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- URN to cite this document:
- urn:nbn:de:bvb:355-epub-155346
- DOI to cite this document:
- 10.5283/epub.15534
Abstract
A nice blue colour arises from acetaldehyde, Na2[Fe(CN)5NO] • 2 H 2 0 and piperidine
(Simon-Awe Reaction). Structure elucidation of the blue material (leading to 1) by
combustion analysis, ligand exchange to [Fe(CN)e]4-, reduction to β-aminoethanol and
hydrolysis to glyoxal are described. - The blue complex does not contain the amine moiety
but is formed via an enamine, an colourless immoniumsalt 2 and its hydrolysis to 1. -
Loach's experiments are re-evaluated.
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