Resin-to-resin Petasis borono-Mannich reaction between dialkylamino resins and supported boronic acids
- 1 January 2000
- journal article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 23,p. 2379-2380
- https://doi.org/10.1039/b006279k
Abstract
Iminium intermediates, formed from the condensation of glyoxylic acid and resins functionalized with a secondary amine, are coupled to boronic acids transferred to solution from the corresponding [N,N-diethanolaminomethyl polystyryl boronates by in situ transesterification with the ethanol co-solvent to provide arylglycine derivatives.Keywords
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