Organic Lab Reactions 267

Organic Lab Reactions 267 - 290 EXPERIMENTAL PROCEDURES 294...

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CHAPTER 7 REPLACEMENT OF THE AROMATIC PRIMARY AMINO GROUP BY HYDROGEN NATHAN KORNBLUM Oberlin College* and Harvard University * CONTENTS INTRODUCTION .- . . . 263 USE OF ALCOHOLS 264 Influence of Substituents 264 Acid Used for Diazotization 271 Nature of the Alcohol 273 Influence of Water, Catalysts, and Other Substances 274 Temperature - 277 REDTTCTION WITH HYPOPHOSPHOROUS ACID 277 REDUCTION WITH ALKALINE FORMALDEHYDE 282 USE OP STABILIZED DIAZONIUM SALTS *" . . . 285 TREATMENT WITH SODIUM STANNITE 286 CONVERSION TO THE HYDRAZINE FOLLOWED BY OXIDATION 287 MISCELLANEOUS REDUCING AGENTS 288 COMPARISON OF THE VARIOUS DEAMINATION PROCEDURES 289 APPLICATIONS OF THE DEAMINATION REACTION
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Unformatted text preview: 290 EXPERIMENTAL PROCEDURES 294 Ethanol Deaminations 294 Hypophosphorous Acid Deaminations 294 m-Nitrotoluene from 3-Nitro-4-aminotoluene 294 Toluene from o-Toluidine 295 7-Chlorohydrindone-l from 4-Amino-7-chlorohydrindone-l 295 1,3,5-Trinitrobenzene from 2,4,6-Trinitroaniline . . . ./ . 296 Triptycene from 2,5-Diaminotriptycene 297 Alkaline Formaldehyde Deamination 297 4-Methyldiphenyl Ether from 4-Methyl-4'-aminodiphenyl Ether . . . . 297 Sodium Stannite Deamination 298 l,3-Dimethyl-5-bromobenzene from l,3-Dimethyl-4-amino-5-bromoben-zene 298 * National Research Fellow, 1942-1943. Present address, Purdue University. 262...
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This note was uploaded on 11/20/2011 for the course CHM 2210 taught by Professor Reynolds during the Fall '01 term at University of Florida.

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