S. Maiorana et al., AROMATIC NUCLEOPHILIC-SUBSTITUTION ON HALOARENE CHROMIUM TRICARBONYL COMPLEXES - MILD N-ARYLATION OF INDOLES, Synthesis, (5), 1998, pp. 735-738
A series of N-arylindoles were obtained in good yields and under mild
conditions by nucleophilic substitution reaction of the sodium salt of
indole on various haloarene chromium tricarbonyl complexes.