1. Cyclization reactions of 2,2'-disubstituted biphenyls
2. The synthesis of benzo[c]cinnoline 5,6-dioxides and related compounds
3. Sir John Cornforth, A. F. Sierakowski and T. W. Wallace, J. Chem. Soc., Perkin Trans. I, 2299 (1982).
4. T. Neilson, H. C. S. Wood, and A. G. Wylie, J. Chem. Soc., 371 (1962).
5. a R. L. Edwards and N. Kale, J. Chem. Soc., 4084 (1964).