148 REPORTS ON THE STATE OF SCIENCE. — 1916. 



Dihydroxyfluorescein. Medhi and Watson. Trans., 107, 1579 (1915). 

 5'7-Dihydroxy-2-p-hydroxyphenyl-4-ethyl-l'4-benzopyranol anhydride and anhydro- 



hydriodide. Watson, Sen, and Medhi. Trans., 107, 1477 (1915). 

 1-6-Dihydroxynaphthacenequinone. Baly and Tuck. Ti ans., 91, 426 (1907). 

 1-7(10)-Dihydroxynaphthacenequinone. Baly and Tuck. Trans., 91, 426 (1907). 

 1'8 (9)-Dihydroxynaphthacenequinone. Baly and Tuck. ' rans., 91, 426 (1907). 

 rS-Dihydroxynaphthaccnequinonesulphonic acid. Baly a i Tuck. Trans., 91, 426 



(1907). 

 m-Diiodobenzene. Purvis. Trans., 99, 2318 (1911). 

 o-Diiodobenzene. Purvis. Trans., 99, 2318 (1911). 



l-2-Diketo-5-acotyl-3-phenyl-4-methyl-A''-cycZopentene. Purvis. Trans., 99, 107 



(1911). 

 ,, ,, ,, ,, ,, oxime. Purvis. Trans., 99, 



107 (1911). 

 ,, ,, ,, ,, ,, phenylhydrazone. Purvis. 



Trans., 99, 107 (1911). 

 l-3-Diketo-2-anisylidenehydrindamine. Purvis. Trans., 99, 1953 (1911). 

 l-3-Diketo-2-benzylideneliydrindamine. Purvis. Trans., 99, 1953 (1911). 

 Diketobutyric acid, ethyl ester. Bielecki and Henri. Compt. rend., 158, 1022 



(1914). 

 r3-I)iketo-2-p-dimethylaminobenzylidenehydrindamine. Purvis. Trans., 99, 1953 



(1911). 

 2-3-Diketo-4-5-diphenylpyrroline. Purvis. Trans., 97, 2533 (1910). 



,, phenylhydrazone. Purvis. Trans., 97, 2535 (1910). 



1-4-Diketohexamethylene. Hartley and Dobbie. Trans., 73, 598 (1898). 

 Diketohydrindylidenediketohydrindamine. Purvis. Trans., 99, 1953 (1911). 

 2-3-Diketo-4-phenyl-5-p-anisylpyrroline. Purvis. Trans., 97, 2535 (1910). 

 2*3-Diketo-4-phenyl-5-p-cuinylpyrroline. Purvis. Trans., 97, 2535 (1910). 

 2-3-Diketo-4-phenyl-5-piperonylpyrroline. Purvis. Trans., 97, 2535 (1910). 

 2-3-Diketo-4-phenyl-5-?>i-tolylpyrroline. Purvis. Trans., 97, 2535 (1910). 

 2-3-Diketo-4-phenyl-5-o-tolylpyrroline. Purvis. Trans., 97, 2535 (1910). 

 2-3-Diketo-4-phenyl-5-2J-tolylpyrroline. Purvis. Trans., 97, 2535 (1910). 

 2-3-Diketo-4-phenyl-5-2>tolylpyrrolinephenylhydrazone. Purvis. Trans., 97, 2535 



(1910). 

 pp'-I)imethoxy-2'5-diphenylpyrazine. Tutin and Caton. Trans., 97, 2535 (1910). 

 j3p'-Dimethoxy-2-6-diplienylpyrazme. Tutin and Caton. Trans., 97, 2524 (1910). 

 6-7-Dimethoxy-2-methyl-3'4-dihydroisoquinolinium chloride. Tinkler. Trans., 101, 



1245 (1912). 

 6-7-Dimethoxy-2-methyltetrahydroi5oquinoline. Tinkler. Trans., 101, 1245 (1912). 

 6-7-Dimethox3'«soquinoline-l-carboxylic acid. Dobbie and Fox. Trans., 105, 1639 



(1914). 

 Dimethyl camphorcarboxylate. Lowry, Desch, and Southgate. Trans., 97, 899 



(1910). 

 Dimethvl oxaloacetate. Hantzsch. Ber., 48, 1407 (1915). 

 Dimethyl terephthalate. Hartley and Hedley. Trans., 91, 314 (1907). 

 Dimethylamine. Hartley and Huntington. Phil. Trans., 170, I. 257 (1879). 



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

 p-Dimethylaminoazobenzene. Tuck. Trans., 95, 1809 (1909). 



Hantzsch. Ber., 42, 2129 (1909) ; 46,1537(1913). 

 „ • Baly and Hampson. Trans., 107, 248 (1915). 



Hantzsch. Ber., 48, 167 (1915). 

 p-Dimethylaminoazobenzoic acid, ethyl ester. Hantzsch. Ber., 46, 1537 (1913). 

 p-Dimethylaminobenzaldehyde. Baly and Marsden. Trans., 93, 2108 (1908). 



Purvis. Trans., 103, 1638 (1913). 

 Dimethylaminobenzeneazoaniline. Hantzsch. Ber., 46, 1537 (1913). 

 Dimethylaminobenzeneazoanisole. Hantzsch. Ber., 46, 1537 (1913). 

 p-Dimethylaminobenzeneazophenol. Hewitt and Thomas. Trans., 95, 1292 (1909). 

 m-Dimethylaminophenol. Purvis. Trans., 103, 1638 (1913). 

 Dimethylaniline. Baly and Collie. Trans., 87, 1332 (1905). 



,, Ley and V. Engelhardt. Zeit. phys. Chem., 74, 1 (1910). 



„ Purvis. Trans., 97, 1546 (1910). 



Dimethylanthranilic acid. Ley and Ulrich. Ber., 42, 3440 (1909). 



„ „ methyl ester. Ley and Ulrich. Ber., 42, 3440 (1909). 



