Academic literature on the topic 'Cationes radicales'

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Journal articles on the topic "Cationes radicales"

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Ríos V., Luz Amalia, Rodrigo Paredes та William R. Dolbier Jr. "ESTUDIO DE LA REACTIVIDAD DE CATIONES RADICALES Α-AMONIO DISTÓNICOS EN SOLUCIÓN". Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales 23, № 89 (2024): 595–602. http://dx.doi.org/10.18257/raccefyn.23(89).1999.2858.

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Se estudiaron las reacciones de abstracción de hidrógeno, adición bimolecular y delación de varios cationes radicales distónicos (la-lla). Se midieron las constantes de velocidad absolutas para la delación de 6a y 7a y la constante de velocidad de abstracción de hidrógeno de 6a. Además, se realizó un estudio de Hammett, para lo cual se desarrollaron varios experimentos de competencia de una serie de radicales p-sustituidos (Sa-lla) obteniéndose los valores de las constantes de velocidad de los procesos de delación de cada sistema. También se presenta una posible explicación de la inesperada ba
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Zamora Guevara, José Alberto, Jorge Ricardo Campoverde Mori, William Johnny Jiménez Jiménez, and Walter Enrique Mariscal Santi. "Actividad Antioxidante de Pulpa, Semilla y Pericarpio de Mazorca del Theobroma Cacao." RECIAMUC 6, no. 3 (2022): 564–74. http://dx.doi.org/10.26820/reciamuc/6.(3).julio.2022.564-574.

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Un antioxidante es cualquier sustancia que al estar presente a bajas concentraciones respecto a las de un sustrato oxidable, retrasa o previene significativamente la oxidación de este sustrato. Entre los métodos desarrollados para medir la actividad anti radical, se mencionaran los más usados en las fuentes consultadas: método ABTS+: el ensayo decoloración de cationes radicales, el método ORAC la capacidad de absorción de radicales de oxígeno (ORAC) es un método que mide la inhibición antioxidante de los radicales peroxilo de oxidaciones inducidas y refleja la cadena radical clásica rompiendo
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Flores, Franklin D., and Juan F. Facetti M. "Sedimentos de fondo en los arroyos Tapiracuai y Cuarepotí." Revista de la Sociedad Científica del Paraguay 23, no. 2 (2019): 251–62. http://dx.doi.org/10.32480/rscp.2018-23-2.251-262.

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Los sedimentos de fondo de los cuerpos de agua constituyen un reservorio para los cationes metálicos, moléculas y otros productos que a lo largo de lapsos, cortos o largos, pueden constituirse en contaminantes, con efectos deletéreos para la biota; el conocimiento de su contenido es pues muy importante. En este trabajo se investigan en los sedimentos de los arroyos Tapiracuai y Cuarepoti los tenores de elementos de la serie 3d que por la presencia/acción de electrones desapareados pueden originar reacciones de radicales libres, así como otros tales como el Cd y el Pb de conocida toxicidad. Los
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Arnold, Donald R., та Xinyao Du. "The photochemical nucleophile–olefin combination, aromatic substitution (photo-NOCAS) reaction. Part 5: methanol–monoterpenes (α- and β-pinene, tricyclene, and nopol), 1,4-dicyanobenzene". Canadian Journal of Chemistry 72, № 2 (1994): 403–14. http://dx.doi.org/10.1139/v94-062.

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The reactivity of the radical cations of α- and β-pinene (8 and 9), tricyclene (18), and nopol (23) has been studied. The radical ions were generated, in acetonitrile–methanol (3:1), by single electron transfer (set) to the singlet excited state of 1,4-di-cyanobenzene (1). Biphenyl (3) was used as a codonor. The cyclobutane rings of the initially formed radical cations of α- and β-pinene (8+• and 9+•) cleave to distonic radical cations that react as tertiary alkyl cations and allylic radicals. The results of ab initio molecular orbital calculations (STO-3G) are consistent with the observation
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Shea, Suzanne, Norman P. Schepp, Amy E. Keirstead, and Frances L. Cozens. "Dynamics of the transient species generated upon photolysis of diarylmethanes within zeolites — Deprotonation and oxidation reactions." Canadian Journal of Chemistry 83, no. 9 (2005): 1637–48. http://dx.doi.org/10.1139/v05-208.

