Sanz, Roberto; Martinez, Alberto; Guilarte, Veronica; Alvarez-Gutierrez, Julia M.; Rodriguez, Felix
European Journal of Organic Chemistry, 2007 , # 28 p. 4642 - 4645

Crampton, Rosemary; Woodward, Simon; Fox, Martin
Advanced Synthesis and Catalysis, 2011 , vol. 353, # 6 p. 903 - 906