Selective mono-N-alkylation of triethylenetetraamine. A new versatile route to polylinear aza-ligands

A new route to triethylenetetraamine selective mono-N-alkylation on secondary nitrogen atom using simultaneously bisaminal and diamide protections is presented and applied to the synthesis of poly-linear aza-ligands.

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Chemical Sciences Organic chemistry

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https://hal.univ-brest.fr/hal-01580187

Submitted on : Friday, September 1, 2017-10:50:36 AM

Last modification on : Thursday, November 30, 2023-3:34:24 AM

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hal-01580187 , version 1 (01-09-2017)

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HAL Id : hal-01580187 , version 1
DOI : 10.1016/j.tetlet.2009.03.088

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Nathalie Le Bris, Anne-Sophie Delépine, Raphaël Tripier, Hélène Bernard, Henri Handel. Selective mono-N-alkylation of triethylenetetraamine. A new versatile route to polylinear aza-ligands. Tetrahedron Letters, 2009, 50 (21), pp.2521 - 2524. ⟨10.1016/j.tetlet.2009.03.088⟩. ⟨hal-01580187⟩

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