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The oxidation of diarylmethanes is a multistep process involving initial formation of a radical cation, deprotonation of the radical cation to the radical, and oxidation of the radical to the carbocation. The dynamics and efficiency of the last two steps in this process, namely deprotonation and oxidation, in acidic zeolites and non-acid zeolites are examined in the present work as a function of the acidity of the diarylmethane radical cations and the oxidation potential of the diarylmethyl radicals. Our results indicate that rate constants for deprotonation strongly depend on the acidity of t
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Schepp, N. P., and Y. Rodríguez-Evora. "Generation and reactivity of the radical cations of coniferyl alcohol and isoeugenol in solution." Canadian Journal of Chemistry 81, no. 6 (2003): 799–806. http://dx.doi.org/10.1139/v03-075.

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Nanosecond laser flash photolysis of coniferyl alcohol and isoeugenol in acetonitrile leads to the formation of transient species that are identified as the corresponding radical cations. These radical cations decay with rate constants of ca. 1 × 106 s–1 in dry acetonitrile. Both radical cations react rapidly with hydroxylic solvents like water and alcohols to give 4-vinylphenoxyl radicals, indicating that these reagents behave as bases rather than nucleophiles. In addition, anionic reagents (acetate, cyanide, and chloride) react rapidly with the radical cations with second-order rate constant
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G., R. Dey. "Radical cations and radicals of thiourea and its derivatives in n-butyl chloride solutions: A pulse radiolysis study." Journal of Indian Chemical Society Vol. 97, No. 11a, Nov 2020 (2020): 2233–41. https://doi.org/10.5281/zenodo.5653500.

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Radiation and Photochemistry Division, Homi Bhabha National Institute, Bhabha Atomic Research Centre, Trombay, Mumbai-400 085, India <em>E-mail</em>: grdey@barc.gov.in <em>Manuscript received online 10 October 2020, revised and accepted 31 November 2020</em> The formation of radical cations and radicals of thiourea and its derivatives such as thiosemicarbazide, diethylthiourea, phenylthiourea in <em>n</em>-butyl chloride solutions using pulse radiolysis technique is reported. Solute radical cations generated initially produce respective radicals on deprotonation. The yields of radicals of thes
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Yahya, Noha M., and Salim M. Khalil. "A Theoretical Study of Monosubstituted Cyclopropenyl System." Zeitschrift für Naturforschung A 47, no. 6 (1992): 768–74. http://dx.doi.org/10.1515/zna-1992-0609.

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AbstractMONDO-Forces calculations have been performed, with complete optimization of geometry on X-cyclopropenyl system (cations, radicals and anions), where X is H, O-, OH, CH3 , CN, NO2 , F and CF3 . All substituents prefer planar structure when substituted on both cations and radicals, while they prefer pyramidal structure in the case of anions except CF3 . The substituents O-, OH and F act as electron releasing, while CHO, NO2 and CF3 act as electron withdrawing when substituted on cyclopropenyl system. CH3 and CN show amphielectronic behaviour. They act as electron releasing on the cation
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Manley, David W., and John C. Walton. "Preparative semiconductor photoredox catalysis: An emerging theme in organic synthesis." Beilstein Journal of Organic Chemistry 11 (September 9, 2015): 1570–82. http://dx.doi.org/10.3762/bjoc.11.173.

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Heterogeneous semiconductor photoredox catalysis (SCPC), particularly with TiO2, is evolving to provide radically new synthetic applications. In this review we describe how photoactivated SCPCs can either (i) interact with a precursor that donates an electron to the semiconductor thus generating a radical cation; or (ii) interact with an acceptor precursor that picks up an electron with production of a radical anion. The radical cations of appropriate donors convert to neutral radicals usually by loss of a proton. The most efficient donors for synthetic purposes contain adjacent functional gro
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Adeniyi, Emmanuel, Matthias Zeller, and Sergiy V. Rosokha. "Crystal Engineering of Cation-Radical Salts with Weakly Coordinating Carbadodecaborate Anions." Crystals 13, no. 1 (2023): 99. http://dx.doi.org/10.3390/cryst13010099.

