References
- Coppola , G. M. 1982 . J. Heterocyclic. Chem. , 19 : 727
- Coppola , G. M. 1983 . Synthesis , : 939
- Coppola , G. M. 1985 . J. Heterocyclic Chem. , 22 : 491
- Coppola , G. M. 1980 . Synthesis , : 505
- Kappe , T. and Stadlbauer , W. 1981 . “Advances in Heterocyclic Chemistry,” , Vol. 28 , 127 New York : Academic Press .
- An extra equivalent of phenylacetone enolate is required to satisfy the highly acidic protons in intermediate 2. Presumably, at this stage the initially formed 2 still contains a carboxylate anion attached to the anilino nitrogen (-NRCOOLi)
- Potassium hexamethyldi silazide is commercially available from Callery Chemical Co., Callery, PA.
- Boeckman , R. K. Jr. and Bruza , K. J. 1977 . Tetrahedron Lett. , : 4187
- Oakes , F. T. and Sebastian , J. F. 1980 . J. Org. Chem. , 45 : 4959