Acids. 



G09 



1310 



IT. London, J. Cliem. Soc, 89, 1906, 

 (1852-1859) ; [abstract] London, Proc. 

 Chem. Soc, 22, 1900, (285-286). 



Complete ANcnrcRiDE C4O3 



Berthelot, [M.]. Les sous-oxj^des de 

 carbone. Paris, C.-R. Acad, sci., 142, 

 1906, (533-537). 



ACIDS C„H2n-406 



ACID CsHO,: 



Ethane tricarboxylic acid 



C02H.CH2.CH(C02H)2 



Ethijl ester of the dinitrile 

 CH2(CiNrj.CH(CN).C02Et 



Hig-son, A. and Thorpe, J. F. [Ethyl 

 a,8-dicyanopropioiiate and its conversion 

 into succinic acid.] London, J. Cliem. 

 Soc, 89, 1906, (1455-1472;. 



ACID CcHOs 



Propane tricarboxylic acid 



CH3.CH(C02ll).CH(C02H)2 



Ethyl ester of the (JinltrUe 



CH3.CH(CxV).CH(CN).C0oEt 



Higson, A. and Thorpe. J. F. [Ethyl 

 aj3-dicyano-)3-niethylpropionate and its 

 conversion into niethvlsuccinic acid.] 

 l.c,. 



ACIDS CjHioOg 



Isobutane tricarboxylic acid 



Methyl ester 

 C02Me.CH2.CH(CH2.C02Me)2 



Coutelle, C. J. prakt. Clieni., Leipzig, 

 (N.F.), 73, 1900, (49-100). 



Butane tricarboxylic acid 



C02H.CH2.CH(C02tL.CH2.CH2.C02H 



Ethyl ester. 

 Kay, F. W. and Perkin, W. H. jun. 

 [Ethyl bntane-aj85-tricarbosylate and 

 the action of sodium on it.] London, J. 

 Chem. Soc, 89, 1900, (1640-1048); 

 [abstract] London, Proc. Chem. Soc, 22, 

 1906, (269-270J. 



Butane tricarboxylic acid 



CH3.CH(C02lI).C.\le(C02H)2 



Ethyl ester of the dlnitrile 



CH3.CH(CN).CMc(CN).C02Et 



Higson, A. and Thorpe, J. F. [Ethyl 



aj3-dicyano-a,8-diniethylpropionate and 



its conversion into cis- and trans-s-Ai- 



methylsuccinic acids.] London, J. Chem. 



Soc, 89,1900, (1455-1472). 



Isobutane tricarboxylic acid 



C02H.CMe2.CH(C02H)2 



Ethyl ester of the dinitrile 



CN.CMe2.CH(CN).C02Et 



Higson, A. and Thorpe, J. F. [Ethyl 



oj8-dicyano-/33-dimethyl propionate and 



its conversion into a-s-dimethylsuccinic 



acid.] I.e. 



ACIDS CsHijOs 



Pentane tricarboxylic acid 



C02H.[CH2]3.CH(C02H).CH2(C02H) 

 and the anhydride and triethyl ester. 



Kotz, A. Liebi.ffs Ann. Chem., Leip- 

 zig, 350, 1906, (229-240). 



Pentane tricarboxylic acid 



C02H.Clle2.CMe(C02H)2 

 Ethyl ester of the dinitrile 

 CN".C.\re2.ClIe(CN).C02Et 



Higson, A. and Thorpe, J. F. [Ethyl 

 ajS-dicyano-ajS/S-trimetliyl propionate and 

 its conversion into trimethylsnccinic 

 acid.] London, J. Chem. Soc, 89, 1906, 

 (1455-1472). 



Pentane tricarboxylic acid 



G02H.CxMeEt.CH(C02H)2 

 Ethyl ester of the dinitrile 

 CN.CMeEt.CH(CN).C02Et 



Higson, A. and Thorpe, J. F. [Ethyl 

 a3-dicyano-y8- methyl- /3 - ethylpropionate 

 and its conversion into a-methyl-a-ethyl- 

 succinic acid.] l.c. 



ACID C^HnOe 



Hexane tricarboxylic acid 



C02H.CH2.Cn(C02H).CxMe2.CH2.C02H 

 Triethyl ester. 



Perkin, W. H. jnn. and Thorpe, J. F. 

 Experiments on the synthesis of cam- 

 phoric acid. Part IV. The action of 

 sodiiun and methyl iodide on ethyl 

 dimethyl butanetricarbo.xj'late, 

 C02Et.CH2.CH(C02Et).CMe2.CH,.C02Et 

 op. cit. (778-795). 



ACIDS CioHieOs 



2-Methylhexane 1,5,0-tricarboxylic 

 acid 



and the triethyl ester. 

 Kotz, A. Liebigs Ann. Chem., Leipzig, 

 350, 1900, (229-246). 



