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1 ositive charges of the magnesium ion and its outer sphere.
2 nificantly greater than those calculated for outer sphere activation barriers, with deviations betwee
4 lyst, Rh(L)H(3) (3), forms, which sits as an outer-sphere adduct 3.H(3)BNMeH(2) as the resting state.
5 o the free energy, yielding a preference for outer-sphere adsorption at the gold surface for ideal hy
8 species is shown to display both inner- and outer-sphere adsorption to the flat {1014} and the stepp
9 mary amine catalyst with a methyl-terminated outer-sphere also produces alcohol, albeit at a rate tha
11 evealing a synergistic interaction involving outer-sphere and inner-sphere complexation between disso
13 acterizing the pretreatment parameters using outer-sphere and inner-sphere redox couples, we measured
15 ing results, which demonstrate that NO(3)(-) outer-sphere and PO(4)(3-) inner-sphere complexes promot
18 -bond networks, neutral organic ligands, and outer-sphere anions on their phase-change thermodynamics
19 tic reactions: inner-sphere syn-addition and outer-sphere anti-addition (Friedel-Crafts-type mechanis
20 rature at which water binds in the inner and outer spheres arise primarily from entropic effects.
21 3.28 A in clay while in CWF As was either an outer-sphere As(V) phase or a discrete arsenate phase wi
22 s involved in the formation of the precursor outer-sphere associate appear to be important overall ra
23 O(2) activation and assess the influence of outer sphere atoms, in two Rubisco forms of contrasted O
24 exation-assisted deprotonation and undergoes outer-sphere attack by the electrophilic silylating reag
26 in which the stereodetermining step involves outer-sphere bromine abstraction from a [(bisphosphine)R
27 radical carbometallation pathway followed by outer-sphere C-C bond formation, which potentially opens
28 Rather, the lipid phosphate groups provided outer-sphere calcium coordination through intervening wa
29 yer; we propose counterions to be inner- and outer-sphere calcium ions, with a population of inner-sp
30 luminate general principles of non-selective outer-sphere cation binding in RNA structure and functio
32 1-methylpyridinium iodide, provides an early outer-sphere charge-transfer excited state that reports
37 dicated that Cr(VI) was loosely sorbed as an outer-sphere complex on Mn(IV)O(2), while Cr(III) was ti
39 s in the first coordination shell similar to outer-sphere complexation and a second coordination with
40 r high pH can occur through either inner- or outer-sphere complexation mechanisms depending on adsorp
43 (SCM), we have shown that sulfate forms both outer-sphere complexes and bidentate-binuclear inner-sph
44 xes, whereas Cr(VI) likely adsorbs mainly as outer-sphere complexes and Cd(II) as a mixture of inner-
47 significant increase in relative fraction of outer-sphere complexes for all three oxyanions with incr
48 te on schwertmannite, whereas selenate forms outer-sphere complexes in the aluminum octahedral interl
51 e(II) was associated with more weakly bound, outer-sphere complexes on silica-ferrihydrite compared t
52 ial utilization of monomeric MAOM, bound via outer-sphere complexes to common iron and aluminum (hydr
54 (RH) on the concentrations of Li+ inner- and outer-sphere complexes was then explored, the concentrat
55 Results suggest also that metal involved in outer-sphere complexes would display isotopic exchange b
56 to alumina (001) as a mixture of inner- and outer-sphere complexes, but Nd displayed a greater propo
63 ozyme is a unique model to study the role of outer-sphere coordinated cations in folding of a catalyt
65 inuum of diffuse ions, we observe a layer of outer-sphere coordinated Mg(2+) that is transiently boun
67 ore important to consider the possibility of outer-sphere coordination of catalytic metal ions in rib
68 the cleavage activity of RNase P, suggesting outer-sphere coordination of O6 on G379 to a metal ion.
