Triethylamine → HCID 53975722、化合物

HRID 488206

反応式

HRID 488206 の反応式
[CH2:1]([N:13]=[C:14]=[O:15])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12].N[CH2:17][C:18]1[CH:19]=[C:20]([Si:23]([CH2:28][CH3:29])([CH2:26][CH3:27])[CH2:24][CH3:25])[O:21][CH:22]=1.C([N:32](CC)CC)C>O1CCCC1>[CH2:1]([N:13]([CH2:17][C:18]1[CH:19]=[C:20]([Si:23]([CH2:24][CH3:25])([CH2:28][CH3:29])[CH2:26][CH3:27])[O:21][CH:22]=1)[C:14]([NH2:32])=[O:15])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12]

参加物

5

反応物 3

HCID 8471TriethylamineHCID 77873Dodecane, 1-isocyanato-HCID 150370494-Aminomethyl-2-triethylsilylfuran2 回

生成物 1

HCID 53975722HCID 53975722、化合物

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

Dodecylisocyanate (105 mg, 0.49 mmol) was added to a solution of 4-aminomethyl-2-triethylsilylfuran (Compound 2, 70 mg, 0.33 mmol) and triethylamine (69 microliter, 0.49 mmol) in tetrahydrofuran (3 ml) at room temperature. After stirring at room temperature overnight (ca. 16 hours), the reaction mixture was quenched with water. Extraction (ethyl ether) and evaporation of the dried (magnesium sulfate) extracts gave a residue which was purified by flash chromatography on silica using 60% ethyl ether/hexane. Fractions of Rf of about 0.47 on evaporation gave the title urea as an off-white solid.

後処理

  1. customthe reaction mixture was quenched with water
  2. extractionExtraction (ethyl ether) and evaporation of the
  3. dry with materialdried (magnesium sulfate)
  4. customextracts gave a residue which
  5. customwas purified by flash chromatography on silica using 60% ethyl ether/hexane
  6. customFractions of Rf of about 0.47 on evaporation

出典と根拠

ORDレコード
ord-6f45c90fc71e4d249bd3d2476cc5cccf
出典データセット
uspto-grants-1994_03
特許番号
US05298633

関連ノート

読み込み中…