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An X-ray structural analysis revealed that the salts of N,N,N′,N′-tetramethyl-p-phenylenediamine (TMPD), N-methylphenothiazine (MPTZ), and octamethylbiphenylene (OMB), with dodecamethyl- or hexabromo-substituted carbadodecaborate anions, comprise layers of the (partially) oxidized organic donors separated by sheets of the bulky counter-ions. The cationic layers comprise either well-separated TMPD+ or MPTZ+ cation radicals or π-stacks of partially oxidized OMB moieties consisting of more or less distinct (OMB)2+ units. Quantum mechanical calculations revealed that the formation of essentially i
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Dissertations / Theses on the topic "Cationes radicales"

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Kildahl-Andersen, Geir. "Polyenyl cations and radical cations – synthesis, spectroscopic properties and reactions." Doctoral thesis, Norwegian University of Science and Technology, Department of Chemistry, 2007. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-1790.

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<p>In the present work, polyene precursors for the formation of charged polyenyl species were synthesised. Their conversion to charge delocalised radical cations and diamagnetic mono- and dications was carried out by treatment with Brønsted and Lewis acids. Reaction conditions were optimised to achieve sufficient stability of the charged polyenes for characterisation by modern spectroscopic methods; in particular nearinfrared absorption spectroscopy (NIR), two-dimensional nuclear magnetic resonance (2D NMR), electron paramagnetic resonance (EPR) and dynamic light scattering.</p><p>The full ass
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Rideout, Jan. "Selected radical cations : an E.S.R. study." Thesis, University of Leicester, 1986. http://hdl.handle.net/2381/33870.

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This thesis is concerned with a process which has become commonly used. Producing radical cations specifically for observation at reduced temperatures within the X-band electron spin resonance spectrometer cavity. Gamma irradiation is used to cause electron addition and electron loss centres in a CCl3F matrix. These damage centres can be passed to solutes by the processes outlined below:- [equation] Various functional groups have been investigated. A variety of groups have been chosen to attempt to show a great many of the effects, which cause a molecule to produce interesting e.s.r. spectra.
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Wang, Yonghui. "The Chemistry of Cyclopropylarene Radical Cations." Diss., Virginia Tech, 1997. http://hdl.handle.net/10919/29818.

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Cyclopropane derivatives are frequently utilized as "probes" for radical cation intermediates in a number of important chemical and biochemical oxidation. The implicit assumption in such studies is that if a radical cation is produced, it will undergo ring opening. Through a detailed examination of follow-up chemistry of electrochemically and chemically generated cyclopropylarene radical cations, we have shown that the assumption made in the use of these substrates as SET probes is not necessarily valid. While cyclopropylbenzene radical cation undergoes rapid m
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White, Ryan Coleman Forbes Malcolm D. E. "Characterization of amino acid and peptide radicals and radical cations and their use as probes for the aqueous microenvironment." Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2006. http://dc.lib.unc.edu/u?/etd,597.

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Thesis (Ph. D.)--University of North Carolina at Chapel Hill, 2006.<br>Title from electronic title page (viewed Oct. 10, 2007). "... in partial fulfillment of the requirements of the degree of Doctor of Philosophy in the Department of Chemistry." Discipline: Chemistry; Department/School: Chemistry.
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Robin, Dorothée. "Réactions unimoléculaires des cations ou cations radicaux hétérocycliques et oxygénés en phase gazeuse." Paris 11, 1986. http://www.theses.fr/1986PA112306.

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Ce travail porte sur les mécanismes d’isomérisation et de fragmentation des cations et cations radicaux d’hétérocycles saturés et insaturés en phase gazeuse. Un bref exposé des généralités sur la spectrométrie de masse et sur les mécanismes d’isomérisation des carbocations précède la première partie de ce travail où sont comparés les comportements des ions [M-H]+ provenant des cycles et d’hétérocycles aromatiques. Le comportement des ions alkylfurannes et alkylbenzofurannes protonés est étudiés dans une deuxième partie ainsi que celui d’ions adduits isomères ; Cette étude rend compte de l’exis
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Ng, Chun-ming Dominic, and 伍俊明. "Formation, isomerization and dissociation of radical cationicpeptides." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2011. http://hub.hku.hk/bib/B47145663.

