Optical resolution of 1,3-dimethyl-5-phenyl-Δ2-pyrazoline by diastereoisomeric complex formation with an optically active host compound: X-ray and molecular structure of the complex

1. Toda, F.
2. Tanaka, K.
3. Infantes, L.
4. Foces-Foces, C.
5. Claramunt, R.M.
6. Elguero, J.