in dichloromethane-d2 Kinetics; byproducts: tert-butyl alcohol; decompn. at 300 K; detected by NMR spectroscopy;

in dichloromethane-d2 Kinetics; byproducts: (CH3)3COH; (Ar or N2); keeping a soln. of titanium complex in CD2Cl2 at 283-313 K; not isolated, detected by NMR;