Angewandte Chemie International Edition, Volume 46, Issue 38

A Dormant Ruthenium Catalyst Bearing a Chelating Carboxylate Ligand: In Situ Activation and Application in Metathesis Reactions (p 7206-7209)
Rafa Gawin, Anna Makal, Krzysztof Woniak, Marc Mauduit, Karol Grela


Synthesis and Reactivity of Olefin Metathesis Catalysts Bearing Cyclic (Alkyl)(Amino)Carbenes (p 7262-7265)
Donde R. Anderson, Vincent Lavallo, Daniel J. O'Leary, Guy Bertrand, Robert H. Grubbs

...and another ROMP catalyst