名称:
A novel intramolecular through-space interaction between F and CN: a strategy for the conformational control of an acyclic systemElectronic supplementary information (ESI) available: experimental procedure for the syntheses of syn- and anti-1 and 2, spectroscopic data for all compounds, a procedure for the stereoselective protonation of 2, full crystallographic data of syn- and anti-1 and anti-2. See http://www.rsc.org/suppdata/cc/b1/b107213g/