References
- Yokoyama , M. and Imamoto , T. 1984 . Synthesis , : 797
- Kumar , A. , Ila , H. and Junjappa , H. 1976 . Synthesis , : 324
- Oliva , A. and Delgado , P. 1986 . Synthesis , : 865
- Oliva , A. and Arancibia , L. 1988 . Synth. Common. , 18 : 323
- Benary , E. and Schmidt , A. 1924 . Chem. Ber. , 57 : 517
- Papini , P. , Auzzi , G. and Bambagiotti , M. 1968 . Gazz. Chim. Ital. , 98 : 245
- Hartke , K. , Kunze , O. and Hoederath , W. 1985 . Synthesis , : 960
- Maquestiau , A. , Van Haverbeke , Y. and Jacquery , R. 1973 . Bull. Soc. Chim. Belg. , 82 : 215
- Levy , G. C. , Lichter , R. L. and Nelson , G. L. 1980 . Carbon 13 Nuclear Magnetic Resonance Spectroscopy , 151 New York : Wiley .