Condensation of glyoxal with triethylene
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Gwénaëlle Hervé; Hélène Bernard; Nathalie Le Bris; Michel Le Baccon; Jean-Jacque
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Article
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1999
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Elsevier Science
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French
⚖ 203 KB
A mixture of bis-aminal isomers was obtained from aqueous glyoxal-triethylenetetraamine condensation. The irreversible isomerization of the species was observed and a new synthesis of cyclen proposed.