69 lity of [CoCl(4)](2-), which facilitates its outer-sphere coordination to cationic resin-bound cobalt
73 e ACET step is intrinsically slower than its outer-sphere counterpart by at least four orders of magn
74 dies, a mechanism is proposed which involves outer-sphere dehydrogenations promoted by a unique ruthe
75 t effects have been collected in favor of an outer-sphere deprotonation process after the formation o
76 yano-terminated catalyst, demonstrating that outer-sphere dielectric constant affects catalyst activi
80 kinetic analysis of field-effect-controlled outer-sphere electrochemistry on ultrathin back-gated Zn
81 cing agents for Br-Cu(II)/L complexes via an outer sphere electron transfer (OSET) mechanism, enablin
83 ld facilitate O O bond cleavage of H2O2, but outer sphere electron transfer from a second H2O2 in ano
84 de to Cu(II) in one portion of the cycle and outer sphere electron transfer from Cu(I) to superoxide
85 and quantum-chemical calculations suggest an outer sphere electron transfer from the COF to the co-ca
86 n 4-fluoroiodobenzene and benzene through an outer sphere electron transfer pathway, which expands th
88 are consistent with the previously proposed outer sphere electron-transfer mechanism for N-methylqui
90 agents do not facilitate defect formation by outer-sphere electron and/or proton transfers, and thus
91 suggest a difference in mechanism, likely an outer-sphere electron transfer (ET) mechanism at the SiO
92 o resolve the key electronic interactions in outer-sphere electron transfer (OS-ET), a cornerstone el
95 issolved CO(2) do not impede the kinetics of outer-sphere electron transfer but decrease the solution
96 pends on pH; (3) a significant inhibition to outer-sphere electron transfer for the Ru(IV)=O2+/Ru(III
97 t a selective adsorption mechanism involving outer-sphere electron transfer from the framework to for
98 ascorbate monoanion, which does not react by outer-sphere electron transfer in solution, and complex
100 r it capable of binding O(2) through such an outer-sphere electron transfer mechanism represents a pr
101 none mechanism operates, then an alternative outer-sphere electron transfer must also exist to accoun
102 ow Mg2+ concentrations that is attributed to outer-sphere electron transfer on the basis of the known
103 yl radical formation, and contrasts with the outer-sphere electron transfer pathway observed for (PPh
104 rations argue against oxidative addition and outer-sphere electron transfer pathways for perfluoroare
106 thermodynamic properties, consistent with an outer-sphere electron transfer process, the set of ligat
107 particles do not become deactivated for the outer-sphere electron transfer reaction after attachment
109 ffusional encounter of O(2) with protein, an outer-sphere electron transfer to O(2), and proton trans
110 transfer (PCET) reactions can proceed via an outer-sphere electron transfer to solution (OS-PCET) or
111 ypyridyl ligand, activates alkyl iodides via outer-sphere electron transfer, allowing for the selecti
113 s step could take place: oxidative addition, outer-sphere electron transfer, inner-sphere electron tr
115 n various pieces of evidence against initial outer-sphere electron transfer, proton transfer, or subs
116 t with simple rate limitation by an initial, outer-sphere electron transfer, suggesting that the line
118 te, making the red site unfavorable for fast outer-sphere electron transfer, while providing an excha
120 ctron oxidant capable of effectively driving outer-sphere electron-transfer reactions with reagents h
121 librium acid association to 1 is followed by outer-sphere electron-transfer reduction of 2 by decamet
124 imary amine catalysts, consisting of a polar outer-sphere environment derived from cyano-terminated c
125 sign demonstrates promise in controlling the outer-sphere environment of synthetic molecular catalyst
128 ized state pK of Mn(3+)SOD corresponds to an outer-sphere event whereas that of Fe(3+)SOD corresponds
131 l kinetic barrier, entropic contributions to outer sphere H(2) splitting lead to a unique temperature
132 l kinetic barrier, entropic contributions to outer sphere H(2) splitting lead to a unique temperature
133 experimental evidence for the importance of outer-sphere H-bonding interactions for the exceptional
134 These include reactions initiated through outer-sphere, halide-to-metal, and metal-to-ligand charg
135 We studied extremely fast kinetics of an outer-sphere heterogeneous electron transfer (ET) reacti
137 rbed as easily leachable 8- to 9-coordinated outer-sphere hydrated complexes, dominantly onto kaolini
139 cause the catalyst follows the prototypical "outer sphere" hydrogenation mechanism, comprehensive stu
140 egy is reported for efficiently manipulating outer-sphere influence on catalyst reactivity by modulat
141 echanistic criterion is proposed for various outer-sphere/inner-sphere ET processes based on the rela
142 roposed to be first activated by CuO through outer-sphere interaction, the rate-limiting step, follow
145 erize ligation to nucleotide base nitrogens, outer-sphere interactions with phosphate groups, distanc
