Table 3.
Summary of conversions and ee of ( S )-7-hydroxy-2-tetralol synthesized with different immobilization systems
| Immobilization system | Yielda(%) | ee b, % |
|---|---|---|
| Buffer |
>99 |
>99 |
| Ag-COOH |
93 |
>99 |
| Au-COOH(CTAB) |
93 |
>99 |
| Au-(0.7%)glut |
>99 |
>99 |
| Au-(1.0%)glut | >99 | >99 |
aDetermined after 48 h, and bin all cases (S)-enantiomer was synthesized.