Friedel and Crafts’ reaction

Friedel and Crafts reaction. alkyl halide condenses with an aromatic hydrocarbon in the presence of anhydrous aluminium chloride to yield, in the first instance, a hydrocarbon in accordance with the following scheme —... [Pg.508]

Two interesting appbcations of the Friedel and Crafts reaction to the preparation of aromatic hydrocarbons will bo described, iriz. —... [Pg.509]

The ketones are readily prepared, for example, acetophenone from benzene, acetyl chloride (or acetic anhydride) and aluminium chloride by the Friedel and Crafts reaction ethyl benzyl ketones by passing a mixture of phenylacetic acid and propionic acid over thoria at 450° and n-propyl- p-phenylethylketone by circulating a mixture of hydrocinnamic acid and n-butyric acid over thoria (for further details, see under Aromatic Ketones, Sections IV,136, IV,137 and IV,141). [Pg.510]

The Y-phenylbutyric acid is cyclised to a-tetralone by converting it into the acid chloride with thionyl chloride or phosphorus pentachloride and then an intramolecular Friedel and Crafts reaction is carried out ... [Pg.728]

Toluenesulfinic acid and its salts have been prepared by three general methods (1) The reduction of the sulfonyl chloride. The reagents which have been used for this arc sodium amalgam,1 zinc dust in alcohol or water,2 sodium sulfite,3 sodium sulfide,4 potassium hydrosulfide 5 (the thio acid being first formed) and sodium arsenite.6 (2) From toluene by the Friedel and Crafts reaction, using either sulfur dioxide and hydrogen chloride 7 or sulfuryl chloride.8 (3) From -toluidine by diazotization and... [Pg.46]

J.A. Norris and A.J. Klemka, The preparation of nitriles and amides, Reactions of esters with acids and with aluminium chloride. The use of the salt NaCl.AlCl3 in the Friedel and Crafts Reaction. J.Am.Chem.Soc., 62 (1940) 1413-35. [Pg.485]

Employment of Dry Diazonjum Salts. Of interest is the reaction between dry diazonium salts and aromatic compounds in the presence of anhydrous aluminum chloride.1 22 The reaction resembles a Friedel and Crafts reaction nitrogen is evolved in addition to hydrogen chloride. [Pg.238]

E. Berliner, The Friedel and Crafts Reaction with Aliphatic Dibasic Acid Anhydrides, Org. React. 1949, 5, 229-289. [Pg.255]

The Friedel and Crafts Reaction with Aliphatic Dibasic Acid Anhydrides ... [Pg.418]

See also in sourсe #XX -- [ Pg.4 , Pg.5 , Pg.7 , Pg.17 , Pg.26 , Pg.73 , Pg.81 ]

See also in sourсe #XX -- [ Pg.17 , Pg.73 , Pg.81 ]

See also in sourсe #XX -- [ Pg.4 , Pg.5 , Pg.7 , Pg.8 , Pg.17 , Pg.26 , Pg.26 , Pg.73 , Pg.81 ]

See also in sourсe #XX -- [ Pg.4 , Pg.5 , Pg.7 , Pg.8 , Pg.17 , Pg.26 , Pg.26 , Pg.73 , Pg.81 ]

See also in sourсe #XX -- [ Pg.4 , Pg.5 , Pg.7 , Pg.8 , Pg.17 , Pg.26 , Pg.26 , Pg.73 , Pg.81 ]

See also in sourсe #XX -- [ Pg.23 , Pg.73 , Pg.167 , Pg.345 ]

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