Progress in Heterocyclic Chemistry
Preview
J.G. Lombardino, N.W. Treadway, Org. Prep. Proced. Int. 1971, 3, 33. D.J. Pointer,
J.B. Wilford, K.M. Chui, J. Chem. Soc., Perkin Trans, 2 1972, 1134. J.G.
Lombardino, J. Heterocycl. Chem. 1972, 9,315. R.A. Abramovitch, W.D. Holcomb,
J. Am.