| http://www.w3.org/ns/prov#value | - According to the NMR, TLC, and TGA data, the result was an approximately 1:1 mixture of the facial and meridional isomers. [0112] Compound 1-t [0113] A mixture of IrCl3.???nH2O (54% Ir; 0.40 g), 2-(3,5-difluorophenyl)-5-trifluoromethylpyridine (1.40 g), AgOCOCF3 (0.81 g), and water (0.5 mL) was vigorously stirred under a flow of N2 as the temperature was slowly (30-40 min) brought up to 165??? C.
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