146 These results highlight the role played by outer-sphere interactions, and the structural constraint
151 ectrostatic interactions may assemble stable outer-sphere ion clusters in organic solutions, elucidat
154 to change such that the remaining aging PCM outer sphere is mechanically ruptured by cortical pullin
157 carboxylate abandons the role it plays as an outer sphere ligand in wild-type rat beta, rotating away
159 stead, a hydride moiety is transferred in an outer-sphere manner to afford an ion-pair, and the corre
160 tic activity of naked In(I)(+) ions, with an outer sphere mechanism for the C-N bond formation and a
161 r is retained, consistent with the canonical outer sphere mechanism invoked for palladium-catalyzed a
162 imental and computational studies support an outer sphere mechanism where the N-H proton hydrogen bon
164 diate with O(2) and are inconsistent with an outer-sphere mechanism for the reaction of the reduced e
166 s disfavored relative to an unusual stepwise outer-sphere mechanism involving sequential proton and h
167 ness of the iridium complexes argued for the outer-sphere mechanism of the homogeneous oxidation reac
168 cals and proceeds by an unexpected binuclear outer-sphere mechanism to cleanly form trans-insertion p
169 Most of the reactions proceed through an outer-sphere mechanism, affording linear products when m
173 and reductive dechlorination proceeding via outer sphere mechanisms), in studies of in situ attenuat
176 without metal-ligand cooperation, inner- and outer-sphere mechanisms) leads us to conclude that the m
178 re discussed, including comparisons between "outer sphere" mechanisms and "metal-ligand cooperation"
179 vent (aqueous ionic solution) is the primary outer-sphere medium for oxidation, contributing 0.60 eV
186 1 have been analyzed quantitatively using an outer-sphere model for bimolecular spin relaxation to ex
188 n state for syn-addition and a base-assisted outer-sphere nucleocupration mechanism for anti-addition
189 ively charged and strongly electron-donating outer sphere nucleophile, result in the lowest reaction
190 h inversion of configuration, followed by an outer sphere nucleophilic attack that leads to a second
191 catalyst is a Ni-pai-allyl complex, and the outer-sphere nucleophilic attack of H-bonded amine aggre
192 e first, the ionic interaction occurs in the outer sphere of the metal complex, using a ligand which
193 ns of the NISE model whereby Na adsorbed via outer-sphere on zeolite Y, inner-sphere on ZSM-5, and a
196 trodes show fast charge transfer kinetics to outer-sphere one-electron redox couples such as ferro-/f
197 ith molecular descriptors associated with an outer-sphere one-electron transfer calculated using dens
198 electrode reactions have been investigated: outer-sphere (one-electron oxidation of ferrocenylmethyl
199 CN)6] as well as in contact with a series of outer-sphere, one-electron redox couples in nonaqueous e
200 interaction with the phosphate 5' to A7 but outer-sphere or structural effects that cause perturbati
201 lving intermolecular electron transfer to an outer-sphere oxidant coupled to intramolecular proton tr
207 field and are accessible to both inner- and outer-sphere oxidants: Cr(2+)- converts into Cr(3+)-subs
208 odium sequestering reagent, (5) inner versus outer sphere oxidation and (6) stability with respect to
211 bonds is energetically favored, followed by outer-sphere oxidation to intermediate [1A(OH)2](0).
212 perimental data are in support of an unusual outer-sphere oxidative addition mechanism where the cate
213 ble electrophilic activators to engage in an outer-sphere oxidative addition reaction and points towa
215 ecular homolytic substitution (S(H)2), as an outer sphere pathway to overcome these limitations.
216 on the HOPG surface ensures that the simple outer-sphere pathway mediates ultrafast electron transfe
217 ation barrier is significantly lower for the outer-sphere pathway than for the alternative inner-sphe
218 C-H activation and C-H functionalization via outer-sphere pathway, cross-dehydrogenative couplings, i
219 ack at the 1-position is able to utilize the outer-sphere pathway, while attacks on all other positio
221 uction of Ru(NH3)6(3+), a model one electron outer sphere process, and applied to the derivation of t
226 c investigations revealed a rate-determining outer-sphere proton transfer mechanism, which was corrob
228 ng a ligand-centered semiquinone radical and outer-sphere pyrene trimethylammonium cations ([Pyr](2)[
229 classical Solomon-Bloembergen-Morgan and the outer-sphere quantum mechanical theories established on
232 alkenes do not ligate the metal in so-called outer-sphere reactions and instead react with a metal li
233 tionalizations that likely involve iterative outer-sphere reactions in which the substrate reacts dir
234 analysis of the voltammetric response of an outer sphere redox couple can be used to track changes i
235 icarbollide) is used as a fast, one-electron outer sphere redox couple in dye-sensitized solar cells.
