반응 #6504

반응 방정식

triethylammonium isocyanate

dodecylamine

→

dodecylurea

용매

chloroform

chloroform

반응 조건

후처리

1. 1
   workup.ADDITIONwere added dropwise at room temperature
2. 2
   기타prepared
3. 3
   workup.ADDITIONAfter completion of the addition
4. 4
   온도heated
5. 5
   온도to reflux for 1 hour
6. 6
   기타The solvent was evaporated
7. 7
   기타the residue was recrystallized from chloroform

실험 절차

14.1 g of dodecylamine (0.076 mol) dissolved in 20 ml of chloroform were added dropwise at room temperature with stirring to 100 ml of a solution of 10 g of triethylammonium isocyanate (0.069 mol) in chloroform, prepared according to Example 1. After completion of the addition, the mixture was subsequently stirred at room temperature for 24 hours and heated to reflux for 1 hour. The solvent was evaporated and the residue was recrystallized from chloroform. 9.45 g, i.e. 60% of theory, of dodecylurea were obtained in this way.

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