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1 from a difluorocarbene insertion on a cobalt metal center.
2 nstead of an electronic interaction with the metal center.
3 t turnover-limiting hydrogen transfer to the metal center.
4 trol the catalytic activity of the adjoining metal center.
5 t now from the porphyrin ring instead of the metal center.
6 ate moiety, linker, phosphane coligands, and metal center.
7 t changing the oxidation state of the apical metal center.
8 agostic coordination of a Me-Si group to the metal center.
9 vinylallene fragment is pushed away from the metal center.
10 ns because of a loss or decomposition of the metal center.
11 xperimental marker for the spin state of the metal center.
12 ive addition of the C(8)-halogen bond to the metal center.
13 d reformation of nacnac ligands bound to the metal center.
14 ichiometrically oxidized by one electron per metal center.
15 uences resulting in product release from the metal center.
16 for inhibitors that compete with 2OG at the metal center.
17 its gel-sol transition upon oxidation of the metal center.
18 rtion of CO2 into a C-H bond remote from the metal center.
19 comparison with phosphorus to the transition metal center.
20 ain and regulates multiple properties of the metal center.
21 ld communicate with residues surrounding the metal center.
22 mechanism with concomitant oxidation of the metal center.
23 e side chains and the steric crowding at the metal center.
24 rmediate by coordination of the arene to the metal center.
25 itude of the potential is independent of the metal center.
26 on to or instead of the XeF(2) attack at the metal center.
27 functionalization after transfer to a second metal center.
28 thin ~8 A of a phosphorothioate-bound Pt(II) metal center.
29 rs to many of the processes occurring at the metal center.
30 ntaining a water molecule as a ligand of the metal center.
31 ihydrogen is bound to a subvalent transition metal center.
32 binding of the counteranion to the cationic metal center.
33 n delocalized in the ligands surrounding the metal center.
34 tructure of a BMC shell protein containing a metal center.
35 te reductive elimination from a destabilized metal center.
36 judicious choice of N,O-chelating ligand and metal center.
37 the spin is localized almost entirely on one metal center.
38 hanol), has been prepared with indium as the metal center.
39 in the immediate vicinity of the transition metal center.
40 ectron transfer at a well-defined transition metal center.
41 M(II)4L6 assembly with facially coordinated metal centers.
42 involving hemilabile ligands and transition metal centers.
43 lanar molecules, a typical geometry for d(8) metal centers.
44 anes and into molecules containing up to 200 metal centers.
45 a partially deprotonated bridge between two metal centers.
46 ic agents through PET utilizing redox-active metal centers.
47 ut involving higher oxidation states for the metal centers.
48 e in the underlying oxidation numbers of the metal centers.
49 Oslo) with coordinatively unsaturated active metal centers.
50 c frameworks and other MOMs with unsaturated metal centers.
51 ssfully coordinate to both Pd(II) and Ru(II) metal centers.
52 within a distribution of inactive spectator metal centers.
53 that are comparable to those of unsaturated metal centers.
54 metal-organic framework (MOF) featuring open metal centers.
55 examer and nonamer with alternating Ru/Ru/Fe metal centers.
56 rdinate the cyclic framework to a variety of metal centers.
57 nd the functional Lewis acid strength of the metal centers.
58 gen and silicon-hydrogen bonds to transition metal centers.
59 licated in a range of catalytic processes at metal centers.
60 om the electronic delocalization through the metal centers.
61 obe the early stages of hydride formation at metal centers.
62 t includes a cyclooctyne ligand bridging two metal centers.
