Journal Article
Ackermann, L.;
Fürstner, A.;
Weskamp, T.;
Kohl, F. J.;
Herrmann, W. A. Ruthenium Carbene Complexes with Imidazolin-2-Ylidene Ligands Allow the Formation of Tetrasubstituted Cycloalkenes by RCM.
Tetrahedron Letters 1999,
40, 4787–4790.