Highly Efficient Ring-Opening Metathesis Polymerization (ROMP) Using New Ruthenium Catalysts Containing N-Heterocyclic Carbene Ligands C.B. is grateful to the National Science Foundation for a pre-doctoral fellowship. The authors thank Dr. Matthias Scholl for providing catalysts 4 a and 4 c.
Bielawski
CW
Division of Chemistry and Chemical Engineering California Institute of Technology Pasadena, CA 91125 (USA).
Grubbs
RH