Triphenylphosphine → 3,5-Dichloro-1-(3,3-dichloro-2-propenyloxy)-4-(4-(3-fluorophenyl) butyloxy)benzene

HRID 363082노트

반응식

HRID 363082 반응식
[F:1][C:2]1[CH:3]=[C:4]([CH2:8][CH2:9][CH2:10][CH2:11][OH:12])[CH:5]=[CH:6][CH:7]=1.[Cl:13][C:14]1[CH:19]=[C:18]([O:20][CH2:21][CH:22]=[C:23]([Cl:25])[Cl:24])[CH:17]=[C:16]([Cl:26])[C:15]=1O.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>O1CCCC1>[Cl:13][C:14]1[CH:19]=[C:18]([O:20][CH2:21][CH:22]=[C:23]([Cl:25])[Cl:24])[CH:17]=[C:16]([Cl:26])[C:15]=1[O:12][CH2:11][CH2:10][CH2:9][CH2:8][C:4]1[CH:5]=[CH:6][CH:7]=[C:2]([F:1])[CH:3]=1

참가 물질

5

반응물 3

HCID 11776TriphenylphosphineHCID 113467384-(3,3-Dichloro-2-propenyloxy)-2,6-dichlorophenolHCID 540408183-Fluoro-benzenebutanol

생성물 1

HCID 541313073,5-Dichloro-1-(3,3-dichloro-2-propenyloxy)-4-(4-(3-fluorophenyl) butyloxy)benzene수율 83.2%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매2회

실험 절차

To a solution of 0.18 g of 4-(3-fluorophenyl)-1-butanol, 0.30 g of 2,6-dichloro-4-(3,3-dichloro-2-propenyloxy)phenol and 0.27 g of triphenylphosphine dissolved in 10 ml of tetrahydrofuran, a solution of 0.20 ml of N,N-diisopropylazodicarboxylate dissolved in 5 ml of tetrahydrofuran was added dropwise, while stirring at room temperature. After stirring at room temperature for 24 hours, the reaction mixture was concentrated to obtain a residue. The residue was subjected to silica gel chromatography, which afforded 0.38 g of 3,5-dichloro-1-(3,3-dichloro-2-propenyloxy)-4-(4-(3-fluorophenyl) butyloxy)benzene (83% yield), nD25.0 1.5620.

후처리

  1. additionwas added dropwise
  2. stirringAfter stirring at room temperature for 24 hours
  3. concentrationthe reaction mixture was concentrated
  4. customto obtain a residue

출처 및 근거

ORD 기록
ord-d4b3d73a851d4d1f87a0a6a0dd3ce261
출처 데이터셋
uspto-grants-1999_02
특허 번호
US05872137

반응 노트

불러오는 중…