Acids. 



mi 



1320 



I N8ATURATED A( IDS WITH TWO 

 OXYGEN ATOMS. 



ACIDS CnH,„- 2 2 



ACID C4H.0, 



Crotonic acid. 



Stoermer a. Stockmann. 115360. 

 \ erhalten der Crotonsaure im altra- 

 violetten Licht. 



S-Amtnoorotonio acid 

 OH3.C NH 2 ):CH.C0 2 B 

 Philippi M., 34, (1187). 



ACID C.HO; 



^s-Dimethylacrylic acid. 

 ieid. 

 Asahina. 109166. (Japanese.) 



ACID C, H : 2 



Oleic acid 



Canzonet! e Bianchini. 110045. 



Snll'ossidazione dell'acido oleico in 

 presenza della luce solare. 



Sulzberger. 11512S. Neue Ester 

 der ( llsaure. 



Shaw. 115078. Catalytic reduction 

 of oleic acid and cotton seed oil by 

 means of hydrogen in presence of finely 

 • divided nickel. 



Iso-oleic acid. 



Palazzo e Tamburello. 113923. 

 L'acido iso-oleico dei semi di edera. 



2 : 3 , 3 : 4, and 4 : 5 Oleic acids. 

 Eckert a. Halla. M.. 34. 1815 . 



ACIDS C„H:„- ? ,0 2 



acid C, H 2 



Clupanodonic acid. 



Marcusson u. Bottler. 113177. 

 Vorkotnmen von Clupanodonsaure in 

 ' iclen and Fetten. 



UNSATURATED ACIDS WITH 

 THREE OXYGEN ATOMS. 



ACID C.,H 2 „- 2 03 



ACID CH34O3 



Ricinoleic acid. 



Rassow. 114344. Rizinusolsiiure. 



ACID CH 

 acid C H, 



0- Acetyl -■' nllyl-pyruvic acid 



('II ,:CII.CII. I'll \c.i O.C0 2 H 

 Ethyl ester. 

 Kotz a. Lemien. .J. pr.., 90, 



UNSATURATED ACIDS WITH 

 FOUR OXYGEN ATOMS. 



ACIDS C«H 2n - 2 0< 

 acid C.,xL,0 

 Acid C 21 H„.CH : CH.CO II 

 Meyer et alii. M., 34, 1122). 



ACIDS C,,H 2 ,_ 4 4 



ACIDS C.H4O4 



Fumaric and Maleic acids. 



Einbeck. 110649. Vbrkommen der 

 Fumarsaure im frischen Fleische. 



Kailan. 112182. Gleichgewicht und 

 gegenseitige Umwandlungsgeschwin- 

 digkeit von Kumar- und Maleinsaure 

 im Liclite einer Quarzquecksilberlampe. 

 112183: Veresterung von Fumar- und 

 Maleinsaure durch alkoholische Salz- 

 saure. 



Keiser & McMaster. L12264. The 

 nitrile of fumaric acid and the prepar- 

 ation of methyl inaleate. 



Amino derivative of the xii-rile 

 H 2 N.CCy : CH.Cy 



Moureu et BongTand. C.R., 158, 

 (1092). 



ACIDS CrL0 4 



Glutaconic acid. 



Curtis & Kenner. 110301. Thecon- 

 densation of ethyl glutaconate. 



Itaconic acid. 



Stobbe u. Lippold. 115340. Einfluse 



des Lichtes auf die Polymerisation des 

 Itacousaureiithylesters. 



ACIDS C„H 2 „_ 4 4 



ACID CH, 0: 



s-Methyl-f allyl-pimelic acid. 



Ethyl ester CB\ : Cll.l 11 ,( !H(C0 2 Et). 

 [CHji.CHMe.CHj.COjEt 



Kotz. J. pr., 90, (357). 



