4-Hydroxybenzaldehyde → Salicylaldehyde

Participants

Reaction Steps

1170 mg of 4-hydroxybenzaldehyde and 6800 mg of cesium carbonate are added to a solution containing 650 mg of dendritic core obtained in the preceding stage in 20 mL of THF. The mixture is stirred at RT overnight, and the salts are eliminated by centrifugation. The resulting solution is then concentrated under reduced pressure and precipitated with an ether/pentane mixture (1/1) in order to produce a white powder with a yield of 82%.

Provenance & Evidence