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Inorganic chemistry

A reducing role for boron


Carbon monoxide molecules are typically coupled together using metal catalysts. The discovery that boron, a non-metal, mediates such a reaction is startling, and raises the prospect of potentially useful carbon–carbon bond-forming processes.

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Figure 1: Carbon monoxide molecules joined by a boron-containing compound.


  1. Braunschweig, H. et al. Nature Chem. (2013).

  2. Braunschweig, H. et al. Science 336, 1420–1422 (2012).

    ADS  CAS  Article  Google Scholar 

  3. Zhou, M. et al. J. Am. Chem. Soc. 124, 12936–12937 (2002).

    CAS  Article  Google Scholar 

  4. Watanabe, T., Ishida, Y., Matsuo, T. & Kawaguchi, H. J. Am. Chem. Soc. 131, 3474–3475 (2009).

    CAS  Article  Google Scholar 

  5. Summerscales, O. T., Cloke, F. G. N., Hitchcock, P. B., Green, J. C. & Hasari, N. Science 311, 829–831 (2006).

    ADS  CAS  Article  Google Scholar 

  6. Arnold, P. L. Chem. Commun. 47, 9005–9010 (2011).

    CAS  Article  Google Scholar 

  7. Frey, A. S. P., Cloke, F. G. N., Coles, M. P., Maron, L. & Davin, T. Angew. Chem. Int. Edn 50, 6881–6883 (2011).

    CAS  Article  Google Scholar 

  8. Dobrovetsky, R. & Stephan, D. W. J. Am. Chem. Soc. 135, 4974–4977 (2013).

    CAS  Article  Google Scholar 

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Correspondence to Polly L. Arnold.

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Arnold, P. A reducing role for boron. Nature 502, 458–459 (2013).

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