64 BIBLIOGRAPHY OF 



PERKSN, Jr., W. H., 1885. 



Ber. 18, 218-220; J. Chem. Soc. 48, 515. 



Dehydracetic Acid. 



The subject of the constitution of dehydracetic acid is reviewed and 



the formula CO, HC<p^p-rT x^^ >CCH3, is advanced. The methyl 



ester melts at 90.5°, is soluble in water and the solution is decidedly 

 acid. From the methyl ester and sodethoxid the compound Cs He Na 

 CH3 O4 is formed. 



JUST, FEODOR, 1885. 



B^r. 18, 319-320 ; J. Chem. Soc. 48, 513 ; Ber. 19, 45 (C). 



New Method of Introducing Nitrogenous Radicals in Malonic and 



Acetoacetic Esters. 



This is by the action of imido-chlorids, — benzanilidimido-chlorid, Cc 

 H5 Cl^N — CeHj, for instance. The chlorin is eliminated and the 

 remaining monad radical is substituted. The author is working in this 

 line. 



ALLEN, WM. AND ALFRED KOLLIKER, 1885. 



Ann. Chem. 227, 107-118 ; J. Chem. Soc. 48, 655 ; Ber. 18, 154 (C) ; 

 Jsb. Chem. 1885, 768. 



Some derivatives of Triphenyl=carbinyl=bromid. 



When sodacetoacetic ester is treated with triphenyl-carbinyl-bromid, 

 CBr(C6H5)3, there is produced triphenyl-carbinyl-acetoacetic ester, 

 CH3 CO C[C(C6 H5)3]2 CO2 C2 H5, a substance which melts at 159.5° to 



I 