63 elective alkyne-alkyne coupling, followed by metal-centered [4 + 2] rather than stepwise alkene inser
64 ridine substrate (both free and bound to the metal center), absorptive signals are observed from hype
65 can be described as interactions between the metal center (active site) and the surface functionality
66 cts as a directing group by chelating to the metal center, affords a potential route for the transfor
67 roduced in the absence of FdhD contains both metal centers, albeit the molybdenum cofactor is at a re
68 dicious choice of the organic linker and the metal center allows the binding energy to be tuned from
69 stematic variation of the BPI ligand and the metal center along with mechanistic investigations of th
70 l contraction in all bond lengths around the metal centers, along with diagnostic shifts in the spect
71 The role of cooperativity between a reduced metal center and a Lewis acid center in small-molecule a
72 action of the sulfur-based orbitals with the metal center and are demonstrated to be useful reporters
73 d, which lacks pi-donor stabilization of the metal center and consequently has a very small HOMO-LUMO
74 tion of a proton from the bound water to the metal center and finally an alpha-H abstraction to relea
75 fragment can be protonated to reoxidize the metal center and generate Tp'PtMe(2)H, the synthetic pre
77 ive assignment of the stereochemistry at the metal center and reveal secondary coordination sphere in
79 es the terminal PN O atom (farthest from the metal center and ring core), effecting O-O cleavage, giv
80 ch a combination of the steric pocket of the metal center and substrate size determines the reaction
81 e proximity of the chiral information to the metal center and the ability to switch between S and O c
82 zation in which C-H activation occurs at one metal center and the activated moiety undergoes function
84 ble chain transfer between active transition-metal centers and excess equivalents of inactive main-gr
85 ared alpha-cationic arsines toward different metal centers and their reactivity in the presence of st
86 halide/pseudohalide anions are bound to the metal centers and thus stationary, the cations move free
87 cepting electrons to activate substrates and metal centers and to enable new reactivity with both ear
88 networks that have coordinatively saturated metal centers and two distinct types of micropores, one
90 I)4L6 assembly with meridionally coordinated metal centers, and a C3-symmetric self-included M(II)4L6
91 and concentration of products, reduction of metal centers, and chemical environments of the organic
92 ted access to multiple structurally integral metal-centers, and options for modifying the microenviro
93 catalyst benzyl groups expand the "cationic" metal center-anionic sulfated oxide surface distances, a
94 tly, reducing the coordination number of the metal centers appears to increase axial magnetic anisotr
96 H(-) or Cl(-), bound to the lower coordinate metal center are supported through the hydrogen-bonding
98 metal coordination sphere, whereas when the metal centers are Cu(II) or Zn(2+), the triazole groups
99 d timescales and d(2) nature of the vanadium metal centers are inconsistent with a Peierls driving fo
100 ulas but differ in the geometry in which the metal centers are linked through a central phenyl ring.
101 To be more specific, when the two complexed metal centers are monovalent copper(I) centers, the tria
103 ienyl ring embedded in the fullerene and the metal centers are observed, ranging from eta(1) with a s
104 is widely thought that the properties of the metal centers are primarily determined by the small frac
106 t switches from a dinuclear to a mononuclear metal center as phosphates are eliminated from substrate
107 zation of charge for meta-Fe2 on to a single metal center, as compared with charge delocalization ove
108 or electrochemical communication between the metal centers, as a function of layer thickness and appl
109 dox response of the bipyridine ligand and Ru metal center at negative potentials, as well as the inhi
111 tly to the degree of electron density at the metal center because they occur with different turnover-
112 led both complexes to be dimeric, having two metal centers bridged via bis(mu-chlorido) linkages.
113 erine revealed binding interactions near the metal center but did not identify a binding pocket for t
115 heteroditopic ligand capable of chelating a metal center by way of covalent and noncovalent bonding,
116 uggest that O2 activation occurs on a single metal center, by an oxidative addition on the quartet su
117 o mediate electron hopping between high-spin metal centers, by providing the first example of an Fe c
118 ngle-atom catalysts with full utilization of metal centers can bridge the gap between molecular and s
121 ation to the 2-acyl imidazole substrate, the metal-centered chirality is maintained throughout the ca
123 hat provide the reactivity of the introduced metal center combined with specifically intended product
125 e characterize the impact of chloride on the metal center coordination and reactivity of the fatty ac
127 carbon nanospheres containing porphyrin-like metal centers (denoted as "PMCS") are successfully synth
131 ns and an interrogation into the fate of the metal center during this interesting transformation.
132 e/reductive coupling occurring at transition metal centers during C-H activation but are also in the
133 l porphyrin-based excitation, some involving metal centered electronic configuration changes that cou
134 the case of polymorphs), and their saturated metal centers eliminate open metal sites from dominating
135 plex according to MD simulation-in which the metal centers embed in the lipid head group region and t
137 hemisphere for binding of ligands across two metal centers, enabling the characterization and compari
138 the C-C single bond that interacts with the metal center, establishing a temperature-dependent equil
139 onstrate that a loop (L2) 20 A away from the metal center exerts allosteric control over the cluster
141 e of the solvent-derived ligand, priming the metal center for reduction and subsequent O2 binding.
