反应详情

2 g of the ester are treated in MeOH with aqueous-methanol LiOH, as described above, to give 1.2 g of 3-phenyl-2-hydroxy-2-carboxy propanoic acid lithium salt, m.p. >300° C.:, I.R. 3400, 1640 cm-1 ; HNMR (D20) δ (TMS): 3,4 s, 7.2-7.35 m.