Reinecke, Manfred G.; Morton, David W.; Delmazza, Dario
Synthesis, 1983 , # 2 p. 160 - 161

LaLonde, Robert T.; Florence, Robert A.; Horenstein, Benjamin A.; Fritz, Richard C.; Silveira, Linda; et al.
Journal of Organic Chemistry, 1985 , vol. 50, # 1 p. 85 - 91