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Triethylamine → (1-(4-Cyanophenyl)-2-methylhydrazino)triphenylphosphonium Bromide

HRID 1740069
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인쇄 미리보기

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HRID 1740069 반응식
[C:1]([C:3]1[CH:8]=[CH:7][C:6]([NH:9][NH2:10])=[CH:5][CH:4]=1)#[N:2].[Br:11][P:12](Br)([C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1)([C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1)[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1.[CH2:32](N(CC)CC)C>C1C=CC=CC=1>[Br-:11].[C:1]([C:3]1[CH:8]=[CH:7][C:6]([N:9]([P+:12]([C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)[NH:10][CH3:32])=[CH:5][CH:4]=1)#[N:2]
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참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 70579Triphenylphosphine dibromideHCID 5837844-Hydrazinobenzonitrile

생성물 1

HCID 21837635(1-(4-Cyanophenyl)-2-methylhydrazino)triphenylphosphonium Bromide수율 90.2%

시약·촉매·용매 1

HCID 241Benzene용매

반응 조건

온도
80 °C

실험 절차

A mixture of 78.9 g of 4-cyanophenylhydrazine, 250 g of dibromotriphenylphosphorane, 71.9 g of triethylamine and 1,200 ml of benzene was stirred at 80° C for 30 minutes. The resulting crystals were collected by filtration and then washed with benzene and water successively to give 261.0 g of the title compound as a colorless powder.

후처리

  1. filtrationThe resulting crystals were collected by filtration
  2. washwashed with benzene and water successively

출처 및 근거

ORD 기록
ord-8e82ed33bc424c8f8d37b10d498b3065
출처 데이터셋
uspto-grants-1999_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05968967

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