Water → 2,4'-Dichloro-2'-methyl-[1,1'-biphenyl]-4-amine

HRID 2167125

反応式

HRID 2167125 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([CH:6]=[CH:7][C:8]=1I)[NH2:5].[Cl:10][C:11]1[CH:16]=[CH:15][C:14](B(O)O)=[C:13]([CH3:20])[CH:12]=1.C([O-])([O-])=O.[K+].[K+].O>O1CCOCC1.CCOC(C)=O.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2]>[Cl:1][C:2]1[CH:3]=[C:4]([NH2:5])[CH:6]=[CH:7][C:8]=1[C:14]1[CH:15]=[CH:16][C:11]([Cl:10])=[CH:12][C:13]=1[CH3:20]

参加物

8

実験手順

3-Chloro-4-iodoaniline (3.0 g, 11.8 mmol), (4-chloro-2-methylphenyl)boronic acid (2.4 g, 14.2 mmol), Pd(dppf)Cl2 (1.0 g, 1.2 mmol), and K2CO3 (3.3 g, 23.7 mmol) were dissolved in 1,4-dioxane (40 mL) and water (10 mL) and the resulting mixture was heated to 80° C. After 16 h the resulting mixture was cooled to room temperature, diluted with EtOAc, washed with water and brine, dried (Na2SO4), and dry packed onto silica gel. Column chromatography yielded the title compound.

後処理

  1. washwashed with water and brine
  2. dry with materialdried (Na2SO4)
  3. customdry

出典と根拠

ORDレコード
ord-b8a4e7c28d2a4390a2492c80ad4c8f0a
出典データセット
uspto-grants-2015_06
特許番号
US09045389B2

関連ノート

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