Chahma; Combellas; Thiebault
Synthesis, 1994 , # 4 p. 366 - 368

Beevers, Rebekah E.; Buckley, George M.; Davies, Natasha; Fraser, Joanne L.; Galvin, Francis C.; Hannah, Duncan R.; Haughan, Alan F.; Jenkins, Kerry; Mack, Stephen R.; Pitt, William R.; Ratcliffe, Andrew J.; Richard, Marianna D.; Sabin, Verity; Sharpe, Andrew; Williams, Sophie C.
Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 9 p. 2535 - 2538

Lamar, Angus A.; Nicholas, Kenneth M.
Tetrahedron, 2009 , vol. 65, # 19 p. 3829 - 3833

Belen'kii; Poddubnyi; Luiksaar; Krayushkin
Chemistry of Heterocyclic Compounds, 2000 , vol. 36, # 10 p. 1172 - 1176