- vom 14.7.2021
Unimolecular reaction mechanisms: the role of reactive intermediates
Grützmacher, Hans-FriedrichIn: International Journal of Mass Spectrometry and Ion Processes, Jg. 118-119, S. 825-8551992Remote fragmentations of protonated aromatic carbonyl compounds via internal reactions in intermediary ion-neutral complexes
Thielking, Gerhard ; Filges, Ulrich ; Grützmacher, Hans-FriedrichIn: Journal of the American Society for Mass Spectrometry, Jg. 3 H. 4, S. 417-4261992Reactions of the [beta]-distonic ion +CH2OCH2CH2 with butyronitrile: evidence for an intermediate three-body ion-neutral complex during deprotonatio [...]
Wittneben, Doris ; Grützmacher, Hans-FriedrichIn: Organic Mass Spectrometry, Jg. 27 H. 4, S. 533-5341992Reactions of dihalobenzene radical cations with ammonia in the gas phase: reactivity pattern for nucleophilic aromatic substitution
Thölmann, Detlef ; Grützmacher, Hans-FriedrichIn: Journal of the American Chemical Society, Jg. 113 H. 9, S. 3281-32871991Positional identification of fluorine in methyl per-O-acetyl-x-deoxy-x-fluoro-[alpha]- D-hexopyranosides by electron impact and chemical ionisation mass [...]
Kovácik, Vladimir ; Kovác, Pavol ; Grützmacher, Hans-FriedrichIn: Carbohydrate Research, Jg. 226 H. 2, S. 189-1961992Methyl group effect on the proton affinity of methylated acetophenones studied by two mass spectrometric techniques
Kukol, A. ; Strehle, F. ; Thielking, Gerhard ; Grützmacher, Hans-FriedrichIn: Organic Mass Spectrometry, Jg. 28 H. 10, S. 1107-11101993Mass-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 [...]
Kovácik, Vladimir ; Grützmacher, Hans-FriedrichIn: Organic Mass Spectrometry, Jg. 26 H. 9, S. 809-8101991Mass-analysed ion kinetic energy and collisionally induced dissociation mass spectra of clusters of acetylated xylo-oligosaecharides with protonated ammonia [...]
Kovácik, Vladimir ; Hirsch, Janos ; Kovác, Pavol ; Grützmacher, Hans-FriedrichIn: Organic Mass Spectrometry, Jg. 27 H. 11, S. 1322-13241992Ion/molecule reactions of carbon cluster ions and acrylonitrile
Sun, Jing ; Grützmacher, Hans-Friedrich ; Lifshitz, ChavaIn: Journal of the American Chemical Society, Jg. 115 H. 18, S. 8382-83881993Intra- and intermolecular reactions of aromatic radical cations: an account of mechanistic concepts and methods in mass spectrometry
Grützmacher, Hans-FriedrichIn: Organic Mass Spectrometry, Jg. 28 H. 12, S. 1375-13871993Interannular proton exchange and fragmentation of carbonyl-protonated benzophenones
Sun, Jing ; Grützmacher, Hans-FriedrichIn: Organic Mass Spectrometry, Jg. 26 H. 12, S. 1045-10511991Influence 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 [...]
Kovácik, Vladimir ; Kovác, Pavol ; Grützmacher, Hans-FriedrichIn: Organic Mass Spectrometry, Jg. 26 H. 3, S. 171-1721991
- vom 13.7.2021
Gas-phase substitution of dichloro- and dibromoethene by ammonia and amines via radical cations: a kinetic study by FT-ICR spectrometry
Thölmann, Detlef ; Flottmann, Dirk ; Grützmacher, Hans-FriedrichIn: Chemische Berichte, Jg. 124 H. 10, S. 2349-23561991Gas-phase reactions of chloro- and bromoanisoles with methyl- and dimethylamine via radical cations
Thölmann, Detlef ; Hamann, Susanne ; Grützmacher, Hans-FriedrichIn: International Journal of Mass Spectrometry and Ion Processes, Jg. 137, S. 43-541994Gas-phase reactions of carbon cluster ions with isomeric chloropropenes
Sun, Jing ; Grützmacher, Hans-Friedrich ; Lifshitz, ChavaIn: International Journal of Mass Spectrometry and Ion Processes, Jg. 138, S. 49-611994Gas phase substitution of halobenzenes by methylamine and dimethylamine via radical cations
Thölmann, Detlef ; Grützmacher, Hans-FriedrichIn: International Journal of Mass Spectrometry and Ion Processes, Jg. 117 H. 1-3, S. 415-4401992Gas phase reactions of carbon cluster ions with crotononitrile
Sun, Jing ; Grützmacher, Hans-Friedrich ; Lifshitz, ChavaIn: Journal of physical chemistry, Jg. 98 H. 17, S. 4536-45421994Fourier 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 [...]
Kovácik, Vladimir ; Hirsch, Janos ; Thölmann, Detlef ; Grützmacher, Hans-FriedrichIn: Organic Mass Spectrometry, Jg. 26 H. 12, S. 1085-10881991