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Diazo Transfer Reactions to 1,3-Dicarbonyl Compounds with Tosyl azide

Marc Presset 1 Damien Mailhol 1 Yoann Coquerel 1, * Jean Rodriguez 1, * 
* Corresponding author
1 STeRéO
ISM2 - Institut des Sciences Moléculaires de Marseille
Abstract : A practical protocol for the large-scale preparation of 2-diazo-1,3-dicarbonyl compounds is described by diazo-transfer reactions with tosyl azide followed by efficient chromatographic purifications on silica gel and/or alumina.
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Submitted on : Tuesday, March 6, 2012 - 2:50:45 PM
Last modification on : Tuesday, December 14, 2021 - 8:36:12 AM
Long-term archiving on: : Wednesday, December 14, 2016 - 10:32:42 AM

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Marc Presset, Damien Mailhol, Yoann Coquerel, Jean Rodriguez. Diazo Transfer Reactions to 1,3-Dicarbonyl Compounds with Tosyl azide. SYNTHESIS, Georg Thieme Verlag, 2011, pp.2549-2552. ⟨10.1055/s-0030-1260107⟩. ⟨hal-00676755⟩

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