Nugent, Sean T.; Baizer, Manuel M.; Little, R. Daniel
Tetrahedron Letters, 1982 , vol. 23, # 13 p. 1339 - 1342

Little, R. Daniel; Verhe, Roland; Monte, William T.; Nugent, Sean; Dawson, James R.
Journal of Organic Chemistry, 1982 , vol. 47, # 2 p. 362 - 364