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67 Publikationen

1994 | Zeitschriftenaufsatz | Veröffentlicht | 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, 113-125.
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1993 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783115
Sürig, T., Grützmacher, H. - F., Bégué, J. - P., and 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, 254-261.
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1993 | Zeitschriftenaufsatz | Veröffentlicht | 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, 1375-1387.
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1993 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783107
Kukol, A., Strehle, F., Thielking, G., and Grützmacher, H. - F. (1993). Methyl group effect on the proton affinity of methylated acetophenones studied by two mass spectrometric techniques. Organic Mass Spectrometry 28, 1107-1110.
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1993 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1774205
Matthias, C., and 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, 1073-1081.
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1992 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783420
Wittneben, D., and 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, 533-534.
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1992 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1775848
Kuck, D., and 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, 443-452.
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1992 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1648320
Kuck, D., and Grotemeyer, J. (1992). Biographical Note Hans-Friedrich Grützmacher. ORGANIC MASS SPECTROMETRY 27, 349-350.
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1992 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783383
Kovácik, V., Hirsch, J., Kovác, P., and 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, 1322-1324.
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1991 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783426
Kovácik, V., Hirsch, J., Thölmann, D., and 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, 1085-1088.
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1991 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783445
Kovácik, V., and 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, 809-810.
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1991 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1648878
Sun, J., and Grützmacher, H. - F. (1991). Interannular proton exchange and fragmentation of carbonyl-protonated benzophenones. Organic Mass Spectrometry 26, 1045-1051.
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1991 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783441
Sürig, T., Grützmacher, H. - F., and 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, 882-888.
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1991 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783448
Kovácik, V., Kovác, P., and 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, 171-172.
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1990 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783452
Kovácik, V., and 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, 687-688.
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1990 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783491
Grützmacher, H. - F., and Zalfen, U. (1990). Spontaneous fragmentations of protonated benzaldimines mediated by intermediate ion-neutral complexes. Organic Mass Spectrometry 25, 323-328.
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1990 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783455
Sürig, T., and 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, 446-452.
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1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1784140
Thölmann, D., and Grützmacher, H. - F. (1989). FT-ICR study of the reaction of externally generated ammonia radical cations with chlorobenzene. Organic Mass Spectrometry 24, 439-441.
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1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783524
Spilker, R., and Grützmacher, H. - F. (1989). Isomerization and fragmentation of methyl benzofuran ions and chromene ions in the gas phase. Organic Mass Spectrometry 24, 47-54.
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1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1774208
Kuck, D. (1989). Concerning the fragmentation of ortho,ortho-dimethyl substituted alkylbenzenes induced by gamma-H migration. Organic Mass Spectrometry 24, 1077-1080.
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1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1784137
Grützmacher, H. - F., and Sürig, T. (1989). Regio-specifity of the deprotonation of some aliphatic ketones and sulfones by NCl. Organic Mass Spectrometry 24, 851-854.
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1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783521
Wolf, R., and Grützmacher, H. - F. (1989). Destabilized carbenium ions: [alpha]-carbomethoxy-[alpha],[alpha]-dimethyl-methyl cations. Organic Mass Spectrometry 24, 398-404.
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1989 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783518
Grützmacher, H. - F., and Pankoke, D. (1989). Rearrangement reactions of the molecular ions of some substituted aliphatic oxiranes. Organic Mass Spectrometry 24, 647-652.
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1988 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783527
Grützmacher, H. - F., and Thielking, G. (1988). Internal reactions of ion-neutral complexes from some disubstituted protonated benzaldehydes and acetophenones. Organic Mass Spectrometry 23, 397-405.
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1988 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1774210
Kuck, D., and Filges, U. (1988). Unidirectional triple and double hydrogen rearrangement reactions in the radical cations of gamma-arylalkanols. Organic Mass Spectrometry 23, 643-653.
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1988 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783544
Wolf, R., Dommröse, A. - M., and Grützmacher, H. - F. (1988). Destabilized carbenium ions: secondary and tertiary [alpha]-carbomethoxybenzyl cations. Organic Mass Spectrometry 23, 26-32.
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1988 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1784143
Grützmacher, H. - F., and Masur, M. (1988). Loss of CO from the molecular ions of 2,2-dimethyl-3,5-hexandione. Organic Mass Spectrometry 23, 223-227.
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1987 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783553
Dommröse, A. - M., and Grützmacher, H. - F. (1987). Destabilized carbenium ions: secondary and tertiary [alpha]-acetylbenzyl cations and [alpha]-benzoylbenzyl cations. Organic Mass Spectrometry 22, 437-443.
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1987 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783548
Masur, M., Grützmacher, H. - F., Münster, H., and Budzikiewicz, H. (1987). Mass spectrometric fragmentation of the tautomers of 1,3-diketones: a gas chromatographic/mass spectrometric study. Organic Mass Spectrometry 22, 493-500.
