ON ABSORPTION SPECTRA OF ORGANIC COMPOUNDS. 151 



1-t-Dioxyanthraquinone. Mcjer and Fischer. Bcr., 46, 85 (1913). 

 l-o-Dioxyanthraquinone. ,, ,, ,, ,, ,, ,, ,, 



2"6-Dioxyanthraquinone. ,, ,, ,, ,, ,, „ ,, 



Dioxyterephthalic acid. Hantzsch. Ber., 48, 797 (1915). 

 p-Dioxytriphenylmethaiic. Meyer and Fischer. Ber., 46, 70 (1913) 

 Dioxyfumaric acid. Hantz.sch. Ber., 48, 1407 (1915). 

 Dipentene. Hantzsch. Ber., 45, 553 (1912). 

 Diphenyl. Baly and Tuck. Trans., 93, 1902 (1908). 

 „ Purvis. Trans., 105, 590 (1914). 



Baly and Tryhorn. Trans., 107, 1058 (1915). 

 Diphenyl disulphide. Fox and Pope. Trans., 103, 1263 (1913). 

 Diphenyl ether. Purvis and McCleland. Trans., 101, 1514 (1912). 



Purvis. Trans., 105, 590 (1914). 

 Diphenyl phthalate. Purvis. Trans., 105, 1372 (1914). 

 Diphenyl sulphide. Fox and Pope. Trans., 103, 1263 (1913). 

 Diphenylamine. Baker. Trans., 91, 1490 (1907). 



Purvis and McCleland. Trans., 101, 1514 (1912). 

 Purvis. Trans., 105, 590 (1914). 

 Diphenyl butadiene. Stobbe and Ebert. Ber., 44, 1289 (1911). 

 Diphenylbutane. Stobbe and Ebert. Ber., 44, 1289 (1911). 

 Diphenylbutenine. Stobbe and Ebert. Ber., 44, 1289 (1911). 

 a«-Diphenylcarbamide. Purvis. Trans., 105, 1372 (1914). 

 5-Diphenylcarbamide. ,, ,, ,, ,, „ 



Diphenyldiacetylene. Stobbe and Ebert. Ber., 44, 1289 (1911). 

 Diphenylene oxide. Dobbie, Fox, and Gauge. Trans., 103, 36 (1913), 

 Diphenylmaleinimide. Ley and Fischer. Ber., 46, 327 (1913). 

 Diphenylmethane. Baker. Trans., 91, 1490 (1907). 



Purvis and McCleland. Trans., 101, 1514 (1912). 

 Purvis. Trans., 105. 590 (1914). 

 Baly and Tryhorn. Trans., 107, 1058 (1915). 

 2-5-Diphenylpyrazine. Tutin and Clayton. Trans., 97, 2524 (1910). 

 2-6-DiphenyIpyrazine. ,, ,, ,, ,, ,, ,, ,, 



4'5-Diphenylpyrrolinophenazine. Purvis. Trans., 97, 2535 (1910). 

 s-Diphenylthiocarbamide. Purvis. Trans., 105, 1372 (1914). 

 Diphenylthiovioluric acid and .salts. Lifschitz. Ber., 47, 1068 (1914). 

 Diphenylviolurie acid. Hantz.sch and Robison. Ber., 43, 45 (1910). 

 Lifschitz. Ber., 47, 1068 (1914). 

 ,, ,, salts. Hantzsch and Robison. Ber., 43, 45 (1910). 



Lifschitz. Ber., 47, 1068 (1914). 

 Dipropargyl. Stark and Lipp. Jahi-b. Radioak., 10, 175 (1913). 

 „ „ Zeit. phys. Chem., 86, 36 (1914). 

 Dipropyl ketone. Bielecki and Henri. Compt. rend., 156, 1322 (1913) ; Ber., 46, 

 3627 (1913). 

 „ „ Henderson, Henderson, and Heilbron. Ber., 47, 876 (1914). 



Rice. Proc. Roy. Soc, 91A, 76 (1914). 

 Dit«opropyl ketone. Rice. Proc. Roy. Soc, 91 A, 76 (1914). 

 Dipropylamine. Bielecki and Henri. Compt. rend., 156, 1860 (1913). 

 2-Dipyridyl. Hartley. Trans., 47, 685 (1885). 

 Purvis. Trans., 103, 2283 (1913). 

 Dithiocarbonic acid, ethyl ester. Purvis, Jones, and Tasker. Trans., 97, 2287 (1910). 



,, ,, phenyl ester. ,, ,, ,, ,, ,, ,, ,, ,, 



Dithiofluorane. Meyer and Fischer. Ber., 46, 70 (1913). 



Dithiooxalic acid, ethyl ester. Purvis, Jones, and Tasker. Trans., 97, 2287 (1910). 

 ,, ,, phenyl ester. ,, ,, ,, ,, ,, ,, ,, ,, 



>> >. propyl ester. ,, ,, ,, ,, ,, ,, ,, „ 



Doebner's violet. Meyer and Fischer. Ber., 46, 70 (1913). 



Emetine. Dobbie and Fox. Trans., 105, 1639 (1914). 

 Eosine. Meyer and Marx. Ber., 41, 2446 (1908). 



Nichols and Merritt. Phys. Rev., 31, 376 (1910). 



Massol and Faucon. Bull. Soc. Chim., 13, 217 (1913). 



