Polymer-supported electron-rich diene for hetero Diels-Alder reactions
A Brassard diene analogue was grafted on a modified Merrifield resin and used in a hetero Diels-Alder reaction with various aldehydes or ketones. The reaction gave access to 6-substituted 5,6-dihydropyrones (5a-u). This new immobilized electron-rich diene is more stable than the corresponding native diene, and is a versatile supported reagent.
Pierres, Camille,George, Pascal,Van Hijfte, Luc,Ducep, Jean-Bernard,Hibert, Marcel,Mann, André
p. 3645 - 3647
(2007/10/03)
High Threo Diastereoselectivity via Europium(III)-Catalyzed Cyclocondensation of a Siltloxy Diene with α-Alkoxy Aldehydes. Synthesis of (-)-Pestalotin
-
Midland, M. Mark,Graham, Richard S.
p. 4294 - 4296
(2007/10/02)
More Articles about upstream products of 18381-99-2