236 of demonstrating fast electron transfer) for outer sphere redox couples, the following factors must b
237 otentials that absorb into the near-IR where outer sphere redox shuttles have failed to produce effic
238 o Au disk electrodes for the oxidation of an outer-sphere redox couple (ferrocene methanol) and two i
239 A series of nonadsorbing, one-electron, outer-sphere redox couples with formal reduction potenti
241 pecifically, electrochemical oxidation of an outer-sphere redox mediator, 1,1-dimethylferrocene, in d
243 perometry and cyclic voltammetry of an ideal outer-sphere redox probe, reversible ferrocene methanol
245 The electrochemical response of several outer-sphere redox probes on such BTB/CD electrodes is c
247 ON, it supports rapid electron exchange with outer-sphere redox systems, but not with dopamine, which
250 e of both hydrogen peroxide and one-electron outer-sphere reductants increases by 3 orders of magnitu
253 tively, the non-concerted mechanism mediates outer-sphere reduction and adsorption separately when th
255 tiary radical cross-coupling products via an outer-sphere reductive elimination step via triplet spin
256 est that the C-F bond formation proceeds via outer-sphere reductive elimination with direct incorpora
260 endent molecular dynamics simulations and an outer-sphere relaxation model, to quantitatively charact
262 on energies, allows for an estimation of the outer-sphere reorganization energies with values as low
263 ese differences are attributed to the large, outer-sphere reorganization energy for charge transfer a
265 ggested to be due to small reductions in the outer-sphere reorganization energy of both component pro
266 d reactions and estimation of the inner- and outer-sphere reorganization energy of small molecules an
267 ated with density functional theory, and the outer-sphere reorganization energy of the protein is cal
268 P and TPA(+/0) make them excellent probes of outer-sphere reorganization energy, lambda(o), as lambda
270 ntly because of the dominant contribution of outer-sphere reorganization to the activation barrier; w
271 ling combined with a strong increase of the (outer-sphere) reorganization energy with increasing dist
272 nchored with catalytic species, analogous to outer-sphere residue cooperativity within the active sit
273 -guided mutagenesis of a metal-ligand and an outer-sphere residue weakens metal binding to the LanD m
276 ates, the DAAA reaction proceeds through an "outer sphere" S(N)2 type of attack on the pi-allylpallad
277 e tautomer in primary amine catalysts having outer-sphere silanols partially replaced by aprotic func
279 Ferrocenes, which are typically air-stable outer-sphere single-electron transfer reagents, were fou
280 oth steps proceed by a low activation energy outer-sphere single-electron-transfer (SET) mechanism.
281 previously reported isotope effects suggests outer-sphere-single-electron transfer or S(N)2 as possib
283 expansion of the Na-clay by participating in outer-sphere solvation of Na(+) and by disrupting the H-
284 be ascribed to putative translocation of an outer-sphere solvent molecule, which could destabilize t
285 ue mainly to the compensation of the smaller outer-sphere solvent reorganization energy for PCET by t
286 PCET depend on the inner-sphere (solute) and outer-sphere (solvent) reorganization energies and on th
287 s styrenes and benzyl bromides via iterative outer-sphere steps: metal-ligand-carbon interactions.
289 ping territories organized into an inner and outer sphere that are removed from the centrosome at dif
291 This step is accompanied by a proton-coupled outer-sphere transfer of the first electron from a C-H s
292 nd formation proceeds through a highly polar outer-sphere transition state (TS) stabilized by the THF
294 I(2) (and SmI(2)[bond]HMPA complexes) and an outer-sphere-type ET for the reduction of alkyl iodides
296 ide new insight into the contribution of the outer sphere tyrosine to the stability of the dimanganes
297 The formation of secondary bonds in the outer sphere using, for example, electrostatic or H-bond
299 for Mg2+, and a weak catalytic site that is outer sphere with little preference for a particular div
300 crucial process is the transformation of an outer-sphere Zn/S complex to an inner-sphere ion pair.