Pivovarenko, V. G.; Khilya, V. P.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 5 p. 497 - 502
Khimiya Geterotsiklicheskikh Soedinenii, Sbornik, 1992 , # 5 p. 595 - 600
1: With 1,1'-bis-(diphenylphosphino)ferrocene; palladium diacetate; N-ethyl-N,N-diisopropylamine in N,N-dimethyl-formamide T=90°C; 2 h; Inert atmosphere; 2: With hydrogenchloride in water pH=Ca. 4 - 6;
