Title : Aerobic palladium(II)-catalyzed dehydrogenative heck reaction in the synthesis of pyrenyl fluorophores. a photophysical study of β-pyrenyl acrylates in solution and in the solid state.

Pub. Date : 2015 Mar 6

PMID : 25642784






1 Functional Relationships(s)
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1 The reaction is catalyzed by a Pd(OAc)2/4,5-diazafluoren-9-one (DAF) system and takes place in acetic or pivalic acid as solvents at 110-130 C. The reaction of 1a afforded a 6:1 mixture of C-1- and C-4-alkenylated pyrenes (2a and 3a, respectively) in 71% yield. Acetic Acid heterogeneous nuclear ribonucleoprotein C Homo sapiens