144 ectrons: the electronic configuration of the metal center has to provide occupied or empty orbitals t
147 bilities of these compounds to interact with metal centers have been probed through the coordination
148 studies suggest that gas binding to the iron metal center heme may drive alterations in REV-ERB activ
149 preciate that COX relies on its redox-active metal centers (heme a and a3, CuA and CuB) to reduce oxy
151 metallotetraphenylporphyrins with different metal centers (i.e., Co(II), Co(III), Zn(II), Ni(II), Cu
152 lations, provide evidence for a d(3) iron(V) metal center in a low spin (S = 1/2) electron configurat
153 o a conserved His228 residue adjacent to the metal center in ACMSD from Pseudomonas fluorescens (PfAC
154 ighly distorted CO2 molecule is bound to the metal center in an eta(2)-C,O coordination mode, thus es
156 re His200 residue, and the spin state of the metal center in facilitating O(2) binding and activation
157 y, we showed that substitution of the Mn(2+) metal center in human Arginase I with Co(2+) (Co-hArgI)
158 iled mechanism of mechanical disruption of a metal center in its native protein environment in aqueou
161 induced state, governing the features of the metal center in the copper-loaded protein, does not requ
163 endo protonated isomers with respect to the metal center in the former, which is essential to attain
164 xed as carbonate and bound to the equatorial metal centers in both the Zn5 L6 and Cd5 L6 assemblies,
165 monstrate the marked effect of electron-rich metal centers in enabling higher oxidation state pathway
168 ue to investigating the rupture mechanism of metal centers in metalloproteins with unprecedented reso
170 in (S = 1/2) electronic configuration of the metal centers in the desolvated framework is supported b
171 = 89200 g.mol(-1)) composed of d(5)-vanadium metal centers in the main chain, making it a rare exampl
176 norbornane) sigma-bound to a d(8)-rhodium(I) metal center, in which the chelating alkane ligand is co
177 In all examples, the incorporation of the metal center into the pincer ligand decreases the NICS(1
179 This moves the Fe(II) center and two Pt(II) metal centers into and out of communication with each ot
181 llic clusters enabled differentiation of the metal centers involved in oxygen atom transfer (Mn) or r
182 part of the coordinating fragments when the metal center is 5-coordinate or be not at all involved i
185 r palladium complexes, wherein only a single metal center is directly involved in the catalysis.
186 In its perfect crystal structure, each Zr metal center is fully coordinated by 12 organic linkers
187 facile reductive elimination from the nickel metal center is induced via a photoredox-catalyzed elect
190 egy for the control of electron density at a metal center is reported, which uses a remote chemical s
196 acterial ferredoxins, enclosing an Fe(4)S(4) metal center, is an attractive candidate for such an ear
197 all structures and typically containing the metal center itself, one or several parts consisting of
198 r systems indicate that the proximity of the metal centers leads to the observed inhibitory effect on
200 ulations that show that modifications to the metal center, ligand, or even tuning the overall binding
201 hat chloride binding triggers changes in the metal center ligation: chloride binding induces the prop
202 ty and linear ranges were insensitive to the metal centers (M = Cu(2+), Zn(2+), and Pt(2+)) of the po
203 vide three MTAPc complexes bearing different metal centers (M = Cu(2+): CuTAPc, M = Zn(2+): ZnTAPc, a
204 e protonation/oxidative deprotonation of the metal centers may serve as a new chemical precedent for
205 ive stereochemical communication between the metal centers mediated by the rigid 3-fold-symmetric fac
206 trong antiferromagnetic coupling between the metal centers, mediated by the oxo groups, exists in the
207 on-soluble clusters consist of four coplanar metal centers, mutually bridged by single nitrogen atoms
208 We report the observation of two transition-metal-centered nine-atom boron rings, RhB(9)(-) and IrB(
209 binaphthol ligand acts as bridge between the metal centers (Novak's model) is more stable than the di
210 is that electronic coupling between the two metal centers occurs through the bonds of the organic li
211 w strategy using cis-edge or -corner sharing metal-centered octahedra is described which enables inte
212 ure are built of cis-edge or -corner sharing metal-centered octahedra, thus they can be used to targe
213 a feasible ligand that can coordinate to the metal center of Cp*RhCl to accelerate the cleavage of th
214 suggest that the binding of chloride to the metal center of HctB leads to a conformational change in
215 ases with decreasing electron density at the metal center of the Ir catalyst, but that the rate of be
218 onfiguration in which each cage contains two metal centers of opposite handedness to the other two, w
221 ion that HoxR avoids oxidative damage of the metal centers of the MBH, in particular the unprecedente
224 Rational, systematic tuning of single-site metal centers on surfaces offers a new approach to incre
227 ers a proximal (3-substituent closest to the metal center) over a distal (3-substituent furthest from
229 ery oxidation-resistant, yet promotes facile metal-centered oxidation to form stable Ir(IV) compounds
232 ahedral cage connected to a single exohedral metal center (POBBOP)Ru(CO)2 (POBBOP = 1,7-OP(i-Pr)2-2,6
233 ) electrochemical cells demonstrate that the metal center preferentially reduced and its location in
235 t a high catalytic activity by isolating the metal center, preventing bimolecular decomposition paths
236 opriately sized linkers between carbon and a metal center provides a means to modulate the length and
237 luation of their reactivity toward different metal centers provides evidence that the dicationic frag
241 n crystals taken during X-ray radiation show metal center reduction, but indicate development of a st
242 lophen)] results in both ligand centered and metal centered reduction affording the Co(I)-Co(II)-Co(I
243 cert with DFT calculations suggest a largely metal centered reduction of 1 to form the low spin (S =
244 i, Na, K) leads to either ligand-centered or metal-centered reduction depending on the alkali ion.
