Parmar, Rakesh; Coles, Martyn P.; Hitchcock, Peter B.; Rowlands, Gareth J.
Synthesis, 2010 , # 24 art. no. P12510SS, p. 4177 - 4187

Mamyrbekova, Zh. A.; Bekro, Iv. A.; Soldatova, S. A.; Ageev, E. A.; Guryshev, V. N.; Soldatenkov, A. T.
Pharmaceutical Chemistry Journal, 1994 , vol. 28, # 3 p. 203 - 208
Khimiko-Farmatsevticheskii Zhurnal, 1994 , vol. 28, # 3 p. 52 - 56

Kreis, Michael; Friedmann, Christian J.; Braese, Stefan
Chemistry - A European Journal, 2005 , vol. 11, # 24 p. 7387 - 7394

Krohn, Karsten; Rieger, Hagen; Hopf, Henning; Barrett, David; Jones, Peter G.; Doering, Detlev
Chemische Berichte, 1990 , vol. 123, # 8 p. 1729 - 1732