Biochemzstry, 4, 2513 (1965). malonate (III).---To a solution of 0.433 g (0.001 mole) of dibenzyl carbobenzyloxyaminomalonate in 8 ml of anhydrous Phlle was added 58 mg of a SaH slurry (535 in mineral oil, 0.0013 mole) under S2. The mixture was heated and stirred at 100" until the gas evolution had subsided (30 min). 2, 4, 5-Tribenzyloxybenzyl bromide (528 mg) mm added and the mixture was refluxed for an additional 18 hr. The chiiled mixture u' ...