248 omplex possesses an unpaired electron on the metal center, rendering it likely that catalysis takes p
249 ethyl (OH-CH2-) moiety of 5hmC points to the metal center, representing the reaction product of 5mC h
250 Specifically, in the crystal phase a Pt(IV) metal center resulting from Fe <-- Pt backward electron
251 fer of an electron from the adsorbate to the metal center, resulting in reduction of the metal cation
252 n: association of the target analytes to the metal center results in approximately 1000-fold enhancem
254 nsfer ((1)MLCT) excited state into a quintet metal centered state ((5)MC) as has been observed for pr
256 ng effects between xylene methyl groups: the metal-centered stereochemistry was not observed to affec
257 -O) core induces a cascade wherein all three metal centers switch from high-spin Fe(3+) to low-spin F
258 oxidation state and structure of single-site metal centers that are in contact with a metal surface m
259 a targeted oxidative inactivation of the PP1 metal center, that sustains eIF2alpha phosphorylation to
260 hort-distance ET irrespective of the type of metal center, the surface electrostatic potential, and t
261 2, 6, and 7 are equivalent to the number of metal centers, the dinuclear complexes 3, 4, and 5 exhib
263 le oxidative reactions at a formally Ir(III) metal center through a hydrazido(2-)/isodiazene valence
270 nsfer of electron density from the catalytic metal center to the CO ligand oriented trans to the alky
273 n and the stoichiometric ratio of rare-earth metal centers to ligands, a hierarchic assembly with dod
274 gen cleavage and hydrogenation by transition-metal centers to produce ammonia is central in industry
275 II), Rh(I), and Cu(I) were used as spectator metal centers to tune the reactivity of the actor ligand
277 l oxygen atom could be rotated away from the metal center, to a hydrophobic pocket formed by Ala212,
278 lts demonstrate that modulating a transition metal center via a direct interaction with a Lewis acidi
279 wed by chloride delivery from Me3SiCl to the metal center via a six-membered transition state (IV) th
281 ct binding, as well as the inhibition of the metal center via reversible coordination of either a sub
283 state for transfer of the S-H proton to the metal center was located with a computed free energy of
284 bserved when the reduction potential for the metal center was poised near 1000 mV, reflecting the dif
286 ange (>2 nm) stereochemical coupling between metal centers was observed, which was minimally diminish
287 series of TRI-EH peptides mutated below the metal center, we use a variety of spectroscopies (EPR, U
288 three formal multiply bonded ligands to one metal center where the coordinated heteroatoms derive fr
290 sulfenic acids (P-SOH) or the involvement of metal centers which would facilitate the oxidation of H2
291 ironment and the nature of the spin-carrying metal center, which is further subject to modifications
292 aramagnetic species, and to bind strongly to metal centers, which gives rise to very robust catalysts
293 attice oxygen atoms to reoxidize the reduced metal centers while the gaseous O2 reactant replenishes
294 aves were attributed to the oxidation of the metal centers, while the remaining one is due to the oxi
295 exchange of THF molecule coordinating to the metal center with isonitrile, whereas insertion of isoni
296 te electron transfer from chloride to the Ru metal center with rate constants in excess of 10(10) M(-
298 ones for a delicate geometric control at the metal center, with a network of weak interactions within
300 eavage processes occurring at the transition-metal center would facilitate the development of catalyt
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