Acids. 



741 



1330 



SULPHONIC ACID CgHioOsS 



Sulphophenylpropionic acid 



DlBROUOSULPHOPHENi"LPROPIOXIG ACID 



S03H.C6H,.CHBr.CHBr.C02H 

 Salts. 



Moore, F. J. J. Amer. Chem. Soc, 

 Easton, Va., 25, 1903, (022-629). 



SCLPHOXIC ACIDS CHan-mOsS 

 SULPHONIC ACIDS C H O5S 



i'-Sulpliocinnamic acid 



SO3H.C6H4.CH : CH.CO2H 

 Salts. 



Moore, F. J. J. Amer. Chem. Soc, 

 Eustou, Fa., 25, 1903, (622-629). 



SULPHONIC ACID CnHi .058 



Sulphoplienylpentenoic acid 



CHPh: OH.CH(.S03H).CH2.C02H. 



(Benzijlldenestdphoiutijric acid) 



Salts and esters. 



Kohler, E. P. Amer. Chem J., Balti- 

 m.n-e, -Md., 31, 1904, (243-256). 



SULPHOXIC ACIDS C..H2..-:„0iS 

 SULPHONIC ACID CuHOsS 



Anthraquinone l-sulphonic acid 



C,H,A\0,:C,U,.SO,[l 



Diinschmann, M. Ueber Anthrachiiion- 

 a-niiniosulfosaure. Berlin, Ber. D. chem. 

 Lie.., 37, lliQI, (331-333). 



Liebermann, C[arl] und Pleus, B. 

 Zur Geschichte der Anthrachinon-a- 

 monosulfosaure. Berlin, Ber. D. chem. 

 Ges., 37, I'.M 11, (646-648). 



Scbmidt, Robert E. Ueber Anthra- 

 chiuon-a-sulfosauren. Berlin, Ber. D. 

 chein. Ges., 37, 1904, (06-72). 



5-Niti'o, S-nitro, 5-amhio, and 8-amino 



derivatives. 5- and S-MelhylatiCmo deri- 



vatircfi. 



Schmidt, R. E. Berlin, Ber. D.chem. 

 Ges., 37, 191)1, (66-72). 



Anthraquinone 2-sulphonic acid. 



Chattaway, F. D. London, Proo. 

 Chem. Soc, 20, 1904, (107-168). 



BENZENOID ACIDS WITH FIVE 

 OXYGEN ATOMS. 



ACIDS CnH^n-sOs 



ACIDS CtHbOs 



2.3.4.-Trioxybenzoic acid. 



MonometJu/I ether 

 C6H,(OMe)(OH)2Cb2H[4 : 3 : 2 : 1] 

 Herzig, J. und Pollak, J. Wien, Mon- 

 Hfte Chem., 25, 1904, (.501-519). 



Pyrogallol carboxylic acid 



Bl,<5MCTH0ra{0GALL0L CARBOXYLIC ACID 



C,H506Bi i.e. C6H2(OH)2(OBiOj.C02H 



and the derivatives C7H506Bi(NH3) and 



C^HjOeBiNaj 



TMbauIt, Paul. Paris, Bui. soc. chim., 

 (ser. 3 , 29, 1903, (680-682). 



Gallic acid 

 C6H2(OH!3.C02H[5 : 4 : 3 : 1] 



Perkin, Arthur George and Parkin, 

 Frederick Mollwo. [Electrolytic oxida- 

 tion of gallic acid.] London, J. Chem. 

 Soc, 85, 1904, (243-247); [abstract] 

 London, Proc. Chem. Soc, 20, 1904, 

 (18-19). 



TMbault, Paul. Snr quehjues com- 

 binaisons jiouvaut servir a determiner 

 la constitution de I'acide bismuthogal- 

 lique. Paris, Bui. soc. chim., (ser. .3), 

 29, 1903, (531-535). 



Sur Paction de I'oxyde de 



bismuth hydrate sur les acides isomcres 

 de I'acide gallique et sa combinaison 

 avec I'acide pvrogallolcarbonique. Paris, 

 Bui. soc. chini., (ser. 3), 29, 1903, (680- 

 682). 



3.5. Dimethyl ether 



C6Ll2(OH)(OMe)2C02n[4 : 5 : 3 : 1] 



(Sijriu'jir. acid.) 



Graebe, C. (>t Martz, E. La synthese 

 de I'acide syringique. Arch. Sci. Phys., 

 Geneve, (ser. 4), 15, 1903, (233). 



BlSMUTHOGALLAMIDE C7H405Bi(NFr2) »<! 5 

 BlS.MDTHOf i A U.ANI I.IDE 



Bi03C6H2.CO.NHP]i2aq 



Tbibault, Paul. Sur quelques roin- 

 binaisims pouvant servir a detenniner la 

 constitution de I'acide bisnuithogallique. 

 Paris, Bid. soc chim., (ser. 3), 29, 1903, 

 (531-535). 



