in acetonitrile T=27 - 28°C; 0.1 M aq. phosphate buffer (pH 8.0), penicillin G aminohydrolase (PGA); Yield given. Yields of byproduct given. Title compound not separated from byproducts;

in acetonitrile T=27 - 28°C; 0.1 M aq. phosphate buffer (pH 8.0), penicillin G aminohydrolase (PGA); Yield given. Yields of byproduct given. Title compound not separated from byproducts;