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  1. 2661
    “…Our results are consistent with the formation of Ir clusters of ~100 atoms at low temperature, with each cluster donating a single electronic charge to graphene. Annealing graphene increases the cluster size, reducing the doping and increasing the mobility. …”
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    Electronic transport properties of Ir-decorated graphene
  2. 2662
    “…This reaction proceeds selectively with a variety of γ-arylpropylamines bearing strongly electron-donating or withdrawing substituents, complementing our previously reported PA-directed electrophilic aromatic substitution approach to this transformation. …”
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    Palladium-catalyzed picolinamide-directed iodination of remote ortho-C−H bonds of arenes: Synthesis of tetrahydroquinolines
  3. 2663
    por Zhang, Hao, Wu, Xintao
    Publicado 2015
    “…Two resulting calix‐like metal‐organic complexes (cMOC‐1 and cMOC‐2) were prepared by encapsulating the electron‐capturing “guest” into the cavity of calix‐like electron‐donating “host.” One of them (cMOC‐1) achieves instantaneous X‐ray‐induced photochromism and easy recovery by synergizing the aprotic matrix of MOC and similar host‐guest interaction. …”
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    Calix‐Like Metal–Organic Complex for High‐Sensitivity X‐Ray‐Induced Photochromism
  4. 2664
    por Islam, Nasarul, Lone, Irfan H.
    Publicado 2017
    “…The nonlinear response of these systems shows enhancement on the introduction of electron donating groups on octaphyrin moiety. However, these claims needs further experimental verification.…”
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    Computational Studies on Optoelectronic and Nonlinear Properties of Octaphyrin Derivatives
  5. 2665
    “…In Study 4, participants who learned that they had less (vs. similar) discretionary income than people like them reported a stronger desire for more money relative to donating more to charity. In Study 5, during a windfall‐spending task, participants higher in PRD spent more on things they wanted relative to other spending categories (e.g., paying off debts).…”
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    Social comparison, personal relative deprivation, and materialism
  6. 2666
    “…These are based on two ligand type derivatives comprising of 4-fluorophenylvinylquinolines and 4-methoxyphenylvinylquinolines with electron-donating and/or electron-withdrawing groups as aryl substituents at 2-position. …”
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    Spectroscopic, Electrochemical and DFT Studies of Phosphorescent Homoleptic Cyclometalated Iridium(III) Complexes Based on Substituted 4-Fluorophenylvinyl- and 4-Methoxyphenylvinylquinolines
  7. 2667
    “…Their emissive properties can be tuned by variation of the ligands or by specific electron-withdrawing or electron-donating substituents. Different ancillary ligands can have a profound impact on the emission color and emission efficiency of these complexes. …”
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    Enhanced quantum yields by sterically demanding aryl-substituted β-diketonate ancillary ligands
  8. 2668
    por Munz, Dominik
    Publicado 2017
    “…Notably, carbene ligands with both strong σ-donor and strong π-acceptor properties are best suited for the stabilization of palladium(ii) terminal oxo complexes, whereas ligands with a weaker ligand field lead to highly reactive complexes. Strongly donating ligands are an excellent choice for high-valent palladium(iv) terminal oxo compounds. …”
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    How to tame a palladium terminal oxo
  9. 2669
    “…The reaction is modulated by the electronic properties of the substituents on both indoles, with the 2,3′‐BIMs favoured when electron donating groups are present. Although simple at first, a complex mechanism has been uncovered that explains the different behaviour of these systems with platinum when compared with other metals (e.g. gold). …”
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    Synthesis of a Novel Type of 2,3′‐BIMs via Platinum‐Catalysed Reaction of Indolylallenes with Indoles
  10. 2670
    “…In particular, either electron-donating or electron-accepting substituents have been introduced on each SubPc constituent unit, resulting in unprecedented push–pull π-extended curved aromatic macrocycles. …”
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    A push–pull unsymmetrical subphthalocyanine dimer
  11. 2671
    “…A special metal-free C–C coupling serves as a pivotal step in constructing the polycyclic π-framework of this low-bandgap chromophore, by fusing an electron-deficient naphthalenediimide moiety with an electron-donating naphthalenediamine. Such a rare combination of extraordinary optical and semiconductive attributes is quite valuable for organic small molecules, and promising for unique applications in the opto-electronic field.…”
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    A NIR dye with high-performance n-type semiconducting properties
  12. 2672
    por Murphy, Timothy F
    Publicado 2016
    “…The provision of pornography is a defensible clinical practice, even if it is not absolutely necessary to all men in producing a sperm sample important to their fertility or their interests in donating gametes.…”
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    Should fertility clinics divest themselves of pornography?
