Photoinduced Electron Transfer: Part C Photoinduced Electron Transfer Reactions

Organic Substrates (Photoinduced Electron Transfer)
  • 754 Pages
  • 4.21 MB
  • English
Elsevier Science Publishing Company
Chemistry - General, Sc
The Physical Object
ID Numbers
Open LibraryOL9538340M
ISBN 100444871241
ISBN 139780444871244

Photochemical reactions, particularly those involving photoinduced electron transfer processes, establish a substantial contribution to the modern synthetic chemistry, and the polymer community has been increasingly interested in exploiting and developing novel photochemical strategies.

These reactions are efficiently utilized in almost every aspect of macromolecular architecture synthesis Cited by: A collection of intra- and intermolecular photoinduced electron transfer (PET) reactions is presented which all are based on the phthalimide chromophore as the oxidizing species.

J. P/sotooscm. Phc tobiol. A: C/tern., 82 () Photoinduced electron transfer (PET) in organic synthesis. [3+ 2]-Type cycloaddition, cyclization and C C bond cleavage reactionst Evelyn Albrecht, Johannes Averdung, Eric W.

Bischof, Andreas Heidbreder, Thorsten Kirschberg, Felix Muller and Jochen Mattaytt O,ganisch-Chernisches Institut, Unersitat Munster, Cited by:   Recently, there has been a great deal of interest in fullerene C 60 as an ultimate electron acceptor in multistep intramolecular photoinduced electron transfer reactions.

Fullerenes exhibit a number of characteristic electronic and photophysical properties, which make them promising candidates for investigation of photoinduced electron Cited by: – ISBN 0‐‐‐3; Part C: Photoinduced Electron Transfer Reactions – Organic Substrates. XVIII, S., HFl. – ISBN 0‐‐‐1; Part D: Photoinduced Electron Transfer Reactions – Inorganic Substrates and Applications.

Cite this article. Kumar, J.S.D., Das, S. Photoinduced electron transfer reactions of amines: Synthetic applications and mechanistic studies. Res. Part of the Topics in Current Search within book. Front Matter.

PDF. A brief history of photoinduced electron transfer and related reactions. Heinz D. Roth. Pages Fundamental concepts of photoinduced electron transfer. George J. Kavarnos.

Pages Photoinduced electron transfer (PET) bond cleavage reactions. Franklin D. Saeva. Novel fullerene-based donor–acceptor (DA) dyads, Sc 3 [email protected] PTZ and C PTZ, have been synthesized and investigated in which the photoinduced electron transfer direction is proved to be switchable by regulating the redox detailed photophysical experiments, reductive electron transfer from the PTZ moiety to Sc 3 [email protected] 80 is confirmed with transient.

ELSEVIER Inorganica Chimica Acta () Effect of guest/host interactions on photoinduced electron transfer reactions Claudia Turro a,I, Stefan H. Bossmann a.2, Shufang Niu a,3, Jacqueline K.

Barton b, Nicholas J. Turro a. ~ Department of Chemistry, Columbia University, New. Summary This chapter contains sections titled: Introduction Fundamental concepts of catalysis on photoinduced electron transfer Acid catalysis of photoinduced electron transfer Effects of.

Ci X, Whitten DG () In: Fox MA, Chanon M (eds) Photoinduced electron transfer, Part C, Elsevier, Amsteram, p Google Scholar Lan JY, Schuster GB. Conceptual basis --B. Experimental techniques and medium effects --pt. Photoinduced electron transfer reactions, organic substrates --pt.

Photoinduced electron transfer reactions, inorganic substrates and applications. Responsibility: edited by Marye Anne Fox and Michel Chanon. Photoinduced electron transfer from semiconductor quantum dots to metal oxide nanoparticles Kevin Tvrdya,b, Pavel A.

Frantsuzovc, and Prashant V. Kamata,b,d,1 aNotre Dame Radiation Laboratory, bDepartment of Chemistry and Biochemistry, cDepartment of Physics, and dDepartment of Chemical Engineering, University of Notre Dame, Notre Dame, IN Electron transfer reactions - oxidations and reductions - are involved in, among others, a variety of energy conversion processes, analytical methods, synthetic strategies, and information processing systems.

This five-volume work is the only comprehensive yet up-to-date reference on electron transfer. Photoinduced Electron Transfer-Promoted Reactions Using Exciplex-Type Organic Photoredox Catalyst Directly Linking Donor and Acceptor Arenes by Mugen Yamawaki, Akiko Asano, Toshiki Furutani, Yuki Izumi, Yosuke Tanaka, Kazuyuki Osaka, Toshio Morita and Yasuharu Yoshimi *.

