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28021
Polyphosphate Ions Encapsulated in Oxothiomolybdate Rings: Synthesis, Structure, and Behavior in Solution
Հրապարակվել է 2004“…Nevertheless, <b>1</b> remains labile, and successive equilibria were evidenced and interpreted as an ion-pair association involving a halide ion (Cl, Br, or I), responsible for the conformational change of the {P<sub>2</sub>O<sub>7</sub>} group within the cavity. …”
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28022
Revelation of Varying Coordination Modes and Noninnocence of Deprotonated 2,2′-Bipyridine-3,3′-diol in {Os(bpy)<sub>2</sub>} Frameworks
Հրապարակվել է 2014“…The reaction of 2,2′-bipyridine-3,3′-diol (H<sub>2</sub>L) and <i>cis</i>-Os<sup>II</sup>(bpy)<sub>2</sub>Cl<sub>2</sub> (bpy = 2,2′-bipyridine) results in isomeric forms of [Os<sup>II</sup>(bpy)<sub>2</sub>(HL<sup>–</sup>)]ClO<sub>4</sub>, [<b>1</b>]ClO<sub>4</sub> and [<b>2</b>]ClO<sub>4</sub>, because of the varying binding modes of partially deprotonated HL<sup>–</sup>. …”
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28023
The emotional impact of nature seen through the lenses of Virtual Reality (VR) and revealed through the power of expressive art PART 1
Հրապարակվել է 2021“…<br><br>We decided to follow a progressive planning starting from an Explorathon (https://www.explorathon.co.uk/) event with a focus on classroom teachers and progressing with a contribution to the Festival of Social Sciences(https://esrc.ukri.org/public-engagement/festival-of-social-science/) (FoSS) by involving the same teachers' classes and a total of 200 pupils from a mainstream and an ASN school. …”
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28024
On the Prospects of Polynuclear Complexes with Acetylenedithiolate Bridging Units
Հրապարակվել է 2007“…The very intense visible absorptions involve essential d orbital contributions of the central metal, while the redox activity is primarily attributed to the alkyne complex moiety. …”
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28025
Dimerization of Stu2 is required for kinetochore association.
Հրապարակվել է 2019“…For clarity, cross-links within Ndc80 complex proteins and those involving Stu2 fusion regions (extreme N-terminus and eGFP) are shown in grey. …”
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28026
Structural, Electrochemical, and Spectroscopic Investigation of Acetate Bridged Dinuclear Tetrakis-Schiff Base Macrocycles of Mn and Zn
Հրապարակվել է 2013“…The electrochemical and spectroscopic analysis of these complexes will aid in future studies involving electrocatalytic processes with related dinuclear macrocycles.…”
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28027
The Dinuclear Zn(II) Complex Catalyzed Cyclization of a Series of 2-Hydroxypropyl Aryl Phosphate RNA Models: Progressive Change in Mechanism from Rate-Limiting P−O Bond Cleavage t...
Հրապարակվել է 2007“…The data are analyzed in terms of a multistep process whereby a first formed complex rearranges to a reactive complex with a doubly activated phosphate coordinated to both metal ions. …”
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28028
Reversible Switching of the Coordination Modes of a Pyridine-Functionalized Quinonoid Zwitterion; Its Di- and Tetranuclear Palladium Complexes
Հրապարակվել է 2014“…This switch modifies the extent of π-delocalization involving the potentially antiaromatic quinonoid moiety and is accompanied by a significant color change, from red in <b>3</b> to green in <b>4</b>. …”
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28029
Organometallic Complexes of Scandium and Yttrium Supported by a Bulky Salicylaldimine Ligand
Հրապարակվել է 2002“…These compounds are highly thermally stable, decomposing at temperatures above 140 °C via a pathway involving metalation of one of the N-aryl isopropyl methyl groups. …”
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28030
Hormone-independent, EcR-mediated endoreplication of SC DNA is stimulated by mating.
Հրապարակվել է 2019“…(F) Proposed model explaining the different forms of hormone-dependent and hormone-independent, EcR-mediated SC growth in virgin and mated males. …”
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28031
On the Prospects of Polynuclear Complexes with Acetylenedithiolate Bridging Units
Հրապարակվել է 2007“…The very intense visible absorptions involve essential d orbital contributions of the central metal, while the redox activity is primarily attributed to the alkyne complex moiety. …”
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28032
[(Cp−CMe<sub>2</sub>−Flu)<sub>2</sub>Ln]<sup>-</sup>[Li(ether)<i><sub>n</sub></i>]<sup>+</sup> (Ln = Y, La): Complexes with Unusual Coordination Modes of the Fluorenyl Ligand and...
