Toluene → 2-(4-Bromo-3-fluoro-phenyl)-pyrimidine

HRID 1038115ノート

反応式

HRID 1038115 の反応式
[Br:1][C:2]1[CH:7]=[CH:6][C:5](B(O)O)=[CH:4][C:3]=1[F:11].Br[C:13]1[N:18]=[CH:17][CH:16]=[CH:15][N:14]=1.C(=O)([O-])[O-].[Na+].[Na+].C1(C)C=CC=CC=1>C(O)C>[Br:1][C:2]1[CH:7]=[CH:6][C:5]([C:13]2[N:18]=[CH:17][CH:16]=[CH:15][N:14]=2)=[CH:4][C:3]=1[F:11]

参加物

6

実験手順

4-Bromo-3-fluorophenyl boronic acid (28AB) (1.0 g, 4.57 mmol, 1 equiv), 2-bromopyrimidine (1AB) (2.18 g, 13.7 mmol, 3 equiv), and 2M sodium carbonate (12 mL) were added in a pressure vessel (150 mL) and a (1v:1v) mixture of toluene and ethanol (25 mL: 25 mL) was added. The mixture was then bubbled with nitrogen gas for about 10 minutes. Tetrakistriphenylphosphine palladium (0) (266 mg, 0.23 mmol, 0.05 equiv) was added to the mixture. The reaction vessel was tightly capped, placed in an oil bath at 90° C., and stirred overnight.

後処理

  1. additionwas added
  2. customThe mixture was then bubbled with nitrogen gas for about 10 minutes
  3. customThe reaction vessel was tightly capped
  4. customplaced in an oil bath at 90° C.

出典と根拠

ORDレコード
ord-7c8ac1affafc4d6da345ab1fe5c347f3
出典データセット
uspto-grants-2013_10
特許番号
US08546404B2

反応ノート

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