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Emory receives $20 million NSF grant for chemistry center
Date:9/20/2012

The National Science Foundation has awarded $20 million to Emory University's Center for Selective C-H Functionalization, which brings together scientists from leading research universities across the country working to revolutionize the field of organic synthesis.

"We believe that C-H functionalization will have a huge impact on the development of new drugs and other fine-chemical products, by breaking new ground for organic synthesis, and making it faster, simpler and greener," says Huw Davies, professor of chemistry at Emory and the director of the Center for Selective C-H Functionalization (CCHF).

Most of the synthetic products of modern daily life from our coffee cups and clothes to medications are derived from organic synthesis. Chemists start with simple, bulk chemicals that are readily accessible, like petroleum and plant extracts. These bulk materials are converted into commodity chemicals and then into finer chemicals through step-by-step transformations. These steps eventually lead to more elaborate structures like plastic, nylon and drugs.

"The center is at the forefront of a major paradigm shift in organic chemistry," Davies adds. "We're not just driving new methods of synthesis, we're building new models for teaching and research."

Traditionally, organic chemistry has focused on the division between reactive, or functional, molecular bonds and the inert, or non-functional bonds carbon-carbon (C-C) and carbon-hydrogen (C-H). The inert bonds provide a strong, stable scaffold for performing chemical synthesis on the reactive groups. C-H functionalization flips this model on its head.

"We are designing tools to make the scaffolding functional," Davies says. "We ignore the reactive groups and do synthesis at the inert C-H sites. We can now get reactions to occur at these sites."

Ultimately, the CCHF aims to open new chemical space for exploration. "It's like a farmer being able to grow crops in th
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Contact: Beverly Clark
beverly.clark@emory.edu
404-712-8780
Emory University
Source:Eurekalert

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