Tris(4-bromophenyl)amine → 4-(Thiophen-2-yl)-N,N-bis(4-(thiophen-2-yl)phenyl)aniline

HRID 14352노트

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HRID 14352 반응식
Br[C:2]1[CH:7]=[CH:6][C:5]([N:8]([C:16]2[CH:21]=[CH:20][C:19](Br)=[CH:18][CH:17]=2)[C:9]2[CH:14]=[CH:13][C:12](Br)=[CH:11][CH:10]=2)=[CH:4][CH:3]=1.C([Sn](CCCC)(CCCC)[C:28]1[S:29][CH:30]=[CH:31][CH:32]=1)CCC>C1(C)C=CC=CC=1.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[S:29]1[CH:30]=[CH:31][CH:32]=[C:28]1[C:2]1[CH:7]=[CH:6][C:5]([N:8]([C:16]2[CH:21]=[CH:20][C:19]([C:30]3[S:29][CH:28]=[CH:32][CH:31]=3)=[CH:18][CH:17]=2)[C:9]2[CH:14]=[CH:13][C:12]([C:28]3[S:29][CH:30]=[CH:31][CH:32]=3)=[CH:11][CH:10]=2)=[CH:4][CH:3]=1

참가 물질

5

실험 절차

First, 1 g (2 mmol) of tris(4-bromophenyl)amine (Aldrich) was dissolved in 100 ml of toluene, and then 2.9 ml (4.5 eq.) of 2-tributylstannylthiophene and 27 mg (1.1%) of Pd(PPh3)4 were added thereto. The mixture was refluxed under a nitrogen atmosphere for 12 hours. The reaction mixture was allowed to cool to room temperature, washed with brine twice, and dried over MgSO4. After the solvent was evaporated, the obtained residue was washed with petroleum ether (PE), and dried, affording 0.87 g (yield: 85%) of tris[4-(2-thienyl)phenyl]amine as a pale yellow solid.

후처리

  1. temperatureThe mixture was refluxed under a nitrogen atmosphere for 12 hours
  2. washwashed with brine twice
  3. dry with materialdried over MgSO4
  4. customAfter the solvent was evaporated
  5. washthe obtained residue was washed with petroleum ether (PE)
  6. customdried

출처 및 근거

ORD 기록
ord-7c16fafe58124208947e5b9c94c8c2d7
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07731796B2

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