Sodium Carbonate → 4-Phenylnaphthalen-1-amine

HRID 503624

反応式

HRID 503624 の反応式
Br[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[C:5]([NH2:12])=[CH:4][CH:3]=1.[C:13]1(B(O)O)[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1.C(=O)([O-])[O-].[Na+].[Na+]>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].C(Cl)Cl.O1CCOCC1>[C:13]1([C:2]2[C:11]3[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=3)[C:5]([NH2:12])=[CH:4][CH:3]=2)[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1

参加物

6

反応条件

温度
85 °C

実験手順

A pressure bottle was charged with 4-bromonaphthalen-1-amine (500 mg, 2251 μmol), phenylboronic acid (357 mg, 2927 μmol), PdCl2(dppf)-CH2Cl2 adduct (91.9 mg, 113 μmol), 2.0 M sodium carbonate (2251 μl, 4503 μmol) and 9.0 mL of dioxane. The bottle was sealed and the mixture was heated at 85° C. for 2 h. LCMS showed desired product as the major component. The mixture was diluted with DCM and washed with water. The organic portion was dried, filtered and concentrated. The crude material was purified by silica gel chromatography, DCM to 2% MeOH/DCM to provide 4-phenylnaphthalen-1-amine. MS: [M+H]=220.

後処理

  1. customThe bottle was sealed

出典と根拠

ORDレコード
ord-de9426c1a1cc433e9111dfc9409438e9
出典データセット
uspto-grants-2010_08
特許番号
US07776857B2

関連ノート

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