Vilsmeier反應
...苯基甲酰胺是常用的甲酰化試劑。反應機理:反應實例:參考文獻:[1]A.VilsmeierandA.Haack,Ber.,60,119(1937)[2]Ferguson,Chem.Revs.,38,227(1946)[3]Bosshard,Zollinger,Helv.Chim.Acta,42,1639(1959)[4]Maheas,Bull.Soc.Chim.France,1962,1989[5]G.A.Olah,S.J.Kuhn,Olah'sFrie...
化學Birch還原
...苯也能發生還原,並且通常得到單一的還原產物。例如:參考文獻:[1]A.J.Birch,Quart.Rev.(London),1950,4,69-93.[2]A.J.Birch,H.Smith,Quart.Rev.(London),1958,12,17-33.[3]A.J.Birch,SubbaRao,Adv.Org.Chem.,1972,8,165.[4]A.J.Birch,D.Nasipuri,Tetrahedron,1959,6,148.[5]R....
化學Eschweiler-Clarke反應
...甲醛在這裏作爲一個甲基化試劑。反應機理:反應實例:參考文獻:[1]W.Eschweiler,Ber.,38,880(1905)[2]H.T.Clarke,H.B.Gillespie,andS.Z.Weisshaus,J.Amer.Chem.Soc.,55,4571(1933)[3]Moore,OrganicReactions,5,301(1949)[4]F.Moller,R.Schroter,MethodenderOrganischenChemie,X...
化學Favorskii反應
...、二甲苯等均能作爲反應的溶劑。反應機理:反應實例:參考文獻:[1]A.Favorskii,J.Russ.Phys.Chem.Soc.,1905,37,643;Chem.Zentr.,1905,II,1018.[2]A.Babayan,B.Akopyan,R.Gyuli-Kevhyan,J.Gen.Chem(U.S.S.R.),9,1631(1939);C.A.1940,34,2788.[3]A.W.Johnson,TheChemistryofAcetyleni...
化學Gattermann-Koch反應
...亞銅)存在下反應,生成芳香醛:反應機理:反應實例:參考文獻:[1]L.GattermannandJ.A.Koch,Ber.,1897,30,1622.[2]L.Gattermann,Ann.,1906,347,347.[3]N.N.CrounseinOrganicReactions,V,p290(NewYork,1949)[4]D.J.Cram,G.S.Hammond,OrganicChemistry,p382(NewYork,1959)[5]Dilke,El...
化學Gattermann反應
...般較Sandmeyer反應低。反應機理:見Sandmeyer反應反應實例:參考文獻:[1]L.Gattermann,Ber.,1890,23,1218.[2]H.H.Hodgson,Chem.Rev.,1947,40,251.[3]Org.Syn.,I,1932,222.[4]H.H.Hodgson,etal.,J.Chem.Soc.,1941,770;1942,720;1944,18,22,393.[5]W.A.Waters,J.Chem.Soc.,1942,266.[6]Org.Syn.,II,...
化學Haworth反應
...族化合物。反應機理:見Friedel-Crafts酰化反應反應實例:參考文獻:[1]R.D.Haworthetal.,J.Chem.Soc.,1932,1125,2717,1784,2248,2720;1934,454[2]P.KnollpfeifferandW.Schafer,Ber.,56,620(1923)[3]Ger.pat.376,635(1923);Brit.pat.273,321,274,095,274,103(1926);Fr.pat.636,065(...
化學Hofmann消除反應
...分解時總是得到含取代基最少的烯烴和叔胺:反應實例:參考文獻:[1]A.W.Hofmann,Ber.14,659(1881)[2]H.Gilman,OrganicChemistryll(NerYork,1943),p1172[3]M.PailerandL.Bilek,Monatsh.79,135(1948)[4]G.Wittigetal.Ann.599,13(1956);612,102(19S8)1;632,85(1960)[5]A....
化學Hofmann重排
...處理轉變爲少一個碳原子的伯胺:反應機理:反應實例:參考文獻:[1]A.W.Hofrnann.Ber.,1881,14,272.[2]A.W.Hofmann,Ber.,1882,15,407,752,762;1884,17,1406;1885,18,2734.[3]E.C.Franklin,Chem.Revs.,1934,14,219.[4]E.S.WallisandJ.F.Lane,OrganicReactions,1949,3,267.[5]D.E.ApplequistandJ...
化學Knorr反應
...a-亞甲基的酮進行縮合反應,得到取代吡咯:反應實例:參考文獻:[1]L.Knorr,Ber.,1884,17,1635;Ann.,1886,236,290.[2]L.KnorrandH.Lange,Ber.,1902,35,2998.[3]A.H.Corwin,R.C.Elderfield,HeterocyciicCompounds1,287(NewYork,1950)[4]H.Fischer,OrganicSynthesescoll.Wool.,1955,3,573.[...
化學