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lgq101木蟲(chóng) (小有名氣)
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[求助]
求一段有機(jī)合成翻譯~~~謝謝
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| Finally, all library members were cleaved from the solid support using HF•pyridine (pyridine, THF, 50 °C) and purified by preparative reverse-phase HPLC to afford the final library of 190 alkaloid/terpenoid-like compounds (both enantiomeric series), comprised of 18 cyclopentapyrrolidinones (11–13), 30 exo-pyrrolines (14–19), 6 cyclooctapyrrolidines (20), 18 vinylpyrrolines (21–23), 6 benzodipyrrolidines (24), and 6 isoindoline dicarboxylates (25) derived from the enyne substrates and 28 isoindoline alcohols (30–38), 24 pyrrolopyridones (36–41), 18 pyrrolopyridine carboxylates (42–44), and 36 cycloheptapyrrolidine amides (45–50) derived from the diyne substrates. The products were isolated in 20.2% average yield over 5–8 solid-phase steps, at 74.0% average yield per step (SI Appendix, Table S1). |

木蟲(chóng) (正式寫(xiě)手)

金蟲(chóng) (小有名氣)
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不知道化學(xué)名翻譯的對(duì)不對(duì),大概如下 最后,所有的成分在固態(tài)下用氫氟酸•吡啶(吡啶,四氫呋喃,50℃)被裂解,并用事先準(zhǔn)備好的反相高效液相色譜純化而得到最終的190種生物堿/萜類(lèi)化合物(包括對(duì)映體系列),其中有18 種環(huán)戊吡咯烷酮類(lèi)(11-13),30種異吡咯(14-19),6 種環(huán)辛吡咯烷(20),18 種乙烯吡咯(21-23),6 種苯并二吡咯烷(24),6 種由烯炔基底衍生出的異吲哚二羧酸酯(25),28種 異吲哚醇(30-38),24 種吡咯吡啶酮(36-41),18 種吡咯吡啶羧酸鹽(42-44)和36 種由二炔基底衍生出的環(huán)庚吡咯酰胺(45-50)。 產(chǎn)物經(jīng)由5-8個(gè)固相步驟的分離后有平均20.2%的收率,即每步的收率在74.0%左右。 |
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