REFERENCES
- Danieli , B. , Lesma , G. , Mauro , M. , Palmisano , G. and Passarella , D. 1995 . J. Org. Chem. , 60 : 2506 and references cited therein
- Danieli , B. , Lesma , G. , Passarella , D. and Silvani , A. 1996 . Tetrahedron: Asymm. , 7 : 345
- Stetter , H. 1955 . Chem. Ber. , 88 : 789
- Hahn , W. E. and Korzeniewski , C. 1966 . Roczniki Chem. , 40 : 37
- 1966 . Chem. Abstr. , 65 : 3829f
- Hahn , W. E. and Korzeniewski , C. 1971 . Soc. Sci. Lodz., Acta Chim. , 16 : 113
- 1972 . Chem. Abstr. , 76 : 126724b
- Molecular mechanics calculations are performed with HyperChemTM program (release 4.0), Autodesk, Inc. Candidate conformations were generated by dihedral driving using constrained minimization. Once the alternate conformation was generated, constraints were removed and the structure reminimized