53473-36-2

基本信息
對(duì)三氟甲基苯丙酸
3-[4-(TRIFLUOROMETHYL)PHENYL]PROPIONIC ACID
4-(TRIFLUOROMETHYL)HYDROCINNAMIC ACID
4-(Trifluoromethyl)HydrocinnamicAcid/P-(Trifluoromethyl)PhenylpropionicAcid/P-(Trifluoromethylphenyl)PropionicAcid
4-(TRIFLUOROMETHYL)HYDROCINNAMIC ACID 95%
P-Trifluoromethyl benzylacetic acid
4-(TRIFLUOROMETHYL)PHENYLPROPIONIC ACID
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
制備方法

16642-92-5

53473-36-2
一般步驟:將(E)-4-三氟甲基肉桂酸(10.0 g,46.3 mmol)與10 wt% Pd/C催化劑(250 mg)在乙醇(100 mL)中混合。將反應(yīng)混合物置于氫氣氛圍(6 bar)下,室溫?cái)嚢璺磻?yīng)21小時(shí)。反應(yīng)完成后,通過(guò)硅藻土墊過(guò)濾除去催化劑,濾液經(jīng)減壓濃縮除去溶劑,得到3-(4-三氟甲基)苯丙酸,為白色固體(10.1 g,46.1 mmol,收率100%)。產(chǎn)物結(jié)構(gòu)經(jīng)1H-NMR(CDCl3)確認(rèn):δ 2.73(t,J = 7.6 Hz,2H),3.03(t,J = 7.6 Hz,2H),7.33(d,J = 8.0 Hz,2H),7.56(d,J = 8.1 Hz,2H)。
參考文獻(xiàn):
[1] Patent: WO2010/64212, 2010, A1. Location in patent: Page/Page column 23
[2] Canadian Journal of Chemistry, 2012, vol. 90, # 9, p. 758 - 761
[3] Bioorganic and Medicinal Chemistry, 2009, vol. 17, # 10, p. 3557 - 3567
[4] Patent: US2010/10226, 2010, A1. Location in patent: Page/Page column 7-8
[5] Patent: US2010/305325, 2010, A1. Location in patent: Page/Page column 2; 3; 8
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知名試劑公司產(chǎn)品信息
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 | 39738 | 3-[4-(三氟甲基)苯基]丙酸 4-(Trifluoromethyl)hydrocinnamic acid, 95%, Thermo Scientific Chemicals | 53473-36-2 | 1g | 429元 |
2025/05/22 | 39738 | 3-[4-(三氟甲基)苯基]丙酸 4-(Trifluoromethyl)hydrocinnamic acid, 95%, Thermo Scientific Chemicals | 53473-36-2 | 5g | 1258元 |
2025/05/22 | 39738 | 3-[4-(三氟甲基)苯基]丙酸 4-(Trifluoromethyl)hydrocinnamic acid, 95%, Thermo Scientific Chemicals | 53473-36-2 | 25g | 4775元 |