101195-43-1Relevant articles and documents
Synthesis of Indole Derivatives from N-Alkenyl-o-chloroanilines with Zero-valent Nickel Complex
Rodriguez, J. G.,Canoira, L.
, p. 883 - 888 (2007/10/02)
Reaction of N-alkenyl-o-chloroanilines in toluene with tetrakis(triphenylphosphine)nickel(0) was carried out mainly to give indole and indoline derivatives in good yields.A detailed analysis of the reaction products has been done and it allows us to confirm the postulated mechanism of the cyclization reaction.Torsional hindrance around C-C-Csp2 bond seems to prevent the cyclization reaction.