Dibutylamine → Dibutylammonium chloride

HRID 2420223노트

반응식

HRID 2420223 반응식
P(Cl)(Cl)[Cl:2].[CH2:5]([NH:9][CH2:10][CH2:11][CH2:12][CH3:13])[CH2:6][CH2:7][CH3:8]>CCCCCC.C(OCC)C>[ClH:2].[CH2:5]([NH:9][CH2:10][CH2:11][CH2:12][CH3:13])[CH2:6][CH2:7][CH3:8]

참가 물질

5

반응물 2

HCID 8148DibutylamineHCID 24387Phosphorus trichloride

생성물 1

HCID 3083954Dibutylammonium chloride

시약·촉매·용매 2

HCID 3283Diethyl Ether용매HCID 8058Hexane용매

실험 절차

A solution of 68.7 g (0.5 mole) of phosphorus trichloride in dry hexane or diethyl ether is added slowly to a stirred solution of 363.6 g (3.0 moles) of dibutylamine in the same solvent. A voluminous precipitate of dibutylamine hydrochloride is formed, the temperature remaining between 10° and 40° C. After all the phosphorus trichloride has been added, the mixture is boiled and refluxed for between 30 minutes and 2 hours. The mixture is then cooled to room temperature and filtered to separate it from 280 g (1.7 moles) of dibutylamine hydrochloride. The solvent is then stripped off at reduced pressure in a rotary evaporator.

출처 및 근거

ORD 기록
ord-4dd4475a81f140259e010cb8a2da1276
출처 데이터셋
uspto-grants-1978_08
특허 번호
US04110323

반응 노트

불러오는 중…