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Browsing Faculty of Science by Author "794e5498ec3b766b827245a0f57744fc"
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Item Open Access 1,8-Naphthalene Linked Cofacial Binuclear Phthalocyanines(Wiley-Blackwell, 1987) Lever, A.B.P.; Janda, Pavel; Kobayashi, Nagao; Nevin, Andrew W.; Lam, Herman; Leznoff, Clifford C.Item Open Access 1999 Alfred Bader Lecture. From Early Developments in Multi-Step Organic Synthesis on Solid Phase to Multi-Nuclear Phthalocyanines.(Canadian Journal of Chemistry, NRC Research Press, 2000) Leznoff, Clifford C.Early developments in solid phase organic synthesis are traced. Particular emphasis is placed on the use of cross-linked polystyrene in the first general method of monoblocking symmetrical difunctional compounds. The monoprotected polymer-bound symmetrical starting materials were then used in multi-step syntheses of a variety of compounds, particularly insect pheromones. Asymmetric synthesis on polymer supports was demonstrated. Diels-Alder and 1,3-dipolar additions on polymer supports proceeded readily as did macrocyclic formation of porphyrins and phthalocyanines. All of these reactions clearly showed that most organic chemical reactions could be performed on solid phases and laid the basis for the development of combinatorial chemistry. The first unsymmetrical phthalocyanine was prepared using the solid phase method and this led eventually to solution phase methods of preparing bi-, tri-, tetra-, and even a dendritic-like pentanuclear phthalocyanine.Item Open Access 2,4-Di-O-methylgyrophoric Acid and 2,4,5-Tri-O-methylhiascic Acid. New Tridepsides from Parmelia damaziana(CSIRO Publishing, 1981) Leznoff, Clifford C.; Jayanthi, Vilas K.; Elix, John A.Item Open Access The Alkaline Decomposition of o-Phthalaldehyde Di-p-toluene Sulfonylhydrazone(NRC Research Press, 1968) Leznoff, Clifford C.Item Open Access Approaches Towards the Synthesis of a 2,9,16,23-Tetrasubstituted Phthalocyanine as a Pure Isomer(NRC Research Press, 1988) Leznoff, Clifford C.; Lever, A.B.P.; Greenberg, ShafriraItem Open Access Asymmetric Induction in the Cycloaddition of 1,3-Butadienes to Polymer-Bound Chiral Acrylates(Elsevier, 1988) Leznoff, Clifford C.; McArthur, Colin R.; Corbridge, Michael D.Item Open Access Asymmetric Syntheses Towards (3Z,6R)-3-Methyl-6-isopropenyl-3,9-decadien-1-yl Acetate, a Component of the California Red Scale Pheromone(NRC Research Press, 1985) Leznoff, Clifford C.; McArthur, Colin R.; Whittaker, MarkItem Open Access Asymmetric Synthesis of 2-Alkylcyclohexanones on Solid Phases(Wiley-Blackwell, 1979) Leznoff, Clifford C.; McArthur, Colin R.; Worster, Paul M.Item Open Access The Asymmetric Synthesis of 4,4-Dimethyl-3-substitutedbutyrolactones(Taylor & Francis, 1986) Whittaker, Mark; McArthur, Colin R.; Leznoff, Clifford C.Item Open Access Bifunctional Resins Applications to the Synthesis of Insect Sex Attractants(NRC Research Press, 1978) Weatherston, John; Leznoff, Clifford C.; Fyles, Thomas M.Item Open Access Binuclear Phthalocyanines Covalently Linked Through Two and Four Atom Bridges(NRC Research Press, 1985) Leznoff, Clifford C.; Lever, A.B.P.; Greenberg, Shafrira; Svirskaya, Polina I.; Marcuccio, Sebastian M.Item Open Access Binuclear Phthalocyanines with Aromatic Bridges(NRC Research Press, 1989) Cerny, Ronald; Leznoff, Clifford C.; Lever, A.B.P.; Greenberg, Shafrira; Svirskaya, Polina I.; Marcuccio, Sebastian M.; Lam, HermanItem Open Access Characterization of Organic Substrates Bound to Crosslinked Polystyrene by 13C NMR Spectroscopy(John Wiley & Sons, 1982) Svirskaya, Polina I.; Leznoff, Clifford C.; Jones, Alan J.Item Open Access Dioxgen Reduction at a Graphite Electrode Modified by Mononuclear Tetraneopentoxyphthalocyaninatocobalt (II) and Related Polynuclear Species(NRC Research Press, 1989) Lever, A.B.P.; Leznoff, Clifford C.; Lam, Herman; Auburn, Pamela; Kobayashi, Nagao; Janda, PavelItem Open Access Disproportionation, Electrochemistry and Electronic Coupling Involving Mononuclear and Binuclear Cobalt Phthalocyanine Derivatives(Royal Society of Chemistry, 1987) Leznoff, Clifford C.; Lever, Alfred B. P.; Melnik, Milan; Nevin, Andrew W.; Hempstead, Michael R.; Liu, WeiItem Open Access Effect of 2-Methylcitrate on Citrate Metabolism. Implications for the Management of Patients with Propionicacidemia and Methylmalonicaciduria(Lippincott, Williams & Wilkins, 1975) Halperin, Mitchell; Leznoff, Clifford C.; Cheema-Dhadli, SurinderItem Open Access The Effects of 2-Ethylcitrate and Tricarballylate on Citrate Transport in Rat Liver Mitochondria and Fatty Acid Synthesis in Rat White Adipose Tissue(Wiley-Blackwell, 1970) Williams, Ronald G.; Halperin, Mitchell; Leznoff, Clifford C.; Robinson, Brian H.Item Open Access Electrocatalytic Reduction of Molecular Oxygen by Mononuclear and Binuclear Cobalt Phthalocyanines(NRC Research Press, 1987) Leznoff, Clifford C.; Lever, A.B.P.; Hempstead, Michael R.Item Open Access Electrochemistry and Spectroelectrochemistry of Polynuclear Zinc Phthalocyanines: Formation of Mixed Valence Cation Radical Species(Taylor & Francis, 1988) Lever, A.B.P.; Leznoff, Clifford C.; Nevin, Andrew W.; Manivannan, V.Item Open Access Electrochemistry and Spectroelectrochemistry of Substituted Tetrabenzotriazophorphines(NRC Research Press, 1993) van Lier, Johan E.; Leznoff, Clifford C.; Lever, A.B.P.; Hu, Mougang; Goel, Alok; Tse, Yu-Hong