Organic 2 Review Problem 573

Organic 2 Review Problem 573 - 50* 96 igzd. i47</. 237...

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55» TABLE XXIII. AZOXY-COMPOUNDS. Azoxybenzene ... . o-Azoxytoluene ... . P- Formula C 6 H 6 N=NO-C 6 H 5 CH 3 C 6 H 6 N-NO-C 6 H 4 CH 3 M.p. 75 1 Two forms. TABLEXXIV. UREAS AND THIOUREAS. (for Amides, see under Carboxylic acids) Urea Guanidine .... . Semicarbazide ... . Biuret Phenyl-urea .... . ry/n-Diphenyl-urea Tetraphenyl-urea ... . Benzyl-urea .... . o-Tolyl-urea ... . P- » - Thiourea Thio-semicarbazide Phenyl-thiourea ... . Thio-carbanilide ... . Tetraphenyl-thiourea Formula NH 2 CONH 1 NH 1 CONH)NH, NH 8 CONH-NH 8 NH 2 CONH-CONH, C 6 H 6 -NHCONH 1 C 6 H 5 -NHCONH-C 6 H 5 (C 6 H 5 ) 2 NCON(C«H B ), CeH 6 CH 2 -NHCONH 8 CH 3 C 6 H 4 -NHCONH 2 t) NH 8 CSNH 8 NH 8 CSNH-NH 8 C 6 H 6 -NHCSNH, C 6 H 6 -NHCSNH-C 1 H 5 (C e
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Unformatted text preview: 50* 96 igzd. i47</. 237 183 149 IQI 181 1 80 182 154 153 195 TABLE XXV. SUBSTITUTED HYDRAZINES. Phenyl-hydrazine . Methyl-phenyl-hydrazine />-Tolyl-hydrazine . Diphenyl-hydrazinc Hydrazobenzene 2,4-Dinitrophcnylhydraz-ine . Formula C S H 6 NH-NH, CeH 5 (CH 1 )N-NH 1 CH 8 C 6 H 4 NH-NH, (C 1 H 1 J 1 N-NH, C 9 H 6 NH-NHC 6 H 6 (NOJ.C.H.NH-NH, M.p. 23 Li q. 65 34 131 200 B.p. 243* 227 * 242 * Acetyl deriv. M.p. 128 92 121 l8 4 105 197 Beozoyl deriv. M.p. 168 153 I 4 6 192 138 206 *With partial decomp....
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This note was uploaded on 09/19/2011 for the course CHM 2211 taught by Professor Castalleano during the Fall '06 term at University of Florida.

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