Dibenzophosphapentaphenes: Exploiting P chemistry for gap fine-tuning and coordination-driven assembly of planar polycyclic aromatic hydrocarbons
A synthetic route to planar P-modified polycylic aromatic hydrocarbons (PAHs) is described.
The presence of a reactive σ3, λ3-P moiety within the sp2-carbon scaffold allows the
preparation of a new family of PAHs displaying tunable optical and redox properties. Their
frontier molecular orbitals (MOs) are derived from the corresponding phosphole MOs and
show extended conjugation with the entire π framework. The coordination ability of the P
center allows the coordination-driven assembly of two molecular PAHs onto a AuI ion.
The presence of a reactive σ3, λ3-P moiety within the sp2-carbon scaffold allows the
preparation of a new family of PAHs displaying tunable optical and redox properties. Their
frontier molecular orbitals (MOs) are derived from the corresponding phosphole MOs and
show extended conjugation with the entire π framework. The coordination ability of the P
center allows the coordination-driven assembly of two molecular PAHs onto a AuI ion.
[引用][C] Dibenzophosphapentaphenes: Exploiting P Chemistry for Gap Fine-Tuning and Coordination-Driven Assembly of Planar Polycyclic Aromatic Hydrocarbons
B Pierre-Antoine, E Aude, S Rózsa, S Dénes… - 2012
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