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jujube1983金蟲 (正式寫手)
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[求助]
求助三句話,漢譯英,急等!~~
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| 本文以鄰溴硝基苯為起始原料,依次與雙(頻那醇)合二硼,對(duì)溴苯甲醚經(jīng)Miyaura-Suzuki“一鍋兩步”反應(yīng)合成2-硝基-4’-甲氧基聯(lián)苯,然后經(jīng)亞磷酸三乙酯還原,BBr3催化脫甲基合成了目標(biāo)產(chǎn)物2-羥基咔唑。1HNMR,13C NMR表征了目標(biāo)化合物結(jié)構(gòu)。 |
至尊木蟲 (知名作家)
Translator and Proofreader
| In this paper, two-step one-pot synthesis of 2-nitro-4'-methoxy-biphenyl was carried out with 2-bromonitrobenzene as the starting material, by Suzuki-Miyaura cross-coupling reaction sequentially with bis (pinacolato) diboron and 4-bromoanisole. The product was then reduced with triethyl phosphite, followed by demethylation catalyzed by BBr3 to synthesize the target product 2-hydroxy carbazole, which was characterized by 1HNMR and 13C NMR. |
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