Organocatalysis using bifunctional aminoboronic acids : application to the asymmetric aldol reaction
The organocatalytic iminium activation strategy acting cooperatively with a Lewis acidic group has been applied to the development of a novel generation of proline-based aminoboronic acid catalysts. Key steps for their synthesis included (-)-sparteine mediated asymmetric deprotonation of N-Boc-pyrro...
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Durham University
2012
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.551402 |