyridine. Organic Mass Spectrometry 9 (10). , 1974
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1974 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783668 OA
Mechanisms of mass spectrometric fragmentations. X. Interaction between remote or-groups in decalin-1,5-diols and their dimethyl ethers
Grützmacher, Hans-Friedrich, Mechanisms of mass spectrometric fragmentations. X. Interaction between remote or-groups in decalin-1,5-diols and their dimethyl ethers. Organic Mass Spectrometry 9 (1). , 1974
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1974 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783665 OA
Zum Mechanismus massenspektrometrischer Fragmentierungsreaktionen. XIII. Einfluß der Dissoziationsenergie auf intramolekulare aromatische Substitutionen in den Molekül-Ionen von N,N-Dimethyl-N´-phenylformamidinen
Kuschel, Heinz, Zum Mechanismus massenspektrometrischer Fragmentierungsreaktionen. XIII. Einfluß der Dissoziationsenergie auf intramolekulare aromatische Substitutionen in den Molekül-Ionen von N,N-Dimethyl-N´-phenylformamidinen. Organic Mass Spectrometry 9 (4). , 1974
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1974 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783662 OA
Zum Mechanismus massenspektrometrischer Fragmentierungsreaktionen. XII. Einfluß einer sterischen Hinderung der Mesomerie bei der Fragmentierung von N,N-Dimethyl-N-4-Biphenylformamidinen
Kuschel, Heinz, Zum Mechanismus massenspektrometrischer Fragmentierungsreaktionen. XII. Einfluß einer sterischen Hinderung der Mesomerie bei der Fragmentierung von N,N-Dimethyl-N-4-Biphenylformamidinen. Organic Mass Spectrometry 9 (4). , 1974
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1973 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783671 OA
Zum Mechanismus massenspektrometrischer Fragmentierungsreaktionen. IX. Sterische Effekte in den Massenspekten der Stereoisomeren von Decalin-2,3-diolen, Decalin-2,4-Diolen und Ihen Dimethyläthern
Grützmacher, Hans-Friedrich, Zum Mechanismus massenspektrometrischer Fragmentierungsreaktionen. IX. Sterische Effekte in den Massenspekten der Stereoisomeren von Decalin-2,3-diolen, Decalin-2,4-Diolen und Ihen Dimethyläthern. Organic Mass Spectrometry 7 (5). , 1973
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