Հրապարակվել է 2003“…The fluorenyl ligands in <b>2</b> show an unprecedented η<sup>1</sup> bonding mode and a rare η<sup>3</sup> bonding mode involving, respectively, a carbon atom of a phenyl ring and the bridgehead carbon atom of the central ring and the two adjacent carbon atoms of one six-membered ring. …”
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28033
Revelation of Varying Coordination Modes and Noninnocence of Deprotonated 2,2′-Bipyridine-3,3′-diol in {Os(bpy)<sub>2</sub>} Frameworks
Հրապարակվել է 2014“…The reaction of 2,2′-bipyridine-3,3′-diol (H<sub>2</sub>L) and <i>cis</i>-Os<sup>II</sup>(bpy)<sub>2</sub>Cl<sub>2</sub> (bpy = 2,2′-bipyridine) results in isomeric forms of [Os<sup>II</sup>(bpy)<sub>2</sub>(HL<sup>–</sup>)]ClO<sub>4</sub>, [<b>1</b>]ClO<sub>4</sub> and [<b>2</b>]ClO<sub>4</sub>, because of the varying binding modes of partially deprotonated HL<sup>–</sup>. …”
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28034
On the Prospects of Polynuclear Complexes with Acetylenedithiolate Bridging Units
Հրապարակվել է 2007“…The very intense visible absorptions involve essential d orbital contributions of the central metal, while the redox activity is primarily attributed to the alkyne complex moiety. …”
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28035
Synthesis and Characterization of Dimetallic Oxorhenium(V) and Dioxorhenium(VII) Compounds, and a Study of Stoichiometric and Catalytic Reactions
Հրապարակվել է 2002“…They, too, have similar Re<sub>2</sub>S<sub>2</sub> cores that involve donor atoms from two of the dithiolate ligands; the third dithiolate chelates one of the rhenium atoms. …”
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28036
Contrasting Thermal and Photochemical Intramolecular Coupling in Alkynylphosphine Platinum(II) Complexes
Հրապարակվել է 2006“…Thus, while under photochemical conditions complex <b>6</b> yields selectively [Pt]{Ph<sub>2</sub>PC(Ph)C(Ph)PPhH}, <b>7</b>, by a ligand rearrangement coupling process involving activation of a P−C(Ph) bond, the regioisomer [Pt]{Ph<sub>2</sub>PC(H)C(Ph)PPh<sub>2</sub>}, <b>8</b>, is generated by a thermal activation of the P−H bond.…”
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28037
Ligand-Induced and Reductively Induced Alkyne−Isocyanide Coupling Reactions of [Mo(CNBu<sup>t</sup>)<sub>3</sub>(PhC⋮CPh)(η<sup>5</sup>-C<sub>5</sub>Me<sub>5</sub>)][BF<sub>4</sub>...
Հրապարակվել է 2002“…A similar reaction of <b>4</b> with P(OMe)<sub>3</sub> generates [Mo{C(NHBu<sup>t</sup>)C(Ph)C(Ph)CN}(CNBu<sup>t</sup>){P(OMe)<sub>3</sub>}(η<sup>5</sup>-C<sub>5</sub>Me<sub>5</sub>)][BF<sub>4</sub>], <b>5</b>, involving the same coupling and elimination pattern. …”
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28038
Bis‑<i>N</i>‑Heterocyclic Carbene (NHC) Stabilized η<sup>6</sup>‑Arene Iron(0) Complexes: Synthesis, Structure, Reactivity, and Catalytic Activity
Հրապարակվել է 2013“…Complex <b>2</b> is unstable in aromatic solvents and forms, <i>via</i> a novel synthetic transformation involving intramolecular reductive elimination and concomitant PMe<sub>3</sub> elimination, the Fe (0) arene complex [Fe{(<sup>Dipp</sup>C:)<sub>2</sub>CH<sub>2</sub>}(η<sup>6</sup>-C<sub>6</sub>D<sub>6</sub>)] (<b>4-<i>d</i></b><sub><b>6</b></sub>) in C<sub>6</sub>D<sub>6.…”
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28039
Synthesis and Structure of Intermediates in Copper-Catalyzed Alkylation of Diphenylphosphine
Հրապարակվել է 2010“…These observations are consistent with a proposed mechanism for catalytic P−C bond formation involving deprotonation of the cationic diphenylphosphine complex [Cu(triphos)(PHPh<sub>2</sub>)][PF<sub>6</sub>] (<b>12</b>) by NaOSiMe<sub>3</sub> to yield the phosphido complex Cu(triphos)(PPh<sub>2</sub>) (<b>22</b>). …”
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28040
Rooted phylogenetic tree of 550 base pair E1 fragment produced from Bayesian analysis using BEAST.
Հրապարակվել է 2022“…Phylogenetic analysis with strong posterior probability support was obtained as follows: the concatenated (ORF1 and ORF 2) and nsP region placed MIDV in its own complex as seen for analysis using nsP4, while analysis using the sP region placed MIDV within the SF complex as seen with analyses involving the E1 fragment (which forms part of the structural proteins) (Figs <a href="http://www.plosntds.org/article/info:doi/10.1371/journal.pntd.0010020#pntd.0010020.g003" target="_blank">3</a>, <a href="http://www.plosntds.org/article/info:doi/10.1371/journal.pntd.0010020#pntd.0010020.g004" target="_blank">4</a> and <a href="http://www.plosntds.org/article/info:doi/10.1371/journal.pntd.0010020#pntd.0010020.g005" target="_blank">5</a>). …”