2O BIBLIOGRAPHY OF 



1) Nitroso-methyl acetone CH 3 CO CH (CH 3 ) (NO), 



2) Nitroso-propionic ester CH 3 CH (NO) CO 2 C 2 H 5 . 



3) Nitroso-propionic acid CH 3 CH (NO) CO 2 H. 



Each one was described, as was nitroso acetone, CH 3 CO CH 2 (NO), 

 also. 



CONRAD, M., 1878. 



Ber. ii, 1055-1058; J. Chem. Soc. 34 732 ; Jsb. Chem. 1878, 743. 

 Synthesis of Phenylated Fatty Acids. 



Benzylacetoacetic ester, CH 3 CO CH (C 7 H 7 ) CO 2 C 2 H 5 , made from 

 acetoacetic ester, sodium ethoxid and benzyl chlorid is a colorless liquid 

 with boiling point 276 and specific gravity 1.036 at 15.5. When this 

 is treated with sodium and then with methyl iodid CH 3 CO C (CH 3 ) 

 (C 7 H 7 ) CO 2 C 2 H 5 is produced. It is colorless, its boiling point is 287 

 and its specific gravity 1.046 at 23; when saponified it yields methyl 

 benzyl acetic acid, CH (CH 3 ) (C 7 H 7 ) CO 2 H. Methyl benzyl acetic 

 benzyl ester or methyl-hydrocinnamein, ethyl benzyl acetoacetic ester, 

 CH 3 CO C (C 2 H 5 ) (C 7 H 7 ), CO 2 C 2 H 5 ; and benzyl acetosuccinic 

 ester CH 3 



CO 



C(C 7 H 7 )--CH 2 



CO 2 C 2 H 5 CO 2 C 2 H 5 were prepared and described. 



WISL1CENUS, J. AND L. LIMPACH, 1878. 



Ann. Chem. 192, 128-135 J J- Chem. Soc. 34 783 ; Ber. u, 1245 J 



Jsb. Chem. 1878, 720. 

 Synthesis of Glutaric (Pyrotartaric) and a-Methyl Qlutaric Acids. 



When sodacetoacetic ester is treated with /9-iodio-propionic ester, 

 CH 2 i CH 2 CO 2 C 2 H s , aceto-glutaric ester, CH 3 



CO 



CH CH 2 CH 2 CO 2 C 2 H 5 , 

 CO 2 C 2 H s is produced. 



