반응 #4000
ord-1df2989375bc46478b5ee78beb16d265
반응 방정식
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1기타The n-butylbenzene product is recovered
- 2온도by cooling the reaction mixture
- 3추출extracting the resulting mixture with toluene
- 4기타The n-butylbenzene product is removed from the toluene solvent
- 5workup.DISTILLATIONby distilling the solvent
실험 절차
Normal-butylbenzene is prepared by heating equal molar amounts of 1-chlorobutane and benzene in a molten urea-sulfuric acid component containing 42.6 weight percent urea and 75.4 weight percent sulfuric acid having a urea/sulfuric acid molar ratio of 1.2 at a temperature of 140° F. and a pressure of 100 psig. for a period of 10 minutes. The n-butylbenzene product is recovered by cooling the reaction mixture to solidify the urea-sulfuric acid component melt and extracting the resulting mixture with toluene. The n-butylbenzene product is removed from the toluene solvent by distilling the solvent, and the urea-sulfuric acid component is re-melted and recycled to the process.