반응 #1880944

반응 방정식

pyrrole-2-carboxaldehyde

tris(2-aminoethyl)amine

gallium(III) nitrate hydrate

→

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

반응 조건

후처리

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

실험 절차

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.

출처