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1、OrganicReactionsVOLUMEIIIEDITORIALBOARDROGERADAMS,Editor-in-ChiefWERNERE.BACHMANNJOHNR.JOHNSONLOUISF.FIESERH.R.SNYDERASSOCIATEEDITORSMARVINCARMACKPETERA.S.SMITHH.E.CARTERC.M.SUTERW.E.HANFORDEVERETTS.WALLISCHARLESC.PRICEHANSWOLFFJOHNL.WOODNEWYORKJOHNWILEY&SONS,INC.LONDON:C
2、HAPMAN&HALL,LIMITEDCOPYRIGHT,1946BYROQEEADAMSAllRightsReservedThisbookoranypartthereofmustnotbereproducedinanyformwithoutthewrittenpermissionofthepublisher.THIRDPRINTING,AUGUST,1947PRINTEDINTHEUNITEDSTATESOPAMERICAPREFACETOTHESERIESInthecourseofnearlyeveryprogramofresearc
3、hinorganicchemistrytheinvestigatorfindsitnecessarytoUseseveralofthebetter-knownsyntheticreactions.Todiscovertheoptimumconditionsfortheappli-cationofeventhemostfamiliaronetoacompoundnotpreviouslysubjectedtothereactionoftenrequiresanextensivesearchofthelitera-ture;eventhena
4、seriesofexperimentsmaybenecessary.Whentheresultsoftheinvestigationarepublished,thesynthesis,whichmayhaverequiredmonthsofwork,isusuallydescribedwithoutcomment.Thebackgroundofknowledgeandexperiencegainedintheliteraturesearchandexperimentationis"thuslosttothosewhosubsequentl
5、yhaveocca-siontoapplythegeneralmethod.Thestudentofpreparativeorganic,chemistryfacessimilardifficulties.Thetextbooksandlaboratorymanualsfurnishnumerousexamplesoftheapplicationofvarioussyn-theses,butonlyrarelydotheyconveyanaccurateconceptionofthescopeandusefulnessoftheproce
6、sses.FormanyyearsAmericanorganicchemistshavediscussedtheseproblems.Theplanofcompilingcriticaldiscussionsofthemoreimpor-tantreactionsthuswasevolved.ThevolumesofOrganicReactionsarecollectionsofabouttwelve,chapters,eachdevotedtoasinglereac-tion,oradefinitephaseofareaction,of
7、wideapplicability.Theauthorshavehadexperiencewiththeprocessessurveyed.Thesubjectsarepresentedfromthepreparativeviewpoint,andparticularattentionisgiventolimitations,interferinginfluences,effectsofstructure,andtheselectionofexperimentaltechniques.Eachchapterincludessev-eral
8、detailedproceduresillustratingthesignificantmodificationsofthemethod.Mostoftheseprocedureshavebe
