Tricyclohexylphosphine → (5-(2-Methoxypropan-2-yl)pyridin-3-yl)boronic acid

HRID 1521582

反応式

HRID 1521582 の反応式
Br[C:2]1[CH:3]=[N:4][CH:5]=[C:6]([C:8]([O:11][CH3:12])([CH3:10])[CH3:9])[CH:7]=1.[B:13]1(B2OC(C)(C)C(C)(C)O2)[O:17]C(C)(C)C(C)(C)[O:14]1.C([O-])(=O)C.[K+].C1(P(C2CCCCC2)C2CCCCC2)CCCCC1>C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd].O1CCOCC1>[CH3:12][O:11][C:8]([C:6]1[CH:7]=[C:2]([B:13]([OH:17])[OH:14])[CH:3]=[N:4][CH:5]=1)([CH3:10])[CH3:9]

参加物

7

反応条件

温度
80 °C

実験手順

To a vial containing the title compound from Example 49 Step A (0.07 g, 0.30 mmol), bis(pinacolato)diboron (0.093 g, 0.37 mmol), potassium acetate (0.090 g, 0.91 mmol), tris(dibenzylideneacetone)dipalladium (0) (0.028 g, 0.030 mmol) and tricyclohexylphosphine (0.017 g, 0.061 mmol) was added 1,4-dioxane (3.0 mL). The vial was flushed with nitrogen, sealed tightly and heated to 80° C. overnight. The reaction was then concentrated under reduced pressure to provide the title compound which was used without further purification.

後処理

  1. customThe vial was flushed with nitrogen
  2. customsealed tightly
  3. concentrationThe reaction was then concentrated under reduced pressure

出典と根拠

ORDレコード
ord-53d577ebc0b048af98fed108d0035ac2
出典データセット
uspto-grants-2015_07
特許番号
US09073929B2

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