title: Origin of the high activity of second-generation Grubbs catalysts.
authors.affiliation: Department of Chemie and Biochemie, Ludwig-Maximilians-Universität München, 81377 München, Germany. Bernd.F.Straub@cup.uni-muenchen.de
authors.forename: Bernd F
authors.initials: BF
authors.lastname: Straub