畢節(jié)學(xué)院應(yīng)用化學(xué)本科畢業(yè)論文

1、目錄摘要摘要.............................................................................................................................iAbstract................................................................................

2、.....................................ii引言............................................................................................................................11.文獻綜述................................................

3、...............................................................12.原料及實驗設(shè)計...................................................................................................32.1原料和產(chǎn)品簡介.....................................

4、.............................................................................32.2實驗方案和研究思路.........................................................................................................32.2.1優(yōu)化實驗方法.............

5、.................................................................................................32.2.2研究思路.................................................................................................................

6、.....42.3反應(yīng)方程式.........................................................................................................................43.46二羥基嘧啶的合成........................................................................

7、..................43.1實驗藥品和實驗設(shè)備..........................................................................................................43.2實驗裝置圖..........................................................................

8、...............................................53.3實驗步驟.............................................................................................................................54.結(jié)果與討論................................

9、...........................................................................64.1單因素試驗對合成46二羥基嘧啶的影響......................................................................64.1.1反應(yīng)溫度對46二羥基嘧啶的影響................................

10、..........................................64.1.2反應(yīng)時間對產(chǎn)品收率的影響......................................................................................64.1.3反應(yīng)物物質(zhì)的量之比對產(chǎn)率的影響.....................................................

11、.....................74.1.4甲醇鈉用量對產(chǎn)率的影響..........................................................................................84.2正交試驗探索合成46二羥基嘧啶的影響.....................................................................8

12、4.2.1正交試驗的設(shè)計..........................................................................................................84.2.2正交試驗結(jié)果分析........................................................................................

13、............104.2.3較佳優(yōu)化條件驗證....................................................................................................115.產(chǎn)品的分析....................................................................................

14、.....................126.結(jié)論......................................................................................................................13參考文獻參考文獻.................................................................

15、.................................................14致謝致謝..........................................................................................................................16畢節(jié)學(xué)院本科畢業(yè)論文ii46DihydroxypyriineSynthesisCo

16、nditionsOptimizedAbstract:46dihydroxypyriineisaimptantinterateinsynthesisofagriculturechemicalpharmaceutical.Ourstudyfoucusdontheinfluenceoftheyieldinthesynthesisof46dihydroxypyriinewithdifferentreactiontemperaturetimesu

17、bstratesratio.Synthesized46dihydroxypyriineusingmethylmalomnatefmylaesodiummethylateastherawmaterials.Throughthethogonalexperimentsynthesizing46dihydroxypyriinewegottheoptimalreactioncondition:fmylae:sodiummethylate=1:25