Pig liver esterase catalyzed hydrolysis of dimethyl and diethyl 2-methyl-2-(o-nitrophenoxy)malonates
作者:Matej Breznik、Danijel Kikelj
DOI:10.1016/s0957-4166(96)00535-6
日期:1997.2
Pig liver esterase (PLE) catalyzed hydrolysis of dimethyl and diethyl 2-methyl-2-(o-nitrophenoxy)malonates affords (R)-monoethyl/monomethyl 2-methyl-2-(o-nitrophenoxy)malonates in moderate to good enantiomeric excesses (69–81 %). These data indicate that the nitro group may be accommodated in the large hydrophobic pocket of the Jones active-site model of PLE.
猪肝酯酶(PLE)催化2-甲基-2-(邻硝基苯氧基)丙二酸二甲酯和二乙基酯的水解,得到中等至良好对映体过量的(R)-单乙基/单甲基2-甲基-2-(邻硝基苯氧基)丙二酸酯(69–81%)。这些数据表明,硝基可能被容纳在PLE的Jones活性位点模型的较大疏水口袋中。