13 C labelling study of the interconversion of ethylbenzene, 7-methylcycloheptatriene and p-xylene ions
Grotemeyer, Jürgen ; Grützmacher, Hans-FriedrichIn: Organic Mass Spectrometry, Jg. 17 H. 8, S. 353-3591982[3.2]Paracyclophane-10-enes and [3.2.3.2]Paracyclophane-10,27-dienes: a convenient synthesis by the McMurry reaction and dynamic stereochemistry
Grützmacher, Hans-Friedrich ; Neumann, Ekkehard ; Ebmeyer, Frank ; Albrecht, Karsten ; Schelenz, PeterIn: Chemische Berichte, Jg. 122 H. 12, S. 2291-22971989[O 9,24] [2.1.2.1] metacyclophane-9-ene, a “twin cyclophane”, and its dehydrogenation products - synthesis structure determination and 1 H-NMR-spectro [...]
Grützmacher, Hans-Friedrich ; Husemann, WolframIn: Tetrahedron Letters, Jg. 26 H. 20, S. 2431-24341985The activation energy of the skeletal isomerization in the radical cations of toluene and cycloheptatriene by mass spectrometry of their 2-phenylethyl [...]
Kuck, Dietmar ; Grützmacher, Hans-FriedrichIn: Organic Mass Spectrometry, Jg. 14 H. 2, S. 86-971979Application of thermal kinetics to small carbon ion clusters
Lifshitz, Chava ; Sandler, Pablo ; Grützmacher, Hans-Friedrich ; Sun, Jing ; Weiske, Thomas ; Schwarz, HelmutIn: Journal of physical chemistry, Jg. 97 H. 25, S. 6592-65971993Aromatic substitution of halobenzenes in the gas phase: a kinetic study by FT-ICR spectrometry
Thölmann, Detlef ; Grützmacher, Hans-FriedrichIn: Chemical Physics Letters, Jg. 163 H. 2-3, S. 225-2291989Bimolecular reactions of the chromium-benzyne ion Cr +-C 6H 4 in the gas phase: an FT-ICR study
Wittneben, Doris ; Grützmacher, Hans-Friedrich ; Butenschön, Holger ; Wey, Hans GüntherIn: Organometallics, Jg. 11 H. 9, S. 3111-31161992Charge-reversal mass spectra of enolate ions of some open-chain and cyclic ketones for structure identification
Sürig, Thomas ; Grützmacher, Hans-FriedrichIn: Organic Mass Spectrometry, Jg. 25 H. 9, S. 446-4521990Combination of Thin-Layer Chromatography and Mass Spectrography
Heyns, Kurt ; Grützmacher, Hans-FriedrichIn: Angewandte Chemie, International Edition in English, Jg. 1 H. 7, S. 400 ff.1962Concerning the Beckmann rearrangement of aryl heteryl ketoxime ions
Grützmacher, Hans-Friedrich ; Römer, ChristianIn: Organic Mass Spectrometry, Jg. 17 H. 7, S. 318-3201982A convenient synthesis of macrocyclic[2.1.2.1]paracyclophanes
Grützmacher, Hans-Friedrich ; Mehdizadeh, Ahmed ; Mülverstedt, AstridIn: Chemische Berichte, Jg. 127 H. 6, S. 1163-11661994A convenient synthesis of new macrocyclic naphthalenophanes
Grützmacher, Hans-Friedrich ; Nolte, GeraldIn: Chemische Berichte, Jg. 127 H. 6, S. 1157-11621994Cyclization of [alpha]-substituted [alpha],[omega]-diphenylalkyl carbenium ions: Reactivity of [alpha]-trifluoromethylbenzyl cations vs. [alpha]-methylbenzyl [...]
Sürig, Thomas ; Grützmacher, Hans-Friedrich ; Bégué, J.-P. ; Bonnet-Delpon, D.In: Organic Mass Spectrometry, Jg. 28 H. 3, S. 254-2611993Destabilized carbenium ions: [alpha]-acetyl-[alpha],[alpha]-dimethylmethyl cations
Dommröse, Anne-Marie ; Grützmacher, Hans-FriedrichIn: International Journal of Mass Spectrometry and Ion Processes, Jg. 76 H. 1, S. 95-1151987Destabilized carbenium ions: [alpha]-carbamoyl-[alpha],[alpha]-dimethylmethyl cations
Wolf, Rainer ; Grützmacher, Hans-FriedrichIn: Journal of physical organic chemistry, Jg. 3 H. 5, S. 301-3081990Destabilized carbenium ions: [alpha]-carbomethoxy-[alpha],[alpha]-dimethyl-methyl cations
Wolf, Rainer ; Grützmacher, Hans-FriedrichIn: Organic Mass Spectrometry, Jg. 24 H. 6, S. 398-4041989Destabilized carbenium ions: [alpha]-imidoyl carbenium ions and the electron impact mass spectra of [alpha]-haloaldimines and [alpha]-haloketimines
Sürig, Thomas ; Grützmacher, Hans-Friedrich ; De Kimpe, NorbertIn: Organic Mass Spectrometry, Jg. 26 H. 10, S. 882-8881991Destabilized carbenium ions: secondary and tertiary [alpha]-acetylbenzyl cations and [alpha]-benzoylbenzyl cations
Dommröse, Anne-Marie ; Grützmacher, Hans-FriedrichIn: Organic Mass Spectrometry, Jg. 22 H. 7, S. 437-4431987Destabilized carbenium ions: secondary and tertiary [alpha]-carbamoyl-benzyl cations
Grützmacher, Hans-Friedrich ; Wolf, RainerIn: New Journal of Chemistry, Jg. 12 H. 10, S. 865-8731988Destabilized carbenium ions: secondary and tertiary [alpha]-carbomethoxybenzyl cations
Wolf, Rainer ; Dommröse, Anne-Marie ; Grützmacher, Hans-FriedrichIn: Organic Mass Spectrometry, Jg. 23 H. 1, S. 26-321988