1: With triethylamine; triphenylphosphine; palladium diacetate in N,N-dimethyl-formamide T=50°C; P=30003 Torr; 22 h; 2: With hydrogenchloride Further stages.;
Spillane, William J.; Hogan, Geraldine; McGrath, Paul; King, Joseph; Brack, Chris
Journal of the Chemical Society. Perkin Transactions 2, 1996 , vol. 10, p. 2099 - 2104