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2007 Award Recipients

AAAS Newcomb Cleveland Prize
Supported by Affymetrix

El-Kaderi, Hunt, Mendoza-Cortés, Côté, Taylor, O'Keeffe, and Yaghi

Hani M. El-Kaderi, Joseph R. Hunt, José L. Mendoza-Cortés, Adrien P. Côté, Robert E. Taylor, Michael O'Keeffe, and Omar M. Yaghi for the report "Designed Synthesis of 3D Covalent Organic Frameworks," published in Science on 13 April 2007, pp. 268—272.

This paper describes the synthesis of crystalline three-dimensional frame- works of organic materials with high porosity. It had long been known that inorganic materials (such as zeolites) or organic compounds linked with metals could be made into such frameworks, but to accomplish this result with metal-free organic frameworks achieves what one reviewer described as a "holy grail" in organic materials chemistry. The authors cleverly employed a condensation reaction involving boron and oxygen to create three-dimensional structures with covalent bonding; these had the needed stability to be formed into a variety of complex, highly-ordered network structures with high porosity. The result opens up a host of new applications in materials chemistry.







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