2,2,2-Trifluoroethanol → Diethyl Aluminum 2,2,2-Trifluoroethoxide

HRID 623180노트

반응식

HRID 623180 반응식
[CH2:1]([Al:3](CC)[CH2:4][CH3:5])[CH3:2].[F:8][C:9]([F:13])([F:12])[CH2:10][OH:11]>>[F:8][C:9]([F:13])([F:12])[CH2:10][O-:11].[CH2:1]([Al+:3][CH2:4][CH3:5])[CH3:2]

참가 물질

3

반응물 2

HCID 64092,2,2-Trifluoroethanol2회HCID 16682930Triethylaluminum

생성물 1

HCID 21290503Diethyl Aluminum 2,2,2-Trifluoroethoxide

실험 절차

Under a nitrogen atmosphere 81.36 g (0.71 mole) of triethylaluminum was placed in a flask immersed in a chilled oil bath (-20° C.). In an addition funnel there was placed 77 g (0.77 mole) of 2,2,2-trifluoroethanol. Temperature of the reaction mixture was permitted to rise to 10° C., at which point addition of the trifluoroethanol commenced. The temperature was slowly raised by increasing the speed of addition and at the end of the addition of the alcohol was 40° C. The total time consumed was one hour.

후처리

  1. customimmersed in a chilled oil bath
  2. custom(-20° C.)
  3. customIn an addition funnel there was placed
  4. temperatureThe temperature was slowly raised
  5. temperatureby increasing
  6. additionthe speed of addition
  7. customwas 40° C
  8. customThe total time consumed

출처 및 근거

ORD 기록
ord-b2400f9c3c304c33963148ca04af75f5
출처 데이터셋
uspto-grants-1988_09
특허 번호
US04774214

반응 노트

불러오는 중…