تفاعل #1880944

معادلة التفاعل

pyrrole-2-carboxaldehyde

tris(2-aminoethyl)amine

gallium(III) nitrate hydrate

→

[(((pyrrole-2-yl)methylidene)amino)ethyl]amine

ظروف التفاعل

المعالجة

1. 1
   workup.STIRRINGstirred at room temperature for 30 min
2. 2
   ترشيحThe solution was filtered
3. 3
   workup.WAITleft
4. 4
   أخرىto stand at ambient temperature until crystallization
5. 5
   أخرىwas then sublimed at 235° C.

الإجراء التجريبي

The ligand [(((pyrrole-2-yl)methylidene)amino)ethyl]amine was prepared by adding a methanolic solution of pyrrole-2-carboxaldehyde (1.430 g, 15 mmol, 100 mL) to a methanolic solution of tris(2-aminoethyl)amine (0.720 g, 5 mmol, 10 mL). The resulting yellow solution was stirred at room temperature for 30 min. A methanolic solution of gallium(III) nitrate hydrate (1.280 g, 5 mmol, 150 mL) was added to the ligand solution and stirred at room temperature for 30 min. The solution was filtered and left to stand at ambient temperature until crystallization occurred. The crude material was then sublimed at 235° C.

المصدر