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SUBSTITUTION OF THE CARBOXYL GROUP BY BROMINE IN PHENYLCYCLOPROPANECARBOXYLIC ACIDS
Sychkova, L. D.,Shabarov, Yu. S.
, p. 1775 - 1779 (2007/10/02)
The substitution of the carboxyl group by bromine in isomeric phenylcyclopropanecarboxylic acids and their noncyclic analog 2-methyl-2-phenylpropionic acid was investigated.The direction of the reaction depends significantly on the nature of the solvent, the temperature, and the mutual arrangement of the phenyl radical and the carboxyl group.A new preparative method was developed for the synthesis of 1-phenyl-1-cyclopropanecarboxylic acid.
