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The unexpected conversion of 1,5,8,12-tetraazadodecane-glyoxal bisaminal into its amidinium salt in an acidic medium

Abstract : When refluxed in aqueous hydrochloric acid solution, 1,5,8,12-tetraazadodecane-glyoxal bisaminal is quantitatively converted into its amidinium salt, which is a lactam precursor. The mechanism of this unexpected reaction is discussed. © Wiley-VCH Verlag GmbH & Co, KGaA, 69451 Weinheim, Germany, 2003.
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https://hal.univ-brest.fr/hal-01763898
Contributor : Nicolas Renard Connect in order to contact the contributor
Submitted on : Wednesday, April 11, 2018 - 2:59:15 PM
Last modification on : Monday, October 11, 2021 - 2:22:08 PM

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H. Bernard, E. del Rio Garcia, S. Ferec, N. Kervarec, Henri Handel. The unexpected conversion of 1,5,8,12-tetraazadodecane-glyoxal bisaminal into its amidinium salt in an acidic medium. European Journal of Organic Chemistry, Wiley-VCH Verlag, 2003, pp.255-258. ⟨hal-01763898⟩

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