Conrad, Ann., 1877, 188, p. 222).
Ann., 1857, 101, p. 387; C. Marignac, Arch.
Ann and Jane Taylor >>
Faraday, Ann., 18 45, 56, p. 158).
Ann., 18 35, 36, p. I).
Hinsberg, Ann., 1887, 2 37, p. 340); by the oxidation of an ortho-diamine in the presence of a-naphthol (0.
Jowitschitsch (Ann., 1906, 347, p. 2 33) inclines to Scholl's formula; he found that the synthetic silver salt of glyoxime peroxide resembled silver fulminate in yielding hydroxylamine with hydrochloric acid, but differed in being less explosive, and in being soluble in nitric acid.
Zander, Ann., 1882, 214, p. 178).
Ann., 18 99, 60, P. 594.
Ann., 1890, 40, p. 56) employed an arrangement as follows: Four fine platinum or iron wires were joined in lozenge shape, and two sets of these R and S were connected up with two resistances P and Q to form a bridge with a galvanometer G and battery B.
Ann., 1892, 45, p. 78).
By Nathan, Vent ann-i di vita -italiana, p. 241) thatthe efforts of the juge dinstruction are, as a rule, in fact, though not in law, largely directed to prove that the accused is guilty.
Muthmann, Ann., 1887, 238, p. 114).
Kempe, Ann., 1873, 16 9, p. 345).
Ann., 1826, 8, p. 23), by converting lead molybdate into lead nitrate, obtained the value 95.
Dumas (Ann., 1860, 113, p. 32), by converting the trioxide into the metal, obtained the value 95.65.
Wdhler, Ann., 1848, 67, p. 360).
Kramers, Ann., 1877, 189, p. 129).
Erdmann (Ann., 1908, 362, p. 133), but.
The tetrachloride, SC14, is formed by saturating S 2 C1 2 with chlorine at - 22° C. (Michaelis, Ann., 1873, 170, p. 1).
Philip, Ann., 1887, 240, p. 161.
The second decision grew out of the attempt of the Brotherhood of Locomotive Engineers to prevent other roads from accepting freight from the Toledo, Ann Arbor & North Michigan railroad, against which a "legal" strike had been declared.
It is served by the Chicago & North-Western, and the Wisconsin Central railways; by ferry across the lake to Frankfort, Mich., and Ludington, Mich.; by the Ann Arbor and the Pere Marquette railways; and by the Goodrich line of lake steamers.
Dessaignes, who obtained it by oxidizing malic acid (Ann., 1858, 107, p. 251).
Baeyer, Ann., 1864, 130, p. 143); by the hydrolysis of cyanacetic acid (H.
Kolbe, Ann., 1864, 131, p. 349; H.
Muller, Ann., 1864, 131, p. 35 2), and by the action of silver oxide on s-di-chloracrylic ester .at 125° C. (0.
Wallach, Ann., 1878, 193, p. 25) It crystallizes in monoclinic tables, and is readily soluble in water, alcohol and ether.
Claisen, Ann., 1883, 218, p. 131).
Meves, Ann., 1867, 143, p. 201).
Ann., 1825, 6, p. 444), 6KHO-1-3CS 2 = K2C03+2K2CS3+3H20; on the other hand, an alcoholic solution of a caustic alkali converts it into a.
Ann., 1845, 65, p. 200; E.
Claus, Ann., 1856, 98, p. 317; A.
Among the most notable was the loss in 1842 of the British brig " Ann," with fifty-seven persons on board, of whom forty-three were executed at Taichu.
Kostanecki, Ber., 1891, 24, p. 39 8 3; C. Graebe, Ann., 1889, 2 54, p. 298).
Petermann (Ann., 1869, 149, p. 129) provided the proof of the equivalence of the atoms 2 and 6 with respect to 1.
Hence the positions occupied by the nitro groups in the two different nitrobrombenzoic acids must be symmetrical with respect to the carboxyl group. In 1879, Hubner (Ann., 1 95, p. 4) proved the equivalence of the second pair, viz.
Wroblewsky (Ann., 192, p. 196).
C. Graebe (Ann., 1869, 149, p. 22) orientated the ortho-compound or phthalic acid from its formation from naphthalene on oxidation; the meta-compound or isophthalic acid is orientated by its production from mesitylene, shown by A.
Ladenburg (Ann., 1875, 179, p. 163) to be symmetrical trimethyl benzene; terephthalic acid, the remaining isomer, must therefore be the para-compound.
By further substitution of orthoand para-diderivatives, in general the same tri-derivative [1.2.4] is formed (Ann., 1878, 192, p. 219); meta - compounds yield [1.3.41 and [1.2.
We may here mention the synthesis of oxyuvitic ester (5-methyl-4-oxy-I-3-benzene dicarboxylic ester) by the condensation of two molecules of sodium acetoacetic ester with one of chloroform (Ann., 1883, 222, p. 249).
More important are Kekule's observations that nitrous acid oxidizes pyrocatechol or [I.2]-dioxybenzene, and protocatechuic acid or [3.4]- dioxybenzoic acid to dioxytartaric acid, (C(OH) 2 COOH) 2 (Ann., 1883, 221, p. 230); and 0.
Strecker (Ann., 1884, 223, p. 170), and shown to be /3-trichloracetoacrylic acid, CC1 3 CO CH :CH COOH.
Fuchs, Ann., 1892, 267, p. l:).
Lumsden (Ann., 1895, 286, p. 257).
Merling (Ann., 1894, 278, p. 20) showed to be converted into n-glutaric acid, [[Hooc (Ch2)3 000h]], when oxidized with potassium permanganate; according to D.
The pioneer in this field was August Kekule, who, in 1865 (Ann., 137, p. 129; see also his Lehrbuch der organischen Chemie), submitted his well-known formula for benzene, so founding the " benzene theory " and opening up a problem which, notwithstanding the immense amount of labour since bestowed upon it, still remains imperfectly solved.
Knorr (Ann., 94, 79, 188) has shown that 3and 5-methylpyrazols are identical.