Search Results - "Weedon, Alan C"

Effects of Molecular Organization on Photophysical Behavior. 2. Photoelectrochemical and Photocurrent Quantum Yield Studies of the Langmuir−Blodgett Monolayers of Some Surfactant Porphyrins by Choudhury, Biswajit, Weedon, Alan C, Bolton, James R

“…The photoelectrochemistry of two new groups of surfactant carboxyporphyrins is described. The surface active porphyrins deposited onto a SnO2 semiconductor…”
Get full text

Photo-Fries Rearrangement of Naphthyl Acetate in Supercritical Carbon Dioxide: Chemical Evidence for Solvent-Solute Clustering by Andrew, David, Des Islet, Brian T, Margaritis, Argyrios, Weedon, Alan C

Get full text

The photochemistry of trans-isohumulone, a bitter flavouring component of beer by Weedon, Alan C, Morrison, John S

“…Methanolic solutions of trans-isohumulone ( 2 ), a major bitter flavouring component in beer, were irradiated with UV light of 313 nm wavelength and yielded…”
Get full text

Intramolecular photochemical electron transfer. 4. Singlet and triplet mechanisms of electron transfer in a covalently linked porphyrin-amide-quinone molecule by Schmidt, John A, McIntosh, Alan R, Weedon, Alan C, Bolton, James R, Connolly, John S, Hurley, John K, Wasielewski, Michael R

Get full text

Intramolecular Photochemical Cycloaddition Reactions of N-[(.omega.-Alkenyloxy)carbonyl]indoles and N-(.omega.-Alkenoyl)indoles by Oldroyd, David L, Weedon, Alan C

Get full text

Effects of Molecular Organization on Photophysical Behavior. 1. Steady-State Fluorescence and Fluorescence Quantum Yield Studies of Langmuir−Blodgett Monolayers of Some Surfactant Porphyrins by Choudhury, Biswajit, Weedon, Alan C, Bolton, James R

“…The surface chemistry of two new groups of surfactant carboxyporphyrins is described. These materials exhibit well-behaved monomolecular films at an air−water…”
Get full text

Determination of the Relative Rates of Formation, Fates, and Structures of Triplet 1,4-Biradicals Generated in the Photochemical Cycloaddition Reactions of 2-Cyclopentenones with 2-Methylpropene by Andrew, David, Weedon, Alan C

Get full text

Intramolecular photochemical electron transfer. 2. Fluorescence studies of linked porphyrin-quinone compounds by Siemiarczuk, Aleksander, McIntosh, Alan R, Ho, Te Fu, Stillman, Martin J, Roach, Kenneth J, Weedon, Alan C, Bolton, James R, Connolly, John S

Get full text

Trapping of Triplet 1,4-Biradicals with Hydrogen Selenide in the Intramolecular Photochemical Cycloaddition Reaction of 3-(4'-Pentenyl)cycloalk-2-enones: Verification of the Rule of Five by Maradyn, David J, Weedon, Alan C

Get full text

The Mechanism of the Photochemical Cycloaddition Reaction between 2-Cyclopentenone and Polar Alkenes: Trapping of Triplet 1,4-Biradical Intermediates with Hydrogen Selenide by Andrew, David, Hastings, David J, Weedon, Alan C

Get full text

Intramolecular Photochemical Electron Transfer. 1. EPR and Optical Absorption Evidence for Stabilized Charge Separation in Linked Porphyrin-Quinone Molecules by McIntosh, Alan R, Siemiarczuk, Aleksander, Bolton, James R, Stillman, Martin J, Ho, Te Fu, Weedon, Alan C

Get full text

Photochemical enolization of acyclic .beta.-alkyl-.alpha.,.beta.-unsaturated ketones by Ricard, Roland, Sauvage, Paul, Wan, Calvin S. K, Weedon, Alan C, Wong, David F

Get full text

Reduction by tributyltin hydride of carbonyl compounds adsorbed on silica gel: selective reduction of aldehydes by Fung, Norman Y. M, De Mayo, Paul, Schauble, J. Herman, Weedon, Alan C

Get full text

Origin of the regioselectivity in the photochemical cycloaddition reactions of cyclic enones with alkenes: chemical trapping evidence for the structures, mechanism or formation and fates of 1,4-biradical intermediates by Hastings, David J, Weedon, Alan C

Get full text

Metabolism of the Cytochrome P450 Mechanism-Based Inhibitor N-Benzyl-1-aminobenzotriazole to Products That Covalently Bind with Protein in Guinea Pig Liver and Lung Microsomes:  Comparative Study with 1-Aminobenzotriazole by Woodcroft, Kimberley J, Webb, Chris D, Yao, Ming, Weedon, Alan C, Bend, John R

“…The metabolism and covalent binding of radioactivity to microsomal protein of the cytochrome P450 (P450) mechanism-based inhibitors…”
Get full text

Structures and lifetimes of 1,4-biradical intermediates in the photochemical cycloaddition reactions of N-benzoylindole with alkenes by Hastings, David J, Weedon, Alan C

Get full text

Acid catalysis of the photochemical deconjugation reaction of 3-alkyl-2-cyclohexenones by Rudolph, Andreas, Weedon, Alan C

Get full text

Direct measurement of the rates of reketonization of dienolates produced by photochemical enolization of .beta.-alkyl .alpha.,.beta.-unsaturated ketones in aqueous basic solution by Duhaime, Randy M, Weedon, Alan C

Get full text

Intramolecular photochemical electron transfer. 3. Solvent dependence of fluorescence quenching and electron transfer rates in a porphyrin-amide-quinone molecule by Schmidt, John A, Siemiarczuk, Aleksander, Weedon, Alan C, Bolton, James R

Get full text

Application of the de Mayo reaction to the preparation of tricyclo[6.3.0.02,6]undecanes: a photochemical synthesis of (.+-.)-hirsutene by Disanayaka, Bimsara W, Weedon, Alan C

Get full text