Donor/acceptor organizations

Donor/Acceptor Organizations and the Electron-Transfer Paradigm for Organic Reactivity... 

To develop the utility of donor/acceptor organization as a unifying theme in... 

A relatively strong organization of an electron donor by an acceptor is typically indicated by experimental values of KEUA or KC f> > 10 M-1. For intermediate values of the formation constant, i.e., 1 < KE A < 10 m, the donor/acceptor organization is considered to be weak.17 Finally, at the limit of very weak donor/acceptor organizations with KEDA 1, the lifetime of the EDA complex can be on the order of a molecular collision these are referred to as contact charge-transfer complexes.18... 

The electron donor/acceptor organization in equations (2) and (3) together with the charge-transfer activation in equations (4) and (5) act in tandem as a coupled set of pre-equilibria19 (equation 7). 

Electron donor/acceptor organization of enol silyl ethers... 

Donor/acceptor organization as an inherent pre-equilibrium step is rigorously identified by the charge-transfer absorption (Act). 

Fig. 15 Charge-transfer state electroluminescence (EL) for several polymer fullerene blends used in donor/acceptor organic solar cells. Adapted with permission from [184]. Copyright 2009 American Chemical Society...

Directive effects, in aromatic substitution, a quantitative treatment of, 1, 35 Directive effects, in gas-phase radical addition reactions, 16, 51 Discovery of mechanisms of enzyme action 1947-1963, 21, 1 Displacement reactions, gas-phase nucleophilic, 21, 197 Donor/acceptor organizations, 35, 193... 

Interpenetrating Network of Donor-Acceptor Organics. Bulk Heterojunction Solar Cells... 

Cumulative photovoltage in asymmetrical donor—acceptor organic superlattices... 

Fig. 1). In addition the jr-conjugated donor-acceptor organic functionalities should enhance electronic polarizabilities, which is attractive to achieve high permittivity materials. Pentacene OFETs based on v-SANDs exhibit excellent performance at low operating voltages. 

The effect of a-n coupling in a series of donor/acceptor organic molecules including zwitterions and betaines has been investigated within an INDO/S sum over state approximation by Rao and Bhanuprakash.177 Yuan et al.m have investigated structural effects on ft using the CNDO/S Cl sum over states approach. 

Gebeyehu, D., Maennig, B., Drechsel, J., Leo, K., and Pfeiffer, M. 2003. Bulk-heterojunction photovoltaic devices based on donor-acceptor organic small molecule blends. Solar Energy Materials and Solar Cells 79 (l) 81-92. 

D. Sahu, H. Padhy, D. Patra, J.-F. Yin, Y.-C. Hsu, J.-T. Lin, K.-L. Lu, K.-H. Wei, H.-C. Lin, Synthesis and Applications of Novel Acceptor-Donor-Acceptor Organic Dyes with Dithienopyrrole- and Fluorene-Cores for Dye-Sensitized Solar Cells. Tetrahedron 2011,67,303-311. 

Displacement reactions, gas-phase nucleophihc, 21, 197 Donor/acceptor organizations, 35, 193 Double bonds, carbon-carbon, electrophilic bromination of structure, solvent and mechanism, 28, 171 Dynamics for the reactions of ion pair intermediates of solvolysis, 39, 1 Dynamics of guest binding to... 

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