TABLE 1.
Acid and base promoted decomposition of 2.
| catalyst (in CH2Cl2) |
reaction time | unreacted | product yields | ||
|---|---|---|---|---|---|
| 2 | 3 | 10 | 4 | ||
| pyridine | 12 h | / | / | 38% | 16% |
| Et3N | 5 h | / | / | / | 57% |
| CF3COOH | 12 h | 30% | 1% | / | / |
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