269410-24-4

基本信息
5-吲哚硼酸頻納醇酯
1H-吲哚-5-硼酸頻哪醇酯
5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDOLE
5-INDOLEBORONIC ACID, PINACOL ESTER
INDOLE-5-BORONIC ACID PINACOL ESTER
5-Indolylboronic acid, pinacol ester
5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)-1H-INDOLE 97+%
5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL) INDOLE
5-Indolylboronic acid, pinacol cyclic ester
1H-Indole-5-boronic acid pinacol ester ,97%
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
常見問(wèn)題列表

10075-50-0

73183-34-3

269410-24-4
在500毫升單口燒瓶中,依次加入5-溴吲哚(20.00克,0.1摩爾)、雙(頻哪醇合)二硼(51.80克,0.2摩爾)、醋酸鉀(22.80克,0.2摩爾)、[1,1'-雙(二苯基膦基)二茂鐵]二氯化鈀(1.50克)和350毫升二惡烷。在氮?dú)獗Wo(hù)下,將反應(yīng)混合物回流8小時(shí)。反應(yīng)完成后,冷卻至室溫,通過(guò)旋轉(zhuǎn)蒸發(fā)儀除去二惡烷溶劑。隨后,用200毫升蒸餾水洗滌反應(yīng)混合物,并用二氯甲烷進(jìn)行萃取(3次)。合并有機(jī)相,通過(guò)甲醇-二氯甲烷混合溶劑進(jìn)行重結(jié)晶,得到5-吲哚硼酸頻哪醇酯21.8克,收率為90%。
參考文獻(xiàn):
[1] Patent: CN105601612, 2016, A. Location in patent: Paragraph 0051; 0052; 0053
[2] Journal of Organic Chemistry, 2004, vol. 69, # 20, p. 6812 - 6820
[3] Organic Letters, 2012, vol. 14, # 2, p. 600 - 603
[4] Bioorganic and Medicinal Chemistry Letters, 2017, vol. 27, # 17, p. 4150 - 4155
[5] Patent: KR101603387, 2016, B1. Location in patent: Paragraph 0084-0088; 0143-0146
報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
2025/05/22 | XW0226941024405 | 5-吲哚硼酸頻哪醇酯 | 269410-24-4 | 25G | 976元 |
2025/05/22 | I0590 | 5-(4,4,5,5-四甲基-1,3,2-二氧硼戊環(huán)-2-基)-1H-吲哚 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole | 269410-24-4 | 1G | 240元 |
2025/05/22 | XW0226941024404 | 5-吲哚硼酸頻哪醇酯 | 269410-24-4 | 10G | 370元 |