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A fundamental understanding of the isomerization and fragmentation of peptide ions forms the scientific basis underlying peptide sequencing in the gas phase—an important emerging analytical technique routinely used in proteomics applications. Gas phase dissociation of odd-electron radical peptide cations (M?+) provides an alternative and complementary analytical method for identifying peptide sequences; this fragmentation behavior is distinct from that of even-electron protonated peptides ([M+H]+). Despite recent experimental and theoretical advances in studies of radical cationic peptides, t
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Xu, Minjie, and 许敏洁. "Dissociation and characterization of cationic radical peptides." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2013. http://hdl.handle.net/10722/197123.

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Gas phase fragmentations of cationic radical peptides provide important fundamental information that forms the basis for peptide sequencing by using mass spectrometry. Presenting results from low-energy collision-induced dissociation (CID) experiments and theoretical density functional theory (DFT) calculations in conjunction with Rice–Ramsperger–Kassel–Marcus modeling, this thesis describes some of the chemical properties, including the locations of the charge and radical sites that determine the gas-phase chemistry of peptide radical cations. The first Section (3.1) documents the dissocia
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Lam, Ngor-wai. "Generation and characterization of cationic and anionic radical peptides." Click to view the E-thesis via HKUTO, 2006. http://sunzi.lib.hku.hk/hkuto/record/B37097672.

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Schlientz, Nathan William. "Charge Migration through Duplex DNA: A Study of the Mechanism for Charge Migration and Oxidative Damage." Diss., Available online, Georgia Institute of Technology, 2006, 2006. http://etd.gatech.edu/theses/available/etd-05182006-164757/.

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Thesis (Ph. D.)--Chemistry and Biochemistry, Georgia Institute of Technology, 2007.<br>Laren M. Tolbert, Committee Member ; Uzi Landman, Committee Member ; Nicholas V. Hud, Committee Member ; David M. Collard, Committee Member ; Gary B. Schuster, Committee Chair.
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Jung, Woncheol. "Ring opening of tetraaryl thiirane cation radicals." Diss., The University of Arizona, 1994. http://hdl.handle.net/10150/186684.

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Ring opening of tetraaryl thiirane cation radical was studied. The cation radical of tetraaryl thiirane generated photochemically undergoes C-C bond cleavage driven by inherent ring strain. This ring cleavage occurs in a stereospecific conrotatory manner at low temperature. However, this stereospecificity is lost when the reaction is conducted at room temperature. In this photoreaction between tetraaryl thiirane and tetracyanoethylene, (3+2) cycloadducts are obtained as a result of electron transfer, ring opening, back electron transfer, and 1,3-dipolar cycloaddition. A CIDNP experiment and γ-
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Books on the topic "Cationes radicales"

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Forbes, Malcolm D. E., ed. Carbon-Centered Free Radicals and Radical Cations. John Wiley & Sons, Inc., 2009. http://dx.doi.org/10.1002/9780470584118.

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Forbes, Malcolm D. E., 1960-, ed. Carbon-centered free radicals and radical cations. Wiely, 2010.

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Yoshida, Kunihisa. Electrooxidation in organic chemistry: The role of cation radicals as synthetic intermediates. Krieger Pub., 1993.

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Fischer, H., ed. Organic Cation-Radicals, Bi- and Polyradicals. Index of Substances for II/1, II/9, II/17. Springer-Verlag, 1990. http://dx.doi.org/10.1007/b38257.

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Forbes, Malcolm D. Carbon-Centered Free Radicals and Radical Cations. Wiley & Sons, Incorporated, John, 2010.

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Carbon-Centered Free Radicals and Radical Cations: Structure, Reactivity, and Dynamics. Wiley & Sons, Incorporated, John, 2010.

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Forbes, Malcolm D. Carbon-Centered Free Radicals and Radical Cations: Structure, Reactivity, and Dynamics. Wiley & Sons, Incorporated, John, 2010.

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Walker, Lee Matthew. Electron magnetic resonance of chlorophylls: Radical anions and cations. 2003.

