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Article Dans Une Revue Tetrahedron Année : 2012

A Family of Fluorenyl Dendrons For Porphyrin Dendrimers synthesis

Résumé

A series of dendrons bearing various number of fluorenyl donor groups have been synthesized. First, the reference compound 2-(bromomethyl)-9H-fluorene (8) with one fluorenyl unit, then dendron 10, with two fluorenyl arms, and finally new generation dendrons, 11 and 12, bearing four peripheral fluorenyl arms were synthesized and characterized. A series of different generations of porphyrin dendrimers, obtained from these dendrons are also presented. Preliminary results on higher generation dendrimers are reported as well. Under mild basic conditions, surprisingly, a new compound 1 incorporating a fluorenyl unit in the cycle and three pendant fluorenyl arms was obtained by an intramolecular reaction of brominated tetrapod dendron 12.

Dates et versions

hal-00848218 , version 1 (25-07-2013)

Identifiants

Citer

Areej Merhi, Samuel Drouet, Nicolas Kerisit, Christine Paul-Roth. A Family of Fluorenyl Dendrons For Porphyrin Dendrimers synthesis. Tetrahedron, 2012, 68 (38), pp.7901-7910. ⟨10.1016/j.tet.2012.07.018⟩. ⟨hal-00848218⟩
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