反应详情

A solution of 4.0 g of D-arabinose in 10 ml of methanol and 10 ml of hydrazine hydrate was stirred overnight, then evaporated to dryness in vacuo. The residue was triturated with 25 ml of methanol and the solid was collected, giving 3.5 g of D-arabinose hydrazone.

1. customevaporated to dryness in vacuo
2. customThe residue was triturated with 25 ml of methanol
3. customthe solid was collected