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1987 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783556
Filges, U., and Grützmacher, H. - F. (1987). Fragmentations of protonated acetophenones via intermediate ion-molecule complexes. Organic Mass Spectrometry 22, 444-450.
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1986 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783562
Spilker, R., and Grützmacher, H. - F. (1986). Isomerization and fragmentation of methylfuran ions and pyran ions in the gas phase. Organic Mass Spectrometry 21, 459-466.
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1986 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1774213
Kuck, D., and Bäther, W. (1986). Inter- and intra-annular proton exchange in gaseous benzylbenzenium ions (protonated diphenylmethane). Organic Mass Spectrometry 21, 451-457.
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1986 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783559
Filges, U., and Grützmacher, H. - F. (1986). Fragmentations of protonated benzaldehydes via intermediate ion/molecule complexes. Organic Mass Spectrometry 21, 673-680.
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1985 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1774216
Bäther, W., Kuck, D., and Grützmacher, H. - F. (1985). Gas phase reactions of protonated 1,3-diphenylpropyne and some isomeric [C15H13]+ ions. Organic Mass Spectrometry 20, 572-577.
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1985 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1774219
Bäther, W., Kuck, D., and Grützmacher, H. - F. (1985). Substituent Effects on the Intramolecular Proton Transfer in [omega]-Phenylalkylbenzenium Ions. Organic Mass Spectrometry 20, 589-591.
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1985 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1784162
Grützmacher, H. - F., and Spilker, R. (1985). Loss of CO from 4,6-Dimethyl-2-pyrone and 2,6-Dimethyl-4-prypne Radical Cations. Organic Mass Spectrometry 20, 258-261.
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1984 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783586
Grützmacher, H. - F., and Grotemeyer, B. (1984). Fragmentation reactions of some aliphatic esters in the NCl(F -) and NCl(NH 2 -) mass spectra. Organic Mass Spectrometry 19, 135-142.
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1983 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783589
Grützmacher, H. - F., and Dommröse, A. - M. (1983). Kinetic energy release during CO loss by rearrangement of [alpha]-benzoylcarbenium ions. Organic Mass Spectrometry 18, 601-607.
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1983 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1784150
Hohaus, E., Riepe, W., and Grützmacher, H. - F. (1983). Loss of a phenyl anion by heterolytic bond cleavage in the El mass spectra of Bis(salicylideneamino)akaneBis(diphenylboron) chelates. Organic Mass Spectrometry 18, 359-360.
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1982 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1784159
Gonzalez, J. E., and Grützmacher, H. - F. (1982). Distinction between epimeric 3-hydroxi steroids by mass analyzed ion kinetic energy spectrometry. Organic Mass Spectrometry 17, 448-460.
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1982 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783595
Grützmacher, H. - F., and Römer, C. (1982). Concerning the Beckmann rearrangement of aryl heteryl ketoxime ions. Organic Mass Spectrometry 17, 318-320.
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1982 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783592
Grotemeyer, J., and Grützmacher, H. - F. (1982). 13 C labelling study of the interconversion of ethylbenzene, 7-methylcycloheptatriene and p-xylene ions. Organic Mass Spectrometry 17, 353-359.
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1981 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783598
Grützmacher, H. - F. (1981). The loss of ortho halogeno substituents from substituted thiobenzamide ions. Organic Mass Spectrometry 16, 448-450.
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1981 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1784154
Grützmacher, H. - F., Dommröse, A. - M., and Neuert, U. (1981). Kinetic energy release during CO loss by rearrangement of [alpha]-acyl carbenium ions. Organic Mass Spectrometry 16, 279-280.
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1981 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783602
Schaldach, B., Grotemeyer, B., Grotemeyer, J., and Grützmacher, H. - F. (1981). Kinetic and thermodynamic effects on intramolecular aromatic substitution in meta and para substituted benzalacetones. Organic Mass Spectrometry 16, 410-415.
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1981 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783607
Ramana, D. V., and Grützmacher, H. - F. (1981). Intramolecular aromatic substitution reactions in substituted N,N-dimethylthiobenzamide ions. Organic Mass Spectrometry 16, 227-235.
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1980 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783623
Schubert, R., and Grützmacher, H. - F. (1980). Kinetic energy release and position of transition state during the intramolecular substitution of ionized 2-benzoyl pyridines. Organic Mass Spectrometry 15, 122-130.
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1980 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783620
Schaldach, B., and Grützmacher, H. - F. (1980). Further interference peaks in mass analysed ion kinetic energy spectra. Organic Mass Spectrometry 15, 182-184.
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1980 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783617
Schaldach, B., and Grützmacher, H. - F. (1980). The fragmentations of substituted cinnamic acids after electron impact. Organic Mass Spectrometry 15, 175-181.
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1979 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 1783635
Grützmacher, H. - F., and Schubert, R. (1979). Substituent effects in the mass spectra of benzoyl hetarenes. Organic Mass Spectrometry 14, 567-570.
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