Sodium Azide → (3-Azidopropyl)(triphenyl)phosphanium bromide

HRID 2036270ノート

反応式

HRID 2036270 の反応式
[Br-].[Br:2][CH2:3][CH2:4][CH2:5][P+:6]([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)[C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.[N-:25]=[N+:26]=[N-:27].[Na+]>C(O)C.O>[Br-:2].[N:25]([CH2:3][CH2:4][CH2:5][P+:6]([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)[C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1)=[N+:26]=[N-:27]

参加物

4

実験手順

(3-Bromo-propyl)-triphenyl-phosphonium bromide was dissolved in ethanol/water (1/1). To it sodium azide was added. The reaction mixture was heated up to reflux overnight. Solvents were removed by evaporation. The residue was extracted by dry ethanol. Filtered and evaporated to give crude (3-azido-propyl)-triphenyl-phosphonium bromide and was used directly for the next step reaction without further purification.

後処理

  1. temperatureThe reaction mixture was heated up
  2. temperatureto reflux overnight
  3. customSolvents were removed by evaporation
  4. extractionThe residue was extracted by dry ethanol
  5. filtrationFiltered
  6. customevaporated

出典と根拠

ORDレコード
ord-ad8f3d5f84e949449b76dfa1c4991a85
出典データセット
uspto-grants-2013_11
特許番号
US08575176B2

反応ノート

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