Complexes with the formulation [{Rh(μ-SR F )(C 8 H 12 )} 2 ] R F = C 6 F 5 1, C 6 F 4 H-p2 and C 6 H 4 F-p3) have been used as catalyst precursors for the cyclotrimerization of CF 3 CCH and CF 3 CCCF 3 at room temperature and under atmospheric pressure. ... Cookies are used by this site. To decline or learn more, visit our Cookies page.