Conformational Composition of 5-Alkyl-1,3-Oxathianes
- Cite this article as:
- Turyanskaya, A.M., Novikov, A.N., Verkhivker, G.M. et al. Russian Journal of General Chemistry (2001) 71: 1487. doi:10.1023/A:1013930725137
Conformational equilibrium of 5-isopropyl-1,3-oxathiane occurs mainly between the forms of chair with equatorial and axial orientation of the substituent at the C5 atom, and in the case of 2,2,5-trimethyl- and, apparently, in the case of 5-tert-butyl-1,3-oxathianes is characterized by a more noticeable contribution of flexible forms.