1. Bioorganic and Medicinal Chemistry of Fluorine;Bégué,2008
2. Organofluorine Compounds;Hiyama,2000
3. Synthesis of 4,4-Difluoro-a-tocopherol Using a Cross-coupling Reaction of Bromodifluoroacetate with Aryl Iodide in the Presence of Copper Powder
4. Tamaki, K.; Yamaguchi, T.; Terasaka, N. Jpn. Kokai Tokkyo Koho JP 200888136.
5. Duran, C. P.; Crespo, M. I. C.; Laria, J. C. C. P.; Roig, S. G.; Romero, E. N. WO 2006122788.