Volume 41, Issue 13 pp. 2378-2382
Communication

Synthesis and Structural Characterization of Organometallic Cyclynes: Novel Nanoscale, Carbon-Rich Topologies

Matthew Laskoski

Matthew Laskoski

Department of Chemistry and Biochemistry The University of South Carolina Columbia, SC 29208 (USA) Fax: (+1) 803-777-929-0267

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Winfried Steffen

Winfried Steffen

Department of Chemistry and Biochemistry The University of South Carolina Columbia, SC 29208 (USA) Fax: (+1) 803-777-929-0267

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Jason G. M. Morton

Jason G. M. Morton

Department of Chemistry and Biochemistry The University of South Carolina Columbia, SC 29208 (USA) Fax: (+1) 803-777-929-0267

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Mark D. Smith Dr.

Mark D. Smith Dr.

Department of Chemistry and Biochemistry The University of South Carolina Columbia, SC 29208 (USA) Fax: (+1) 803-777-929-0267

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Uwe H. F. Bunz Prof. Dr.

Uwe H. F. Bunz Prof. Dr.

Department of Chemistry and Biochemistry The University of South Carolina Columbia, SC 29208 (USA) Fax: (+1) 803-777-929-0267

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We thank the National Science Foundation for generous support (CAREER award; CHE 99-81765).

Graphical Abstract

A combination of Pd- and Cu-catalyzed couplings make the half-wheels (see left and middle picture; Cp=C5H5) and the seco-wheel (right) shown here accessible. Single-crystal structures of all three target molecules have been obtained.

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