References
- Bergbreiter , D. E. and Lalonde , J. J. 1987 . J. Org. Chem. , 52 : 1601 and references cited there
- Beil. , Vol 6 (Syst. No. 1164)] Physical and spectral behaviour of benzylidene derivatives 3a and 3b are in good accord with those published earlier
- Bergman , E. D. , Ginsburg , D. and Pappo , R. 1959 . “Organic Reactions” , Edited by: Adams , R. Vol. 10 , p187 New York, London : John Wiley & Sons Inc. .
- Dornow , A. and Boberg , F. 1952 . Ann , 578 : 101
- 1953 . Chem. Abstr. , 47 : 12321