Hartsel, Joshua A.; Craft, Derek T.; Chen, Qiao-Hong; Ma, Ming; Carlier, Paul R.
Journal of Organic Chemistry, 2012 , vol. 77, # 7 p. 3127 - 3133

Rondestvedt; Blanchard
Journal of the American Chemical Society, 1955 , vol. 77, p. 1769,1773