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Luminescent Pincer-Type Cyclometalated Platinum(II) Complexes with Auxiliary Isocyanide Ligands: Phase-Transfer Preparation, Solvatomorphism, and Self-Aggregation

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posted on 14.01.2013, 00:00 by Yong Chen, Wei Lu, Chi-Ming Che
A series of luminescent pincer-type cyclometalated platinum­(II) complexes, namely [4-R-(NCN)­PtCN­(C6H3-2,6-Me2)]­PF6 (24; 4-R-(NCHN) represents substituted 1,3-bis­(2′-pyridyl)­benzene ligands), were prepared under phase-transfer conditions. Complex 2 shows two solvatomorphic crystal structures and exhibits vapoluminescent response toward acetonitrile vapor. The photophysical properties of and supramolecular nanowires formed from these complexes were also investigated.

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