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Fig. 6. The kinetics study of the dehalogenation reaction of 3-bromo-cyclohexene. (a) The variation in turnover number (per mole of the catalyst Tet-1) with the concentration of the substrate 3-bromo-cyclohexene varies in the system containing 2,4,6-collidine (20 mM), MeOTf (20 mM), and Tet-1 (1 mM), and (b) the conversion of the substrate 3-bromo-cyclohexene (10.0 mM) with the concentration of Tet-1 varies in the system containing 2,4,6-collidine (20 mM) and MeOTf (20 mM).