A suspension, in 1.5 liters of toluene, of 174 g (0.5 mole) of (2-amino-4-chloro-5-nitrophenol)-4-t-butylbenzoate prepared in the same manner as in Example 1-(1) and 9.6 g (0.1 mole) of methanesulfonic acid was heated under reflux for about 1 hour, followed by removing azeotropic...
The mononuclear zinc(II) complex cis-[ZnL2(H2O)2] (1; L = 4-(pyridin-3-ylcarbamoyl)benzoate) was synthesized and characterized. By soaking crystals of 1 in a mixture of DMF-H2O solution containing a slight excess of Cu(NO3)2 × 3H2O a transmetalation rea