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Personette, William K. A spectroscopic investigation of matrix isolated radical cations of para-dichlorobenzene, para-dimethoxybenzene, and naphthalene. 1993.

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Crivello, James V., K. Dietliker, and G. Bradley. Photoinitiators for Free Radical Cationic & Anionic Photopolymerisation, 2nd Edition. 2nd ed. John Wiley & Sons, 1999.

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Book chapters on the topic "Cationes radicales"

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Davies, A. G. "17.2 Radical cations of alkanes." In Phosphorus-Centered Radicals, Radicals Centered on Other Heteroatoms, Organic Radical Ions. Part 2. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-87641-0_22.

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Davies, A. G. "17.3.1 Radical cations of cyclohexanes." In Phosphorus-Centered Radicals, Radicals Centered on Other Heteroatoms, Organic Radical Ions. Part 2. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-87641-0_23.

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Davies, A. G. "17.5 Radical cations of alkynes." In Phosphorus-Centered Radicals, Radicals Centered on Other Heteroatoms, Organic Radical Ions. Part 2. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-87641-0_29.

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Davies, A. G. "17.6.4 Radical cations of azulenes." In Phosphorus-Centered Radicals, Radicals Centered on Other Heteroatoms, Organic Radical Ions. Part 2. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-87641-0_33.

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Davies, A. G. "17.7 Radical cations of cyclophanes." In Phosphorus-Centered Radicals, Radicals Centered on Other Heteroatoms, Organic Radical Ions. Part 2. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-87641-0_35.

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Davies, A. G. "17.8.2 Radical cations of furans." In Phosphorus-Centered Radicals, Radicals Centered on Other Heteroatoms, Organic Radical Ions. Part 2. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-87641-0_37.

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Davies, A. G. "17.9.2 Radical cations of imines." In Phosphorus-Centered Radicals, Radicals Centered on Other Heteroatoms, Organic Radical Ions. Part 2. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-87641-0_41.

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Davies, A. G. "17.9.5 Radical cations of hydrazines." In Phosphorus-Centered Radicals, Radicals Centered on Other Heteroatoms, Organic Radical Ions. Part 2. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-87641-0_44.

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Davies, A. G. "17.9.8 Radical cations of pyrroles." In Phosphorus-Centered Radicals, Radicals Centered on Other Heteroatoms, Organic Radical Ions. Part 2. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-87641-0_47.

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Davies, A. G. "17.10.2 Radical cations of thiophenes." In Phosphorus-Centered Radicals, Radicals Centered on Other Heteroatoms, Organic Radical Ions. Part 2. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-87641-0_52.

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Conference papers on the topic "Cationes radicales"

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Yoshihara, K., A. Douhal, Y. Nagasawa, A. Yartzev, H. Kandori, and K. Kenmitz. "Femtosecond intermolecular electron transfer : dye in weakly polar electron-donating solvent." In International Conference on Ultrafast Phenomena. Optica Publishing Group, 1992. http://dx.doi.org/10.1364/up.1992.md1.

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Ultrafast intermolecular electron transfer (0.1-0.2 ps) was observed for xantheme dyes in electron-donating solvents. Rates were limited by ultrafast nuclear relaxation not by solvent longitudinal relaxation, (470 mn) and AN (405 nm) and DMA (470 nm) cations in the subpicosecond timescale. From the recovery of ground-state depletion and decay of cation radicals, the reverse ET was also found to be fast, i.e., 4.0 ps in NB/DMA and 2.7 ps in NB/AN.
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Miller, Terry A. "Clusters containing open-shell molecules." In OSA Annual Meeting. Optica Publishing Group, 1992. http://dx.doi.org/10.1364/oam.1992.mee1.

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Bonding between atoms and molecules can span wide extremes. Long, weak van der Waals bonds, e.g., between closed-shell inert gas atoms, at least in principle can be characterized in terms of multipolar interactions between separated charge distributions. Short, strong chemical bonds, e.g., between open-shell radical species, must be described in terms of delo­calization of the initial electronic distributions. We have recently begun to experimentally characterize complexes formed between one open- and one closed-shell species. Systems studied include inert gases (and some metal atoms) bonded t
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Sato, M. a., and M. Hiroi. "Cation radicals and trication radicals of hexyl-substituted sexi-thiophene in solution." In International Conference on Science and Technology of Synthetic Metals. IEEE, 1994. http://dx.doi.org/10.1109/stsm.1994.835341.

