The Heck reaction of aryl dibromides and n-butyl acrylate catalyzed by Pd(OAc2/pO-Bu), is a high yielding method to produce intermediates for dihydroindacene type ligands. The same synthetic strategy, extended to tribromides, represents a simple route also to tridentate ligands potentially useful in the stabilization of trimeric metal complexes and clusters.
Facile route to dihydroindacene type ligands using multiple Heck reactions on aryl polybromides
CECCON, ALBERTO;CROCIANI, LAURA;SANTI, SAVERIO;BIFFIS, ANDREA;
2002
Abstract
The Heck reaction of aryl dibromides and n-butyl acrylate catalyzed by Pd(OAc2/pO-Bu), is a high yielding method to produce intermediates for dihydroindacene type ligands. The same synthetic strategy, extended to tribromides, represents a simple route also to tridentate ligands potentially useful in the stabilization of trimeric metal complexes and clusters.
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