Cammidge, Andrew N.; Goddard, Victoria H. M.; Gopee, Hemant; Harrison, Nicola L.; Hughes, David L.; Schubert, Christopher J.; Sutton, Benjamin M.; Watts, Gary L.; Whitehead, Andrew J.
Organic Letters, 2006 , vol. 8, # 18 p. 4071 - 4074
Takahara, Shigeru; Urano, Tishiyuki; Kitamura, Akihide; Sakuragi, Hirochika; Kikuchi, Osamu; et al
Bulletin of the Chemical Society of Japan, 1985 , vol. 58, # 2 p. 688 - 697