39244-10-5

基本信息
RARECHEM BK HC S197
TIMTEC-BB SBB004191
TRANS-3-FURANACRYLIC ACID
Furan-3-acrylic acid
Furane-3-acrylicacid
3-Furanacrylic acid
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
制備方法

498-60-2

141-82-2

39244-10-5
向12 mL吡啶中加入10.0 g 3-糠醛和15.0 g丙二酸,于80°C至90°C下攪拌加熱2小時(shí)。反應(yīng)完成后,將反應(yīng)液倒入冰水中,并用1 N鹽酸調(diào)節(jié)pH至弱酸性。過濾收集析出的晶體,將晶體溶解于乙酸乙酯中,并用1 N鹽酸洗滌有機(jī)相。有機(jī)層用無水硫酸鎂干燥后,減壓濃縮。殘余物通過乙酸乙酯-正己烷混合溶劑重結(jié)晶,得到11.78 g(產(chǎn)率82%)3-(3-呋喃基)丙烯酸。產(chǎn)物經(jīng)1H-NMR(CDCl3)表征:δ 7.70~7.67(m,2H),7.45(s,1H),6.62~6.61(m,1H),6.16(d,J = 15.8 Hz,1H)。質(zhì)譜分析顯示m/e:138(M+,基峰)。
參考文獻(xiàn):
[1] Organic and Biomolecular Chemistry, 2010, vol. 8, # 24, p. 5483 - 5485
[2] ChemMedChem, 2018, vol. 13, # 18, p. 1972 - 1977
[3] Heterocycles, 1984, vol. 22, # 8, p. 1747 - 1757
[4] Patent: EP1724267, 2006, A1. Location in patent: Page/Page column 128
[5] Patent: WO2016/37578, 2016, 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 | CAS號(hào) | 包裝 | 價(jià)格 |
2025/05/22 | L13143 | 3-(3-呋喃基)丙烯酸, 98% 3-(3-Furyl)acrylic acid, 98% | 39244-10-5 | 1g | 349元 |
2025/05/22 | L13143 | 3-(3-呋喃基)丙烯酸, 98% 3-(3-Furyl)acrylic acid, 98% | 39244-10-5 | 5g | 1349元 |
2025/05/22 | L13143 | 3-(3-呋喃基)丙烯酸, 98% 3-(3-Furyl)acrylic acid, 98% | 39244-10-5 | 25g | 5333元 |