IOWA ACADEMY OF SCIENCES. 
103 
(13) Ber. 29, 1878. — F. Ullman, independently from the 
above mentioned investigators, made a few compounds by 
the same method. 
(14) Ber. 29, 2083, and Ibid , 30, 738. — Haeussermann 
and Bauer continued the work begun by Haeussermann 
and Teichman and prepared numerous compounds. 
(15) Jr. Chem; Soc. (Lond.), 41, 5, and Ibid , 49, 27. — 
Gladstone and Tribe prepared phenyl ether and derivatives 
by distilling aluminum phenolate, aluminum thymolate, 
and aluminum cresolates. 
(16) Chem. News, 42, 3. — See No. 15 above. 
(17) Chem. News, 42, 146. — See No. 8 above. 
(18) Jr. Pr. Chem. 1, 143. — See No. 4 above. 
(19) Jr. Pr. Chem. (2) 28, 273. — Klepl prepared carbonyl 
phenyl oxide by the action of triphenyl phosphate on 
-sodium salicylate. 
(20) Jr. Pr. Chem. (2) 28, 193. — Klepl prepared phenyl 
ether by distilling para-phenoxy benzoic acid with caustic 
baryta. 
(21) Jr. Pr. Chem. (2) 28, 201. — Richter prepared 
diphenyl oxide by distilling sodium salicylate and tri- 
phenal phosphate. 
(22) Monats Hefte, 17, 65. — B. Jeitles distilled calcium 
phenyl phosphate and obtained, among other things, 
diphenyl ether. 
(23) Gazetta, 28 (1), 197. — G. Ortoleva and A. Paratoner 
treated diphenyl ether with sulphonyl chloride and 
obtained chlorine derivatives. (Abstract in Journal of the 
London Chemical Society, 1898.) 
