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1、StereochemistryI:InMemoryofvan'tHoffTopicsinCurrentChemistry,Volume47byF.Boschke(Editor)Hardcover:156pagesPublisher:SpringerVerlag(1974)ISBN-10:0387066489ISBN-13:978-0387066486ContentsStereochemicalCorrespondenceAmongMolecularPropellersK.Mislow,D.Gust,P.FinocchiaroandR.J.Boettcher................
2、........................OntheHelicityofVariouslyTwistedChainsofAtomsJ.H.Brewster.........................................29RecentAspectsofCyclopropanoneChemistryH.H.Wasserman,G.C.CiarkandP.C.Turley...........73StereochemicalCorrespondenceAmongMolecularPropellersProf.Dr.KurtMislow*,DevensGust,Dr.P
3、aoloFinocchiaro**andDr.RobertJ.Boettcher***DepartmentofChemistry,PrincetonUniversity,Princeton,NewJersey,USAContentsI.Introduction.....................................................22.StereochemicalAnalysisofMolecularPropellers......................32.1.StaticStereochemistry....................
4、....................32.2.DynamicStereochemistry.....................................83.StereochemicallyCorrespondentMolecularPropellers.................104.SelectedStudiesofThree-bladedPropellers..........................184.1.Triarylboranes...............................................184.2.Tri
5、mesitylmethaneandCognates...............................23S.References......................................................27*Towhomcorrespondenceshouldbeaddressed.**NATOFellow,1972--73,onleaveofabsencefromtheUniversityofCatania,Catania,Italy.***NIHPostdoctoralFellow,1972--73.K.Mislow,D.Gust,P.F
6、inocchiaro,andlZ.J.Boettcher1.IntroductionAscrewpropelleris"adeviceconsistingofacentralhubwithtwo,three,ormoreradiatingbladessymmetricallyplacedandtwistedsothateachformspartofahelicalsurface...".1)Thereexistsalargevarietyofcompoundswhosemolecularconformationsmaybelooselydescribedinthisfashion.Alt
7、houghsuchcompoundsoftendiffergreatlyintheirconstitution,theyarerelatedintheirstaticanddynamicstereochemistry.Whatarethestructuralelementswhichpermitcharacterizationofamoleculeasa"propeller"?Itispossibletoformulaterigor
