Hodgson, David M.; Comina, Paul J. Tetrahedron Letters, 1994 , vol. 35, # 50 p. 9469 - 9470 Title/Abstract Full Text View citing articles Show Details Hodgson, David M.; Comina, Paul J.; Drew, Michael G. B. Journal of the Chemical Society - Perkin Transactions 1, 1997 , # 16 p. 2279 - 2289