References
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- Seebach , D. , Colvin , E. D. and Lehr , F. 1979 . Chimia , 31 : 1
- Jachson , R. F.W. , Palmer , N. J. , Wythes , M. J. , Clegg , W. and Elsegood , M. R. J. 1995 . J. Org. Chem. , 60 : 6431 Ambroise, L. and Jackson, R. F. W. Tetrahedron Lett., 1996, 37, 2311.
- Ayerbe , M. and Cossio , F. P. 1995 . Tetrahedron Lett. , 36 : 4447 Ayerbe, M, Morao, I.; Arrieta, A.; Linden, A. and Cossio, F. P. Tetrahedron Lett., 1996, 37, 3055; Galley, G.; Hubner, J.; Anklam, S.; Jones, P. G. and Patzel, M. Tetrahedron Lett., 1996, 37, 6307.
- Knochel , P. and Seebach , D. 1982 . Synthesis , 12 : 1017
- Leonard , J. , Mohialdin , S. and Reed , D. 1995 . Tetrahedron , 51 : 12843 Leonard, J. Contemporary Organic Synthesis, 1994, 1, 387.
- Dorigo , A. E. and Morokuma , K. 1989 . J. Am. Soc. Chem. , 111 : 6524
- Stewart , J. J. P. 1989 . J. Comput. Chem. , 10 : 209 Similar PM3 methods see: Anders, E.; Koch, R. and Freunscht, P. J. Comput. Chem., 1993, 14, 1301.
- Calculation performed with UniChem 3.0 software and Hamiltonian PM3 at RHF level of theory.