1049004-32-1
1049004-32-1 結(jié)構(gòu)式
基本信息
4-(乙氧羰基)環(huán)己烯-1-硼酸頻哪醇酯
1-乙氧基羰基環(huán)己-3-烯-4-硼酸頻哪醇酯
ETHYL4-(4,41-乙氧基羰基環(huán)己-3-烯-4-硼酸頻哪醇酯
4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-3-環(huán)己烯E-1-羧酸乙酯
4-(4,4,5,5-四甲基-[1,3,2]二氧雜硼雜環(huán)戊烷-2-基)環(huán)己-3-烯-1-羧基LIC ACID 乙基 酯
1-Ethoxycarbonylcyclohex-3-ene-4-boronic acid pinacol ester
4-(Ethoxycarbonyl)cyclohexene-1-boronic acid, pinacol ester
4-(ETHOXY(HYDROXY)BORYL)CYCLOHEX-3-ENECARBOXYLATE PINACOL ESTER
4-(Ethoxycarbonyl)cyclohexene-1-boronic acid, pinacol ester 97%
Ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-cycl...
ethyl 4-(hydroxy((3-hydroxy-2,3-dimethylbutan-2-yl)oxy)boryl)cyclohex-
ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-enecarboxylate
ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-ene-1-carboxylate
Ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-cyclohexene-1-carboxylate
物理化學(xué)性質(zhì)
制備方法
122948-57-6
73183-34-3
1049004-32-1
以4-((三氟甲烷磺?;?氧基)-3-環(huán)己烯-1-羧酸乙酯(303 mg,1 mmol)和聯(lián)硼酸頻那醇酯(370 mg,1.5 mmol)為原料,加入KOAc(400 mg,4 mmol)和Pd(dppf)Cl2(10 mg,0.05 mmol)于二惡烷(5 mL)中。將反應(yīng)混合物在110℃下加熱16小時(shí)。反應(yīng)完成后,冷卻至室溫,將混合物在EtOAc(10 mL)和飽和NaHCO3溶液(10 mL)之間分配。水相用EtOAc(10 mL × 2)萃取。合并的有機(jī)相用鹽水洗滌,經(jīng)無水MgSO4干燥,過濾,濃縮。通過快速色譜法(25% EtOAc的石油醚溶液)純化,得到4-硼酸頻哪醇酯-3-環(huán)己烯甲酸乙酯(250 mg,收率89%)。LRMS m/z (M + H)+: 281(實(shí)測(cè)值),281(計(jì)算值)。
參考文獻(xiàn):
[1] Patent: WO2014/81619, 2014, A1. Location in patent: Page/Page column 128
[2] Patent: US2011/251183, 2011, A1. Location in patent: Page/Page column 18
[3] Patent: US2011/263578, 2011, A1. Location in patent: Page/Page column 34
[4] Patent: WO2011/128265, 2011, A1. Location in patent: Page/Page column 34
[5] Patent: US2011/275801, 2011, A1. Location in patent: Page/Page column 49
| 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 |
| 2026/06/05 | XW02104900432105 | 4-硼酸頻哪醇酯-3-環(huán)己烯甲酸乙酯 | 1049004-32-1 | 10G | 846元 |
| 2026/06/05 | XW02104900432104 | 4-硼酸頻哪醇酯-3-環(huán)己烯甲酸乙酯 | 1049004-32-1 | 5G | 520元 |
| 2026/06/05 | XW02104900432103 | 4-硼酸頻哪醇酯-3-環(huán)己烯甲酸乙酯 | 1049004-32-1 | 1G | 165元 |
