Phosphorus oxychloride → HCID 22036901, compound

Participants

Reaction Conditions

Reaction Steps

The hydroxy compound prepared in Step 1 was treated with phosphorous oxychloride (150 mL) and diisopropylethylamine (2 mL). The mixture was then heated at 100° C. for 4 hours. The solvents were evaporated under reduced pressure and the residue was carefully treated with ice water. The resulting solid was filtered off and crystallized from ethanol.

Provenance & Evidence