  13. 2673
    “…The Internet has opened up novel, unregulated ways of donating sperm through ‘introduction websites’ and social media forums. …”
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    Using an introduction website to start a family: implications for users and health practitioners
  14. 2674
    “…Adjustment of the molecular electron-donating ability and polarity (i.e., chemical structure) was found to greatly influence the fluorescent quenching by different types of amines. …”
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    Fingerprint Detection and Differentiation of Gas-phase Amines Using a Fluorescent Sensor Array Assembled from Asymmetric Perylene Diimides
  15. 2675
    “…Furthermore, by covalent attachment of electron-donating aromatic amines to the peripheries of the AIE core, red AIEgens could be obtained readily, which exhibit excellent photostability for long-term lysosome tracking. …”
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    Rational design of red AIEgens with a new core structure from non-emissive heteroaromatics
  16. 2676
    “…Knoevenagel condensation of 2-(benzothiazol-2-ylthio) acetonitrile (2) with either furan-2-carbaldehyde or thiophene-2-carbaldehydes leads to E-isomers 4a–b exclusively, while the condensation of the compound 2 with benzaldehyde or para-substituted benzaldehydes with an electron-donating group afforded E/Z mixtures 4c–e with preferentially formation of the E-isomer. …”
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    Synthesis and E/Z Configuration Determination of Novel Derivatives of 3-Aryl-2-(benzothiazol-2'-ylthio) Acrylonitrile, 3-(Benzothiazol-2'-ylthio)-4-(furan-2''-yl)-3-buten-2-one and 2-(1-(Furan-2''-yl)-3'-oxobut-1''-en-2-ylthio)-3-phenylquinazolin-4(3H)-one
  17. 2677
    “…It was found tellurium-containing catalyst 3 and selenium-containing catalyst 8 maintained their catalytic activity through three recycling trials and adding electron-donating substituents to catalyst 3 also increased the catalytic rate. …”
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    Xerogel-Sequestered Silanated Organochalcogenide Catalysts for Bromination with Hydrogen Peroxide and Sodium Bromide
  18. 2678
    “…The results showed that B-L MILs with an electron-withdrawing group in the aryl-imidazolium moiety had higher Brønsted acidity, whereas those with an electron-donating group had higher Lewis acidity. This type of ionic liquid, with both Brønsted and Lewis acidic sites, is expected to be a useful solvent and catalyst for organic reactions.…”
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    Synthesis and Properties of Magnetic Aryl-Imidazolium Ionic Liquids with Dual Brønsted/Lewis Acidity
  19. 2679
    “…These N-phenylphenothiazines differ by their electron-donating and electron-withdrawing substituents at the phenyl group, covering both, σ and π-type groups, in order to modulate their absorbance and electrochemical characteristics. …”
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    N-Arylphenothiazines as strong donors for photoredox catalysis – pushing the frontiers of nucleophilic addition of alcohols to alkenes
  20. 2680
    “…In the gas and benzene phases, the electron-donating substituents would enhance the antioxidative activity of isoflavonoids via weakening the BDE of 4′−OH. …”
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    Substituent Effects on the Radical Scavenging Activity of Isoflavonoid
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