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Tibbetts, Katharine, and Derrick Ampadu Boateng. "ULTRAFAST COHERENT DISSOCIATION DYNAMICS IN NITROTOLUENE RADICAL CATIONS." In 74th International Symposium on Molecular Spectroscopy. University of Illinois at Urbana-Champaign, 2019. http://dx.doi.org/10.15278/isms.2019.tf03.

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Fedoruk, G. G., and V. F. Stelmakh. "Anomalous paramagnetic relaxation of cationic radicals in polycrystalline fullerites." In Eighth International Readings on Quantum Optics: IRQO '99, edited by Vitaly V. Samartsev. SPIE, 2000. http://dx.doi.org/10.1117/12.375320.

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Okamoto, Kazumasa, Takahiro Kozawa, and Seiichi Tagawa. "Dynamics of poly(4-hydroxystyrene) radical cation." In SPIE Advanced Lithography, edited by Clifford L. Henderson. SPIE, 2008. http://dx.doi.org/10.1117/12.772535.

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Crandall, Parker, Otto Dopfer, Marko Förstel, and David Müller. "OPTICAL SPECTRUM OF THE ADAMANTANE RADICAL CATION." In 2021 International Symposium on Molecular Spectroscopy. University of Illinois at Urbana-Champaign, 2021. http://dx.doi.org/10.15278/isms.2021.rm11.

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Hellberg, J., and T. Remonen. "Tetrarnethyldithienothiophenes; new donors for cation radical salts." In International Conference on Science and Technology of Synthetic Metals. IEEE, 1994. http://dx.doi.org/10.1109/stsm.1994.835483.

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Crandall, Parker, Otto Dopfer, Marko Förstel, and Robert Radloff. "THE OPTICAL SPECTRUM OF THE DIAMANTANE RADICAL CATION." In 2022 International Symposium on Molecular Spectroscopy. University of Illinois at Urbana-Champaign, 2022. http://dx.doi.org/10.15278/isms.2022.rn09.

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Word, Mi'Kayla, Katharine Tibbetts, Derrick Ampadu Boateng, and Hugo López Peña. "DYNAMICS OF NITRO-NITRITE REARRANGMENT IN NITROMETHANE RADICAL CATION." In 2021 International Symposium on Molecular Spectroscopy. University of Illinois at Urbana-Champaign, 2021. http://dx.doi.org/10.15278/isms.2021.te12.

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Reports on the topic "Cationes radicales"

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Barnabas, M. V., and A. D. Trifunac. Radical cations of quadricyclane and norbornadiene in polar ZSM-5 matrices: Radical cation photochemical transformations without photons. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/10161026.

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Werst, D. W. Arene-thioether mixed complex radical cations. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/10132711.

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Mincher, Bruce J., Christopher A. Zarzana, and Stephen P. Mezyk. Radical Cations and Acid Protection during Radiolysis. Office of Scientific and Technical Information (OSTI), 2016. http://dx.doi.org/10.2172/1389193.

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Trifunac, A. D., and M. V. Barnabas. Photochemistry without protons. Radical cation chemistry in zeolites. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/10155129.

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Barnabas, M. V., D. W. Werst, and A. D. Trifunac. Transformations of toluene radical cation in ZSM-5 and Silicalite. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/10161958.

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Ohad, Itzhak, and Himadri Pakrasi. Role of Cytochrome B559 in Photoinhibition. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7613031.bard.

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Abstract:
The aim of this research project was to obtain information on the role of the cytochrome b559 in the function of Photosystem-II (PSII) with special emphasis on the light induced photo inactivation of PSII and turnover of the photochemical reaction center II protein subunit RCII-D1. The major goals of this project were: 1) Isolation and sequencing of the Chlamydomonas chloroplast psbE and psbF genes encoding the cytochrome b559 a and b subunits respectively; 2) Generation of site directed mutants and testing the effect of such mutation on the function of PSII under various light conditions; 3)
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