1320 



700 



Acids. 



Stobbe, Hans. Confi^uratlonsbe- 

 stimniuiig der beiden stereoisomeren 

 Melbyl-phenyl-itaconsauren. {2. Abli. 

 iiber Indonessigsauren.j Berlin, Ber. 

 D. cheni. Ges., 37, 1904, (IGIU- 

 1624). 



Butadieudicarbonsauren. 



Berlin, Ber. D. chem. Ges., 37, 1904, 

 (2232-2230). 



Die farbigen Anhydride 



der Butadien-/8, 7-dicarbonsauren ; ihr 

 Verhalten gegen Licht und Warme. 

 (2. Abli. iiber Biitadienverbindangen.) 

 Berlin, Ber. D. chem. Ges., 37, 1904, 

 (2236-2240). 



Tliermochromie des Di- 



benzalbernsteinsaureanhydrides. (4. 



Abb. iiber Batadien-Verbindungcn.) 

 Berlin, Ber. D. chem. Ges., 37, 1904, 

 (2465-2468). 



Einige Triarylbutadiendi- 



carbonsauren. (5. Abh. iiber Butadien- 

 verbindungen.) Berlin, Ber. D. chem. 

 Ges., 37, 1904, (2656-2662). 



iind Naoum, Phokion. 



Die Dibenzalbernsteinsiiure. (3. Abh. 

 iiber Butadienverbindungen.) Berlin, 

 Ber. D. chem. Ges., 37, 1904, (2240- 

 2249). 



■ und Vigier, Victor von. 



Bildung stereoisomerer Butandicarbon- 

 siinren bei der Reduction von Buta- 

 diendicarbonsauren. (6. Abh. iiber 

 Butadienverbindungen.) Berlin, Ber. 

 D. chem. Ges., 37, 1904, (2662-2670). 



Straus, F. Uel)er synim. Ketopen- 

 tadien-dicarbonsaureester. (Vorl. Mitt.) 

 Berlin, Ber. D. chem. Ges., 37, 1904, 

 (3293-3298;. 



ACIDS MITH TWO OXYGEN 

 ATOMS. 



ACIDS CuHzn-zOz 



ACIDS C4Hc,02 



Crotonic acid 



CH3.CH : CH.CO2H 



Morrell, Robert Selby and Bellars, 

 Albert Ei-nest. The separation of /3- 

 crotonic acid from a-crotonic acid. 

 [Brucine and quinine a crotonates. /3- 

 Crotonic acid and its brucine, quinine, 

 .and barium salts ; also its oxidation]. 

 London, J. Chem. Soc, 85, 1904, (345- 

 350) ; [abstract] London, Proc. Chem. 

 Soc, 20, 1904, (47-48). 



Morrell, Robert Selby and Hanson, 

 E. K. Studies on the dynamic isomerism 

 oi: a- and ;8-crotonic acids. Part I. 

 [The freezing points of mixtures of the 

 acids. The action of heat on the acids 

 between 100^ and 168°.] London, J. 

 Chem. Soc, 85, 1904, (1520-1526); 

 [abstract] London, Proc. Chem. Soc, 20, 

 1904, (191-192). 



Bromocrotonic acid 



CH2Br.CH : CH.CO^H 



Amide and nitr'de. 



Lespieau, R. Sur la lactone oxy- 

 crotonique et les acides crotoniques y 

 substitues. Paris, C.-R. Acad, sci., 

 138, 1904, (1050-1051). 



/8-Aminocrotonic acid 

 Ethyl ester. 



Baly, Edward Charles Cyril and 

 Desch, Cecil Plenry. The ultraviolet 

 absorption spectra of . . . [ethyl 

 j3-aminocrotonate, in presence and 

 absence of hvdrochloric acid]. London, 

 J. Chem. Soc, 85, 1904, (1029-1041); 

 [abstract] London, Proc. Chem. Soc, 20, 

 1904, (157-158). 



Euler, Hans, fber das Verhalten des 

 )8-Aminocrotons!iureesters. Ark. f. Kemi, 

 Stockholm, 1, 1, 1903, (61-66). 



Vinylacetic acid. 



Sonnebom, Ferdinand. Zur Kenntnis 

 der Vinylessigsiiure. Phil. Diss. 1901- 

 02. Basel, 1902. (41). 8vo. 



NiTRiLE CHj : CH.CH2.CN 



(Allyl cyanide). 

 [Yields CHjBr.CHBr.CHj.CN on treat- 

 ment with bromine]. 



Lespieau, R. Sur la constitution du 

 cyanure d'allyle. Paris, C.-R. Acad, 

 sci., 137, 1903, (262-263). 



ACIDS CsHsOa 



Pentenoic acid. 



Pfister, Alfred. 1. Electrolytisches 

 Leitvermogen der Penten- imd Hexen- 

 sauren. 2. Ueber einige neue Derivate 

 dieser Siiuren. Phil. Diss. Basel. 

 Lorrach (Schelle), 1903, (68, mit 2 Fig.). 

 8vo. 



