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Effect of catalysts on yields of cyclization
| catalysts on | Yields of cyclopentadecanolide (%)a |
|---|---|
| NaOH | 37.0 |
| CH3ONa | 52.0 |
| CH3ONa/ NaOH | 63.0 |
| Preparation method of Fig. 2 | 15.3 |
aIt is the yield calculated based on 15-tetracosenic acid as raw material
