Table 3. Overall yields for the multi-enzymatic conversion [%] of 1 (trans or cis) into 1R,2R-5 or 1S,2R-5 .
| Entry | Sub. | Step 1 Yield [%] |
Step 2 Yield [%] |
Combined Yield [%] |
er [%] | dr [%] |
|---|---|---|---|---|---|---|
| 1 | trans-1 | 85 | 74 | 63 (1S,2R-5) | >99.5 : <0.5 | 98 : 2a |
| 2 | cis-1 | 79 | 74 | 59 (1R,2R-5) | >99.5 : <0.5 | >99.5 : <0.5 |
Dependent on stereoselectivity of Step 1.