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N,N,N',N'-Tetramethylazodicarboxamide → Benzenepropanol

HRID 10491
ノート
印刷プレビュー

反応式

HRID 10491 の反応式
[C:1]([O:5][C:6]([NH:8][CH2:9][CH2:10][CH2:11][NH:12][S:13]([C:16]1[CH:25]=[CH:24][CH:23]=[C:22]2[C:17]=1[CH:18]=[CH:19][N:20]=[CH:21]2)(=[O:15])=[O:14])=[O:7])([CH3:4])([CH3:3])[CH3:2].N(C(N(C)C)=O)=NC(N(C)C)=O.[C:38]1([CH2:44][CH2:45][CH2:46][OH:47])[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1.C(P(CCCC)CCCC)CCC>O1CCCC1>[C:1]([O:5][C:6]([NH:8][CH2:9][CH2:10][CH2:11][N:12]([S:13]([C:16]1[CH:25]=[CH:24][CH:23]=[C:22]2[C:17]=1[CH:18]=[CH:19][N:20]=[CH:21]2)(=[O:14])=[O:15])[CH2:46][CH2:45][CH2:44][C:38]1[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1)=[O:7])([CH3:4])([CH3:2])[CH3:3].[C:38]1([CH2:44][CH2:45][CH2:46][OH:47])[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 4278N,N,N',N'-TetramethylazodicarboxamideHCID 13831TributylphosphineHCID 31234BenzenepropanolHCID 21979958N-(tert-butoxycarbonyl)-N'-[(5-isoquinolyl)sulfonyl]-1,3-propylenediamine

生成物 2

HCID 31234BenzenepropanolHCID 21979966N-(tert-butoxycarbonyl)-N'-[(5-isoquinolyl)sulfonyl]-N'-(3-phenylpropyl)-1,3-propylenediamine

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

A solution of Intermediate 1 (640 mg), 1,1′-azobis(N,N-dimethylformamide) (1200 mg, Aldrich or prepared according to Chemistry Letters, 539 (1994)) and 3-phenyl-1-propanol (710 μl, Tokyo Kasei Kogyo) in tetrahydrofuran (30 ml) was added with tri(n-butyl)phosphine (1.75 ml, Tokyo Kasei Kogyo) with stirring and ice cooling and stirred at room temperature under argon atmosphere for 13.5 hours. The precipitates in the reaction mixture were removed by filtration, and then the solvent was evaporated from the filtrate under reduced pressure. The residue was purified by flash column chromatography (hexane/ethyl acetate mixed solvent) to obtain the title compound (913 mg, mixture with a small amount of 3-phenyl-1-propanol).

後処理

  1. stirringice cooling and stirred at room temperature under argon atmosphere for 13.5 hours
  2. customThe precipitates in the reaction mixture
  3. customwere removed by filtration
  4. customthe solvent was evaporated from the filtrate under reduced pressure
  5. customThe residue was purified by flash column chromatography (hexane/ethyl acetate mixed solvent)

出典と根拠

ORDレコード
ord-99be45a0fb164c68b4577c67d8e9e37e
出典データセット
uspto-grants-2006_08
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07094789B2

反応ノート

読み込み中…

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