G. Frenking et al., CONFORMATIONAL-ANALYSIS OF 2-CHLORO-2-FLUOROACETALDEHYDE AND CALCULATED TRANSITION-STATE STRUCTURES OF NUCLEOPHILIC-ADDITION REACTIONS, Tetrahedron, 50(38), 1994, pp. 11197-11204
The rotational profiles and conformational minima of 2-chloro-2-fluoro
acetaldehyde have been calculated using ab initio methods at the MP2/6
-31G(d)//HF/6-31G(d) level of theory. Two minima could be located on t
he potential energy hypersurface. The transition state structures for
the addition of CN- to 2-chloro-2-fluoroacetaldehyde have been calcula
ted to predict theoretically the pi-facial stereoselection.