Thefourtheditionofthiswell-knowntextbookdiscussesthekeymethodsusedinorganicsynthesis,showingthevalueandscopeofthesemethodsandhowtheyareusedinthesynthesisofplexmolecules.Allthetextfromthethirdeditionhaeenrevised,toproduceamodemaccountoftraditionalmethodsandanup-to-datedescriptionofrecentadvancementsinsyntheticchemistry.Thetextbookmaintainsatraditionalandlogicalapproachindetailingcarbon--carbonbondformations,followedbyanewchapteronthefunctionalizationofalkenesandconcludingwithodationandreductionreactions.Referencestylehaeenimprovedtoincludefootnotes,allowingeasyandrapidaccesstotheprimaryliterature.Inaddition,aselectionofproblemshaeenaddedattheendofeachchapter,withanswersattheendofthebook.Thebookwillbeofsignificantinteresttochemistryandbiochemistrystudentsatadvancedundergraduateandgraduatelevel,aswellastoresearchersinacademiaandindustrywhowishtofamiliarizethemselveswithmodemsyntheticmethods.

本书是曾昭琼主编、高等师范五所学校合编《有机化学》（第四章）的辅助，章节安排与主同步，内容主要包括基本要求、本章内容提要、例题分析、中问题解答和习题与参考答案，其中习题部分比主内容丰富，增加了部分习题，更方便教学。书后附有部分考研试卷。本书可作为高等师范学校化学专业有机化学课程辅助，也可供相关专业选用和学习有机化学人员参考。

Quantummechanicsisacoresubjectinanyundergraduatephysicscourse,sinceitisthebasisforallmoderndeionsofthestructureandbehaviourofmatter.Thisbookprovidesanintroductiontothetheoreticalfoundationsofquantummechanicsforstudentsofexperimentalphysics.Itisintendedasanintermediatetextforthosewhohavealreadycompletedanintroductorycourseinquantumphysics.Aresumeanddiscussionofthephenomenawhichledtothedevelopmentofquantummechanicsisgiveninthefirstchapter,andthemathematicalstructureofthetheoryisdevelopedgraduallythroughoutthetext,alongwiththenecessarymathematicaltools.Althoughamathematicalpresentationisessential,theemphasisisonunderstandingtheneedfortheformatlismandthenatureofthecalculationsinvolvedratherthanontechnicalmathematicalskills.