1. a Analytical;Barton;Tetrahedron Analytical Chemistry Chemistry,1990
2. Kinetics and;Rudakov;Catalysis Engl Trans,1982
3. in press;Barton;Chem SOC Trans
4. a Quantitative Analyszs by NMR Spectroscopy Academic : New York;Barton;New J Chem,1996
5. in press The same conclusions for similar systems are abundant in the literature See for example a Der;Barton;Tetrahedron Am Chem SOC Am Chem SOC Med Chem Proc Natl Acad Sci USA,1976