H
Helmut Goesmann
Researcher at Karlsruhe Institute of Technology
Publications - 91
Citations - 2169
Helmut Goesmann is an academic researcher from Karlsruhe Institute of Technology. The author has contributed to research in topics: Crystal structure & Organic synthesis. The author has an hindex of 23, co-authored 91 publications receiving 2059 citations.
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Nanoparticulate functional materials.
Helmut Goesmann,Claus Feldmann +1 more
TL;DR: Nanoparticulate functional materials offer manifold perspectives for the increasing miniaturization and complexity of technical developments, and fundamentally novel forms and structures of materials, such as nanocontainers and supercrystals.
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Demetalation of Tricarbonyl(cyclopentadienone)iron Complexes Initiated by a Ligand Exchange Reaction with NaOH—X‐Ray Analysis of a Complex with Nearly Square‐Planar Coordinated Sodium
TL;DR: Under basic reaction conditions at the stage of the iodo complex an anionic dicarbonyl(η4-cyclopentadienone)iodoiron complex is generated, which is dimeric in the solid state and has an almost square-planar arrangement of the ligands at the sodium counterion.
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N,N-phthaloylamino acids as chiral auxiliaries in asymmetric mannich-type reactions
TL;DR: In this paper, the aniline part of the Schiff base was used as chiral auxiliaries for the Mannich reaction of N,N-phthaloylamino acids.
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A Novel Method for the Demetalation of Tricarbonyliron–Diene Complexes by a Photolytically Induced Ligand Exchange Reaction with Acetonitrile
TL;DR: The novel demetalation procedure is applied to the tricarbonyliron complexes of cyclopentadienones, cyclohexa-1,3-dienes, and buta-1-3-Dienes to produce very labile triacetonitrile-iron-diene complexes.
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Demetallierung von Tricarbonyl(cyclopentadienon)eisen‐Komplexen durch eine Ligandenaustauschreaktion mit NaOH – Röntgenstrukturanalyse eines Komplexes mit nahezu quadratisch‐planar koordiniertem Natrium
TL;DR: In this paper, a tricarbonyl(η4-cyclopentadienon)eisen-komplexe in Dicarbonelliganden are demetallieren beim Kontakt mit Luft an Tageslicht hochselektiv zu den entsprechenden freien Ligandens.