Barrett, Anthony G. M.; Baugh, Simon P. D.; Christopher Braddock; Flack, Kevin; Gibson, Vernon C.; Giles, Matthew R.; Marshall, Edward L.; Procopiou, Panayiotis A.; White, Andrew J. P.; Williams, David J.
Journal of Organic Chemistry, 1998 , vol. 63, # 22 p. 7893 - 7907