Novel phosphorescent tetradentate bis-cyclometalated C^C∗N^N-coordinated platinum complexes: Structure, photophysics, and a synthetic adventure
作者： Shouquan Huo , Caleb F. Harris , Dileep A.K. Vezzu , Joshua P. Gagnier , Meredith E. Smith
DOI: 10.1016/J.POLY.2012.06.078
关键词:
摘要: A long but adventurous journal to the synthesis of tetradentate bis-cyclometalated C^ C∗ N^ N-coordinated platinum complexes is described, where C^ C and N^ N denote a five-membered chelation and C∗ N denotes a six-membered chelation. Initial ligand designs resulted in the selective cycloplatination to form a tridentate coordination complex. The structures of the tridentate coordination complexes were confirmed by the X-ray crystallographic studies. The selective formation of the tridentate coordination complexes …
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