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Meso-Tetraphenylporphyrin iron(III) chloride complex is a reagent used to catalyze the silylation of hydroxyl groups by hexamethyldisilazane (HMDS) at room temperature.
T 2605 (OTTO) 5,10,15,20-Tetraphenyl-21H,23H-porphine iron(III) chloride, 94% Cas 16456-81-8 - used catalyzing reagent for silylation reactions.