Ester substrate PNIQ as a novel fluorescent probe for the study of acylation and deacylation steps in ester hydrolysis catalyzed by lipophilic imidazole·Zn2+ complexes in micelles
作者:Kenji Ogino、Kaoru Inoue、Waichiro Tagaki
DOI:10.1016/s0040-4039(00)74686-7
日期:1992.7
p-Nitrophenyl isoquinoline-3-carboxylate (PNIQ) has been found to be a versatile ester substrate for the study of catalytic activities of lipophilic imidazole·Zn2+ complexes in cationic micelles, i.e. PNIQ allows to monitor the rates of both acylation of a catalyst-complex by a uv method and of deacylation of the acylated intermediate to regenerate the catalyst-complex by a fluorescent method.