Реакция #44404

Уравнение реакции

Ethylenediaminetetraacetic acid

Sodium chloride

→

EDTA Disodium Salt

Растворители

H2O

Условия реакции

Обработка

1. 1
   ФильтрацияThe mixture was filtered by vacuum filtration
2. 2
   ДругоеThe filtrate was collected
3. 3
   workup.STIRRINGwhile stirring
4. 4
   ФильтрацияThe resulting precipitate was collected by vacuum filtration

Методика

Crude MTC product (MW 373.90, 10.0 g, ˜26.7 mmol) was fully dissolved in H2O (270 cm3). Ethylenediaminetetraacetic acid (EDTA) disodium salt dihydrate (MW 372.24, 1 g, 2.68 mmol, 0.1 equivalents) was added. The mixture was stirred at 65° C. for approximately 1 hour. The mixture was filtered by vacuum filtration. The filtrate was collected. Sodium chloride (NaCl, MW 57.96, 16 g, 0.276 mol, 10 equivalents) was added to the filtrate while stirring. The resulting precipitate was collected by vacuum filtration.

Источник