This book contains papers which examine fundamental aspects of photoinduced electron transfer reactions, an area in which a number of breakthroughs have recently occurred. Efficient Catalysis of Rare-Earth Metal Ions in Photoinduced Electron-Transfer Oxidation of Benzyl Alcohols by a Flavin Analogue.

The Journal of Physical Chemistry A(46), DOI: /jpd. The equation used for the calculation of the Gibbs energy of photoinduced electron-transfer processes should not be called the Rehm-Weller equation. Source: PAC,79, (Glossary of terms used in photochemistry, 3rd edition (IUPAC Recommendations )) on page [ Terms ] [ Paper ].

Photoinduced electron transfer across membranes / S.V. Lymar, V.N. Parmon and K.I. Zamarev --Photoinduced electron transfer in arranged media / M.A.

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Fox --Photosynthetic model systems / D. Gust and T.A. Moore --Artificial photosynthetic model systems using light-induced electron transfer reactions in catalytic and biocatalytic assemblies / I. Photoinduced electron transfer reduction of Li + @C 60 with various electron donors was examined to determine the electron transfer rate constants and the thermodynamic driving force.

Utilizing the cationic nature of Li + @C 60, supramolecular complexes with anionic electron donors were constructed and investigated to elucidate a long-live. The kinetics of the photoinduced electron transfer (ET) reaction between the aqueous photosensitizer tris(2,2-bipyridyl) ruthenium(II) (Ru(bipy) 3 2+) and the organic quencher 7,7,8,8-tetracyanoquinodimethane (TCNQ) in 1,2-dichloroethane (DCE) is investigated with a scanning electrochemical microscopy (SECM) photoelectrochemical this system, an optical fiber.

Photoinduced electron-transfer (PET) reactions of 1,4-diphenyl-2,3-diazabicyclo[]octene result in a quantitative formation of 2,5-diphenylhexa-1,5-diene, in sharp contrast to the results of non-PET reactions and showing the importance of a back electron-transfer (BET) process in PET reactions.

1. Introduction. Electron transfer is a fundamental reaction process, which is operating in reduction and oxidation (redox) reactions in chemical and biological systems.1, 1(a), 1(b), 1(c) Single electron transfer (SET) of neutral organic molecules generates radical ions that undergo various transformations.2, 2(a), 2(b), 2(c) Whereas using redox reagents as well as electrochemical.

Abstract. This review article deals with addition and cycloaddition reactions of organic compounds via photoinduced electron transfer. Various reactive species such as exciplex, triplex, radical ion pair and free radical ions are generated via photoinduced electron transfer reactions.

Photoinduced reactions of chloranil (CA) with benzodioxoles 3–12 give triaryl orthoformate products 13–22 in 88–98 % yields via a single electron transfer (SET) mechanism. Photo-CIDNP measurements show that ion radical pairs such as (CA˙ – – 3˙ +) are formed in acetonitrile and neutral semiquinone–benzodioxolyl radical pairs (RP) are formed in benzene as evidenced by the.

Flavins and Deazaflavins (S. Fukuzumi, T. Tanaka). Subject Index, Part C.

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Chemical Index, Part C. Author Index, Part C. (source: Nielsen Book Data) 5. Photoinduced Electron Transfer Reactions - Inorganic Substrates and Applications. Activation of Oxygen by Photoinduced Electron Transfer.

Recently, Huang et al optimized the photoinduced-electron transfer (PET) from the CIS QDs to the TiO 2 films by tailoring surface defects, and they achieved a PCE of % under one full sun illumination. The trap states at the surface of the QDs play a. Часть Z-Library проекта. Крупнейший в мире репозиторий научных статей.

70,+ статей бесплатно. Another topic discussed is the photoinduced electron transfer between two metalloproteins, zinc cytochrome c and plastocyanin. Kinetic studies carried out previously in our lab revealed the interplay between the structural rearrangement and the electron transfer.^®'^ The gating process seems to be configurational fluctuation of the diprotein.

electron transfer reactions of inorganic ions The electron accepting properties of fullerenes in photoinduced electron transfer, works at very low temperature this part is due to.

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C. Electron transfer and hydrogen transfer reactions with amines Evidence for the electron transfer and hydrogen transfer mechanisms was obtained from the time-resolved transient spectra containing XT and a series of amines in acetonitrile. On laser °ash photolysis of XT .Photoinduced step-growth polymerization proceeded through the successive electron transfer between the excited CFD and iodonium salt, proton release, and coupling reactions.

The polymers formed were characterized by FT-IR and 1 H NMR analyses. The electrochemical and optical properties of CMPs before and after the dedoping process were.

Book Search tips Selecting this option will search all publications across the Scitation platform Selecting this option will search all This paper is part of the JCP Special Topic on 65 Years of Electron Transfer. “ Bimolecular photoinduced electron transfer reactions in liquids under the gaze of ultrafast spectroscopy,” Phys.