302348-51-2

基本信息
4-羥基甲基苯硼酸頻哪醇酯
4-羥甲基苯基硼酸頻那醇酯
4-(羥甲基)苯硼酸頻哪醇酯
4-(羥甲基)苯硼酸頻哪醇酯 1G
4-(4,4,5,5-四甲基-1,3,2-二氧環(huán)戊硼烷-2-基)苯甲醇
2-[4-(Hydroxymethyl)phenyl]-4,4,5,5-t
4-Hydroxymethylphenylboronic acid, pinacol ester
4-(Hydroxymethyl)benzeneboronic acid pinacol ester
4-(HydroxyMethyl)phenylboronic acid pinacol ester 97%
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl Alcohol
(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol
Benzenemethanol, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
2-[4-(Hydroxymethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
制備方法

873-75-6

73183-34-3

302348-51-2
以4-溴芐醇(化合物1,1.0 g,5.35 mmol)和聯(lián)硼酸頻那醇酯(247 mg,5.88 mmol)為原料,在氮氣保護下,將化合物1溶于10 mL無水1,4-二惡烷中,加入乙酸鉀和PdCl2(Dppf)作為催化劑。將反應(yīng)混合物加熱至85℃并攪拌直至反應(yīng)完成(通過薄層色譜法監(jiān)測)。反應(yīng)完成后,減壓蒸發(fā)去除溶劑,向殘余物中加入乙酸乙酯(200 mL)進行萃取。有機相用無水硫酸鈉干燥后,減壓濃縮得到粗產(chǎn)物。粗產(chǎn)物通過柱色譜法純化(流動相:乙酸乙酯/石油醚=1:8至1:4),得到181 mg淡黃色油狀液體,即4-(羥甲基)苯硼酸頻哪醇酯,產(chǎn)率為90%。
參考文獻:
[1] Patent: CN108148098, 2018, A. Location in patent: Paragraph 0058; 0059; 0060
[2] Journal of the American Chemical Society, 2018, vol. 140, # 19, p. 6109 - 6121
[3] Patent: US2012/184520, 2012, A1. Location in patent: Page/Page column 17
[4] Patent: CN107445885, 2017, A. Location in patent: Paragraph 0177; 0180
[5] Patent: WO2018/98499, 2018, A1. Location in patent: Page/Page column 215
報價日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價格 |
2025/05/22 | H51123 | 4-(羥甲基)苯硼酸頻哪醇酯 4-(Hydroxymethyl)benzeneboronic acid pinacol ester | 302348-51-2 | 1g | 358元 |
2025/05/22 | H51123 | 4-(羥甲基)苯硼酸頻哪醇酯 4-(Hydroxymethyl)benzeneboronic acid pinacol ester | 302348-51-2 | 5g | 1758元 |
2025/05/22 | H51123 | 4-(羥甲基)苯硼酸頻哪醇酯 4-(Hydroxymethyl)benzeneboronic acid pinacol ester | 302348-51-2 | 25g | 8530元 |