References
- Grignard Reactions of Nonmetallic Substances M. S. Kharasch;O. Reinmuth
- The Princiciples of Heterocyclic Chemistry Katritzky;J. M. Lagowski
- Indoles no.II W.J. Houliban
- Chem. Ber. v.43 R. Weissberger
- Gazz. Chem. Ital. v.41 B. Oddo
- J. Org. Chem. v.37 M. G. Reinecke;J. F. Sebastian;H. W. Johnson;C. Pyun
- J. Org. Chem. v.36 M. G. Reineke;J. F. Sebastian;H. W. Johnson;C. Pyun
- Comprehensive Organic Chemistry v.4 Barton;Ollis(ed.)
- Comprehensive Organic Chemistry v.3 Barton;Ollis(ed.)
- Angew. Chem., Intern. Ed. v.6 H. Normant