Shilai, Manabu; Kondo, Yoshinori; Sakamoto, Takao
Journal of the Chemical Society. Perkin Transactions 1, 2001 , # 4 p. 442 - 444

Grubb, Alan M.; Schmidt, Michael J.; Seed, Alexander J.; Sampson, Paul
Synthesis, 2012 , vol. 44, # 7 p. 1026 - 1029

L'Helgoual'ch, Jean-Martial; Seggio, Anne; Chevallier, Floris; Yonehara, Mitsuhiro; Jeanneau, Erwann; Uchiyama, Masanobu; Mongin, Florence
Journal of Organic Chemistry, 2008 , vol. 73, # 1 p. 177 - 183

Katritzky,A.R. et al.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1979 , p. 433 - 435