Larcheveque,M. et al.
Synthesis, 1975 , p. 256 - 259

Savoia,D. et al.
Journal of Organic Chemistry, 1978 , vol. 43, p. 2907 - 2910

Savoia, Diego; Tagliavini, Emilio; Trombini, Claudio; Umani-Ronchi, Achille
Journal of Organometallic Chemistry, 1981 , vol. 204, # 3 p. 281 - 286

Pastushenko, E. V.; Safiulova, G. I.; Kruglov, D. E.
Journal of Organic Chemistry USSR (English Translation), 1991 , vol. 27, # 11.2 p. 2143 - 2148
Zhurnal Organicheskoi Khimii, 1991 , vol. 27, # 11 p. 2412 - 2418

Cuvigny,T. et al.
Justus Liebigs Annalen der Chemie, 1975 , p. 719 - 730