Noninterpenetrating Square-Grid Coordination Polymers With Dimensions of 25×25 Å2 Prepared by Using N,N′-Type Ligands: The First Chiral Square-Grid Coordination Polymer
Neil G. Pschirer
Department of Chemistry and Biochemistry University of South Carolina Columbia, SC 29208 (USA) Fax: (+1) 803-777-8508
Search for more papers by this authorDelia M. Ciurtin
Department of Chemistry and Biochemistry University of South Carolina Columbia, SC 29208 (USA) Fax: (+1) 803-777-8508
Search for more papers by this authorMark D. Smith Dr.
Department of Chemistry and Biochemistry University of South Carolina Columbia, SC 29208 (USA) Fax: (+1) 803-777-8508
Search for more papers by this authorUwe H. F. Bunz Prof. Dr.
Department of Chemistry and Biochemistry University of South Carolina Columbia, SC 29208 (USA) Fax: (+1) 803-777-8508
Search for more papers by this authorHans-Conrad zur Loye Prof. Dr.
Department of Chemistry and Biochemistry University of South Carolina Columbia, SC 29208 (USA) Fax: (+1) 803-777-8508
Search for more papers by this authorNeil G. Pschirer
Department of Chemistry and Biochemistry University of South Carolina Columbia, SC 29208 (USA) Fax: (+1) 803-777-8508
Search for more papers by this authorDelia M. Ciurtin
Department of Chemistry and Biochemistry University of South Carolina Columbia, SC 29208 (USA) Fax: (+1) 803-777-8508
Search for more papers by this authorMark D. Smith Dr.
Department of Chemistry and Biochemistry University of South Carolina Columbia, SC 29208 (USA) Fax: (+1) 803-777-8508
Search for more papers by this authorUwe H. F. Bunz Prof. Dr.
Department of Chemistry and Biochemistry University of South Carolina Columbia, SC 29208 (USA) Fax: (+1) 803-777-8508
Search for more papers by this authorHans-Conrad zur Loye Prof. Dr.
Department of Chemistry and Biochemistry University of South Carolina Columbia, SC 29208 (USA) Fax: (+1) 803-777-8508
Search for more papers by this authorFinancial support was provided in part by the National Science Foundation through Grants DMR:9873570 and CHE:9814118, and in part by the South Carolina Commission on Higher Education through Grant CHE:R00-U25.
Graphical Abstract
Use of a chiral, fluorene-based N,N′-bipyridine-type ligand (9,9-bis[(S)-2-methylbutyl]-2,7-bis(4-pyridylethynyl)fluorene) with a CuII salt led to the formation of the first chiral non-interpenetrating square-grid coordination polymer (see picture). The free space in the polymer can be controlled by adjusting the size of the side chains attached to the ligand. The large channels and the incorporation of chirality into the polymer make such compounds strong candidates for chiral recognition applications.
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