L-Glutamic acid dibenzyl ester tosylate → 3-(2,3-dimethoxy-5-methylbenzoquinon-6-yl)-propionyl-L-glutamic acid

Participants

Reaction Steps

Using p-nitrophenyl 3-(2,3-dimethoxy-5-methyl-1,4-benzoquinon-6-yl)propionate (187 mg, 0.5 mmol) and dibenzyl L-glutamate p-toluenesulfonate (250 mg, 0.5 mmol) and following the procedure of Example 4, there was obtained 3-(2,3-dimethoxy-5-methylbenzoquinon-6-yl)-propionyl-L-glutamic acid (49 mg).

Provenance & Evidence