反应详情

Bio-reaction and analysis were carried out in the same way as described in Example 2 except that as substrate was used 3.25 g each of 2-bromo-1-(2'-chlorophenyl) ethanone, 2-chloro-1-(3'-chlorophenyl) ethanone and 2-chloro-1-(4'-chlorophenyl) ethanone instead of 2-bromo-1-(3'-chlorophenyl) ethanone and as the reaction products (-)-2-chloro-1-(2'-chlorophenyl) ethanol, (-)-2-chloro-1-(3'-chlorophenyl) ethanol and (-)-2-chloro-1-(4'-chlorophenyl) ethanol were obtained respectively. The yields and physical properties of the respective reaction products were as shown in Table 4.