Convenient preparation of 3-ethoxycarbonyl benzofurans from salicylaldehydes and ethyl diazoacetate
Organic Syntheses
A checked procedure from Organic Syntheses, the journal whose preparations are repeated in a second laboratory before publication. The full experimental, with amounts, hazards and characterisation data, is on orgsyn.org.
Reagents
| Compound | Role | Equiv | MW (g/mol) | ρ (g/mL) | Safety |
|---|---|---|---|---|---|
| Ethyl diazoacetate623-73-4 · C4H6N2O2 | product | — | 114.10 | 1.085 | Warning |