101184-73-0

基本信息
Α,Α-二甲基對(duì)溴苯基乙腈
2-(4-溴苯基)-2-甲基丙腈
2-(4-BROMOPHENYL)-2-METHYLPROPIONITRILE
4-Bromo-alpha,alpha-dimethylbenzeneacetonitrile
P-Bromo a,a-Dimethyl Phenyl Acetonitrile
2-(4-Bromophenyl)-2-methylpropanenitrile 98%
ALPHA,ALPHA-DIMETHYL-4-BROMOPHENYLACETONITRILE
α,α-Dimethyl 4-bromophenylacetonitrile
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
制備方法

16532-79-9

74-88-4

101184-73-0
在室溫條件下,將4-溴苯基乙腈(10.0 g,51.0 mmol)溶解于四氫呋喃(200 mL)中,制備成溶液。隨后,將該溶液緩慢滴加至氫化鈉(60%礦物油分散體,6.0 g,153 mmol)的四氫呋喃(400 mL)懸浮液中,滴加過(guò)程持續(xù)30分鐘。滴加完畢后,在30分鐘內(nèi)緩慢加入碘甲烷(7.6 mL,122 mmol),期間偶爾使用水浴冷卻以維持反應(yīng)溫度低于40℃。反應(yīng)混合物在室溫下攪拌過(guò)夜。反應(yīng)完成后,將混合物倒入水(500 mL)中,并用乙酸乙酯(2×300 mL)進(jìn)行萃取。合并有機(jī)層,依次用鹽水(2×300 mL)洗滌,無(wú)水硫酸鎂干燥,過(guò)濾后濃縮溶劑。粗產(chǎn)物通過(guò)硅膠柱色譜法純化,以含2%乙酸乙酯的己烷溶液為洗脫劑,得到2-(4-溴苯基)-2-甲基丙腈(11 g,收率96%),為黃色油狀物。1H NMR(300 MHz,CDCl3)δ ppm:1.7(s,6H),7.35(dd,2H),7.53(dd,2H)。
參考文獻(xiàn):
[1] Journal of Medicinal Chemistry, 2008, vol. 51, # 24, p. 7953 - 7967
[2] Patent: US2009/12123, 2009, A1. Location in patent: Page/Page column 5
[3] Patent: US2010/197591, 2010, A1. Location in patent: Page/Page column 29
[4] Patent: EP1870099, 2007, A1. Location in patent: Page/Page column 7-8
[5] Patent: US2012/108574, 2012, A1. Location in patent: Page/Page column 111
報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱(chēng) | CAS號(hào) | 包裝 | 價(jià)格 |
2025/05/22 | B5950 | 2-(4-溴苯基)-2-甲基丙腈 2-(4-Bromophenyl)-2-methylpropanenitrile | 101184-73-0 | 200mg | 70元 |
2025/05/22 | B5950 | 2-(4-溴苯基)-2-甲基丙腈 2-(4-Bromophenyl)-2-methylpropanenitrile | 101184-73-0 | 1g | 270元 |
2025/05/22 | XW0210118473001 | 2-(4-溴苯基)-2-甲基丙腈 | 101184-73-0 | 5G | 339元 |