3-ブロモ-2-ナフトール
3-ブロモ-2-ナフトール 物理性質
- 融点 :
- 82 °C
- 沸点 :
- 313.7±15.0 °C(Predicted)
- 比重(密度) :
- 1.614±0.06 g/cm3(Predicted)
- 貯蔵温度 :
- Keep in dark place,Inert atmosphere,Room temperature
- 外見 :
- powder to crystal
- 酸解離定数(Pka):
- 8.03±0.40(Predicted)
- 色:
- White to Light yellow
- CAS データベース:
- 30478-88-7
3-ブロモ-2-ナフトール 価格
もっと(8)
| メーカー |
製品番号 |
製品説明 |
CAS番号 |
包装 |
価格 |
更新時間 |
購入 |
|
富士フイルム和光純薬株式会社(wako)
|
W01COBQH-5751 |
3-Bromo-2-naphthol |
30478-88-7 |
1g |
￥25000 |
2024-03-01 |
購入 |
|
富士フイルム和光純薬株式会社(wako)
|
W01COBQH-5751 |
3-Bromo-2-naphthol |
30478-88-7 |
5g |
￥97500 |
2024-03-01 |
購入 |
|
東京化成工業
|
B3127 |
3-ブロモ-2-ナフトール >96.0%(GC)
3-Bromo-2-naphthol
>96.0%(GC) |
30478-88-7 |
1g |
￥10500 |
2024-03-01 |
購入 |
|
東京化成工業
|
B3127 |
3-ブロモ-2-ナフトール >96.0%(GC)
3-Bromo-2-naphthol
>96.0%(GC) |
30478-88-7 |
5g |
￥39000 |
2024-03-01 |
購入 |
|
Sigma-Aldrich Japan
|
690120 |
3-Brom-2-naphthol 99%
3-Bromo-2-naphthol 99% |
30478-88-7 |
1g |
￥17700 |
2024-03-01 |
購入 |
3-ブロモ-2-ナフトール 化学特性,用途語,生産方法
外観
白色～うすい黄色粉末～結晶
合成
3-Bromo-2-naphthol is synthesised using 2-bromo-3-methoxynaphthalene as a raw material by chemical reaction. The specific synthesis steps are as follows:
General procedure: To a Schlenk flask were added 2-bromo-3-methoxynaphthalene(1.0 equiv), aryl boronic acid (2.2 equiv), K
2CO
3 (3.0 equiv), Pd(PPh3)4 (2.5 mol%), and degassed EtOH/toluene/water (1/1/1) under Ar atmosphere. The mixture was heated at 90 °C until thecompletion of the reaction. Then the mixture was cooled to room temperature, and DCM was added. The mixture was washed with NaOH solution (20% wt), and the aqueous phase was extracted with DCM (2 × 20 mL). The combined organic phase was washed with brine (20 mL) and dried overanhydrous MgSO
4. After removing the solvent, the residue was dissolved in anhydrous DCM. Thesolution was cooled to -78 °C, and BBr3 (1 M in DCM, 5.0 equiv) was added slowly by syringe. Thenthe mixture was warmed up to room temperature and stirred until the complete consumption of thestarting material. The mixture was poured into the ice water (50 mL) and extracted with DCM (3 × 50mL). The combined organic phase was washed with brine (100 mL) and dried over anhydrous Na
2SO4. After removing the solvent, the residue was purified by silica gel chromatography to give 3-Bromo-2-naphthol.
3-ブロモ-2-ナフトール 上流と下流の製品情報
原材料
準備製品
3-ブロモ-2-ナフトール 生産企業
Global( 90)Suppliers
3-ブロモ-2-ナフトール スペクトルデータ(IR1、IR2、MS)
30478-88-7(3-ブロモ-2-ナフトール)キーワード:
カルバクロール
2,2′-ジメトキシ-3,3′-ジブロモ-1,1′-ビナフタレン
(R)-3,3'-ジブロモ-1,1'-ビ-2-ナフトール
3,6-ジブロモ-2,7-ジヒドロキシナフタレン
2,7-ジブロモ-3,6-ジメトキシナフタレン
1,3,6-トリブロモ-2-ナフトール
3-ブロモ-2-ナフトール
- 30478-88-7
- 2-NAPHTHALENOL, 3-BROMO-
- 3-broMonaphthalen-2-ol
- 3-Bromo-2-naphthol 99%
- 3-bromo-2-naphthalenol
- 3-Bromo-2-naphthol >
- 2-NAPHTHALENOL, 3-BROMO- ISO 9001：2015 REACH
- 3-Bromo-2-naphthol
- 3-ブロモ-2-ナフトール
- 3-BROM-2-NAPHTHOL
- 3-ブロモナフタレン-2-オール