1. or recent reviews on this subject see Streitwieser Solvolytic Displacement Reactions New York Nucleophilic Substitution at a Saturation Garbon Atom Elsevier New York;McGraw;Chem Rev,1962
2. Jrevioun work by Young and co - workers;Young;Am Chem Soc,1951
3. von;Doering;Am Chem Soc,1953
4. Isotope ects onReaction Rates The Ronald Press Company New York;Melander;Chem Phys,1960
5. see and and In Progress in Physical Organic Chemistry New York seealso In Advances in Chemical Physics lnterscience New York for an excellent theoretical and experimental eview;Shiner;Am Chem Soc Chem Phys,1963