Monday, August 10

• G. Porter (Sheffield University)
  "Reactivity of Excited States of Carbonyl Compounds"
• N. C. Yang (University of Chicago)
  "Photochemical Reactions of Carbonyl Compounds in Solution"

Tuesday, August 11

Discussion Leader: G. M. Wyman (U.S. Army Research Office)

• O. L. Chapman (Iowa State University)
  "Photochemical Rearrangement of Unsaturated Ketones "
• G. W. Griffin (Tulane University)
  "Photochemistry of Maleic and Fumaric Acid Derivatives and Related Derivatives"
• G. O. Schenck (Max Planck Institut fur Kohlenforschung)
  "Photosensitization and Recent Advances in Photochemical Cyclo-addition Yielding Carbocyclic and Heterocyclic Compounds"

Wednesday, August 12

• H. E. Gunning (University of Alberta)
  "Reactions of Sulfur Atoms and Sulfur-containing Biradicals"
• J. R. McNesby (National Bureau of Standards)
  "Photolysis of Hydrocarbons"
• E. F. Ullman (American Cyanamid Company)
  "Reversible Photochemical Valence Tautomerizations of Epoxy-ketones"

Thursday, August 13

Discussion Leader: L. H. Piette (Varian Associates)

• R. Livingston (University of Minnesota)
  "Use of Kinetic Measurements in Determining Reaction Mechanisms and Transition Probabilities"
• E. Wasserman (Bell Telephone Laboratories, Inc.)
  "Electron Spin Resonance of Triplet Molecules"
• R. Srinivasan (International Business Machines Corp.)
  "Photochemical Reactions of Olefins Catalyzed by π-Complexes"

Friday, August 14

Discussion Leader: J. P. Paris (E. I. duPont de Nemours and Company)

• A. H. Weller (Free University of Amsterdam)
  "Mechanisms of Fluorescence Quenching"
• S. P. McGlynn (Louisiana State University)
  "Charge-transfer in Excited States"