urbaf2

NITRATION AGENTS AND METHODS MORE RARELY USED 137

166. I. TRIFONOV, Z. anorg. Chem. 124, 123, 136 (1922).


167. G. KORTÜM and B. FINCKH, Z. physik. Chem. (B) 48, 32 (1941).


168. E. A. SHILOV, A. A. RYBAKOV and M. A. PAL, best. Polit. Inst. Ivanovo-Voznesensk. 15,
     85 (1930).


169. E. A. SHILOV and Z. S. STEPANOVA, Zh. fiz. khim. 24, 820 (1950).


170. E. HALFPENNY and P. L. ROBINSON, J. Chem. Soc. 1952, 928, 938.


171. H. RAUDNITZ, Ber. 60, 738 (1927).


172. H. BUCHERER, Ger. Pat. 333708 (1921).


173. E. PLAZEK and S. ROPUSZYNSKI. Roczniki Chem. 32, 681 (1958).


174. S. ROPUSZYNSKI, Roczniki Chem. 34, 119, 133 (1960).


175. W. WISLICENUS and A. ENDRES, Ber. 35, 1755 (1902).
     175a. J. MEISENHEIMER, Ann. 355, 284 (1908).


176. M. ANBAR, J. DOSTROVSKY, D. SAMUEL and A. D. YOFFE, J. Chem. Soc. 1954, 3603.


177. W. D. EMMONS, J. Org. Chem. 19, 1472 (1954); J. Am. Chem. Soc. 76, 3470 (1954).


178. W. D. EMMONS and J. P. FREEMAN, J. Am. Chem. Soc. 77, 4387, 4391, 4416 (1955).


179. W. D. EMMONS, K. S. MCCALLUM and J. P. FREEMAN, J. Org. Chem. 19, 1472 (1954).


180. A. PICTET and E. KHOTINSKY, Ber. 40, 1163 (1907).


181. F. FRANCIS, J. Chem. Soc. 89, 1 (1906); Ber. 39, 3798 (1906).
     181a. BATTEGAY and Ph. BRANDT, Bull. soc. chim. France [4], 31 910 (1922).
     181b. K. OKON, Biul. WAT 1957, No. 33, 3.
     181c. K. OKON and F. HERMANOWICZ, Biul. WAT 1959, No. 48, 20.


182. A. HANTZSCH and A. RINCKENBERGER, Ber. 32, 629 (1899).


183. E. SCHMIDT, Ber. 52, 400 (1919).


184. F. ALSOP and J. KENNER, J. Chem. Soc. 123. 2296 (1923).
     184a. T. L. DAMS and A. J. J. ABRAMS, Proc. Am. Acad. Arts and Science 61, 437 (1926).


185. R. BROSZKIEWICZ, S. MING and Z. ZAGÓRSKI, Bull. Acad. Polon. Sci., sir. chim. 8, 103
     (1960).
     185a. J. FALFCKI, S. MING. T. SLEBODZINSKI and T. URBANSKI, unpublished.


186. V. MEYER, Ber. 5. 203 (1872); 8, 29 (1875); Ann. 180, 163 (1876).


187. P. C. RAY, Ann. 316, 250 (1911).


188. N. KORNBLIJM, H. O. LARSON, R. H. BLACKWOOD, D. D. MOOBERRY, E. P. OLIVETO and
     G. E. GRAHAM, J. Am. Chem. Soc. 78, 1497 (1956).
     188a. N. KORNBLUM, J. Org. Chem. 22, 455 (1957).


189. T. ZINCKE, J. prakt. Chem. 61, 563 (1900).


190. L. CH. RAIFORD and F. W. HEYL, Am. Chem. J. 43, 209, 393 (1910).


191. L. CH. RAIFORD and D. W. KEIZER, J. Org. Chem. 4, 555 (1939).


192. L. CH. RAIFORD and G. R. MILLEN, J. Am. Chem. Soc. 55, 2125 (1933).


193. L. CH. RAIFORD and A. L. LE ROSEN, J. Am. Chem. Soc. 66, 1872 (1944).


194. C. WUSTER and A. SCHEIBE, Ber. 12, 1816 (1879).


195. G. LEANDRI, Ann. Chim. (Roma) 40, 620 (1950).
     195a. P. W. ROBERTSON, J. Chem. Soc. 81, 1475 (1902).


196. H. H. HODGSON and E. W. SMITH, J. Chem. Soc. 1931, 2268; 1935, 671; 1937, 76.
     196a. P.W.ROBERTSON, J. Chem. Soc. 93, 793 (1908).
     196b. P. W. ROBERTSON and H. V. BRISCOE, J. Chem. Soc. 101, 1964 (1912).


197. H. KOLBE, J. prakt. Chem. 5, 427 (1872).


198. M. GIUA, Gazz. chim. ital. 49, I, 158 (1919).


199. J. ALFTHAN. Ber. 53, 78 (1920).


200. J. BREDT, Ber. 14, 1780 (1881); 15, 2318 (1882).


201. F. REVERDIN, Ber. 40, 2442 (1907).


202. A. H. SALWAY, J. Chem. Soc. 95, 1155 (1909).
     202a. V. J. HARDING, J. Chem. Soc. 105, 2790 (1914).