
Tetrahedron Letters p. 6209 - 6210 (1989)
Update date:2022-08-11
Topics:
Cerichelli, Giorgio
Luchetti, Luciana
Mancini, Giovanna
Products of the bromination reaction of a family of anilines have been examined both in homogeneous solution and in presence of cethyltrimethylammonium bromide (CTAB).The presence of the surfactant induces a high regioselectivity that is opposite to that observed under homogeneous conditions: a high ortho/para ratio has been observed which increases with greater steric hindrance in the ortho position.
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