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大小:1.07 MB
页数:104页
时间:2019-01-01
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1、AnatomyofareactionAnatomyofaReactionNotVoodooHome/HowTo/Comments?Youhaveidentified(orhavebeengiven)anexperimenttocarryout.Youhaveneverrunthisreactionbefore,andyouwanttobesurethatyourexperimentissuccessful.SometimesitwillbeAPerfectReaction,andsometimesitwillbe
2、aANightmareScenario.Eitherway,thestepstofollowareoutlinedbelow.I.ResearchintoLiteraturePrecedentFindingmodelprocedures(recipes)intheliteraturefortheexperiment.Readingaboutpreviousworkonsimilarsystemsandunderstandingfindingsreportedbyotherresearchers.II.Planni
3、ngandStrategyMakingaseriesofdecisionsbeforebeginningtheexperiment.III.TheSetupPreparingthefieldofbattle:calculations,equipmentandapparatus,reactants,reagents,andsolvent.IV.TheReaction:AnalysisIRunningthereaction,fromstarttoquench.Monitoringreactionprogress.V.
4、TheQuenchBringingthechemicalactivitytoahalt.VI.TheWorkupCleaningupthebattlescene:separatingproductsfromreagentsandsolvent.VII.Diagnosis:AnalysisIIInspectingtheproductmixtureanddecidinghowtoproceed.VIII.PurificationIsolatingeachcomponentoftheproductmixtureandr
5、emovingimpurities.IX.CharacterizationObtainingspectraldataandidentifyingtheproductsofthereaction.X.Record-keepingRecodingdetailsoftheexperimentforfuturereference.http://www.chem.rochester.edu/%7Envd/anatomy.html[06-11-623:24:52]NotVoodooNotVoodooDemystifyingS
6、yntheticOrganicLaboratoryTechniqueCreatedbyAlisonJ.FrontierWhat'sNewTheTourofCollectiveWisdomForFirst-TimeIndependentResearchersBrowsebyExperienceForFirst-YearPh.DStudentsLevelForIntermediateGraduateStudentsForAdvancedResearchershttp://www.chem.rochester.edu/
7、%7Envd/index.html(1/2)[06-11-623:25:20]NotVoodooNotVoodooDevelopment/Wanted/CharterContributors/ContributorsNumberofVisitorsSinceSeptember29,2004:ThiswebsiteissupportedbytheNSFCAREERawardprogram.SuggestionsandCommentsarewelcome.MaintainedbyHiattZhao/Interacti
8、vePagesCodedbyHarryStern/LastUpdated12-15-05©2004-2005A.Frontierhttp://www.chem.rochester.edu/%7Envd/index.html(2/2)[06-11-623:25:20]UniversityofRochesterChemistryDepartmentAlisonJ.Fronti
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