Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts

  • US 7,820,843 B2
  • Filed: 12/11/2008
  • Issued: 10/26/2010
  • Est. Priority Date: 11/15/2001
  • Status: Active Grant
First Claim
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1. A chelating carbene complex of the formula:

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