0000000000400529

AUTHOR

Jörg Breitenbach

showing 2 related works from this author

Mit Donorzentren versehener korbförmiger Molekülhohlraum — Darstellung, Struktur, Eigenschaften

1991

Basket-shaped Molecular Cavity-Containing Donor Centres — Synthesis, Structure, Properties The macrocyclic basket-shaped molecule 2, composed of three 4-donor-substituted pyridine units, is synthesized by cyclisation of the chloromethyl compound 7 with sulfonamide 8. The X-ray structure analysis of 2 gives an impression of the shape of the molecular basket. Furthermore it demonstrates that the toluenesulfonamide residues interlink, creating dimeric units of 2 in the crystal.

chemistry.chemical_classificationanimal structuresStructure analysisChemistryStereochemistryEtherCrystal structureCondensation reactionSulfonamidebody regionsInorganic Chemistrychemistry.chemical_compoundnervous systemembryonic structuresX-ray crystallographyPyridineMoleculeChemische Berichte
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[3.3]Metacyclophane mit anti ‐Konformation

1992

[3.3]Metacyclophanes with anti Conformation The [3.3]metacyclophanes 5 and 9 with prevailing anti conformation were prepared by using different cyclisation techniques. 1H-NMR studies and X-ray structure analyses of both phanes 5 and 9 prove their unprecedented conformations.

Inorganic ChemistryPhaneschemistry.chemical_compoundchemistryStereochemistryAlkane stereochemistryX-ray crystallographyMoleculeCrystal structureCyclophaneChemische Berichte
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