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1 react like typical diradicals (e.g., H atom abstractions).
2 e methodological quality and quality of data abstraction.
3 possibly at multiple levels of analysis and abstraction.
4 formation is initiated by substrate C-H bond abstraction.
5 as obtained via blood draw or medical record abstraction.
6 K(-1), consistent with intramolecular proton abstraction.
7 bridged cationic species 3 and 4 upon halide abstraction.
8 re widely used and typically promote hydride abstraction.
9 bstrate PPh3 but is not activated for H-atom abstraction.
10 n of collective signaling at a high level of abstraction.
11 resentations of data with multiple levels of abstraction.
12 romote soft enolization through alpha-proton abstraction.
13 rates reflect the competition rates for H(D) abstraction.
14 adicals, allowing their first use for H atom abstraction.
15 hiles either via electron transfer or halide abstraction.
16 e admitted to all patients and medical chart abstraction.
17 translocation rather than slower direct H(*)-abstraction.
18 nism and site of sepsis through manual chart abstraction.
19 o select eligible studies and performed data abstraction.
20 (V) species is responsible for hydrogen-atom abstraction.
21 talysts) did not protect against methylidene abstraction.
22 with salts, whereas PSs ionize via hydrogen abstraction.
23 athway of high- and low-energy hydrogen atom abstractions.
24 d constructions, dehalogenations, and H-atom abstractions.
25 r are due to different model assumptions and abstractions.
26 ALOX15, the energy barrier for C13-hydrogen abstraction (15-lipoxygenation) was 17 kJ/mol lower than
27 cally involving a sequence of alpha-hydrogen abstraction, 5-exo-dig cyclization, oxygen capture, hydr
28 nt in raw water (RW) disappeared after water abstraction, accompanied by a substantial decrease in bo
29 o the simplest PAH naphthalene--the hydrogen abstraction-acetylene addition (HACA) mechanism--has elu
32 t PAH-naphthalene (C10 H8 )-via the hydrogen-abstraction/acetylene-addition (HACA) mechanism still re
34 the photocatalytic activation of ethers by H-abstraction and addition of the generated radicals to im
37 ely by generating an iminium ion by chloride abstraction and an enolate by deprotonation, followed by
40 , followed by its conversion to HF2(-) via H-abstraction and H-bonding, was evident from (19)F NMR sp
42 mic unfavorability of both its hydrogen atom abstraction and oligomerization reactions can be attribu
44 ontribute to the unique suprafacial hydrogen abstraction and oxygenation mechanism of Mo-MnLOX by con
45 the presence of this cluster both via H-atom abstraction and oxygenation with approximately 50% combi
48 ized reaction pathways in LPMOs for hydrogen abstraction and polysaccharide hydroxylation; namely, a
49 n2(CO)10 leads to chemoselective iodine atom abstraction and radical addition to N-acylhydrazones wit
53 3)-Csp(3) RE) was observed following bromide abstraction and subsequent thermolysis of a Pt(IV) compl
54 )Mo(NH3)2(eta(2)-C2H4) enabled hydrogen atom abstraction and synthesis of a terminal nitride from coo
55 opting a favourable orientation for hydrogen abstraction and thus result in low catalytic efficiency.
56 esses the intriguing hydrogen-abstraction (H-abstraction) and oxygen-transfer (O-transfer) reactivity
58 ion through a tandem decarboxylation, proton abstraction, and nucleophilic addition, in good yields w
61 Products that arise from peroxyl radical abstraction at each position of the various substrates r
62 ation energy, which raises the hydrogen atom abstraction barrier above that found for the iron(IV)-ox
63 associated with variations in hydrogen-atom abstraction barrier heights and tunneling efficiencies o
64 ntional allylic S1 binding site, with proton abstraction being achieved using a diphosphate-Asn-Ser r
67 espectively, were in the range typical for H-abstraction by OH radicals generated by photolysis of H2
70 imately 7) and strongly suggests that H atom abstraction by the peroxyl radical occurs with substanti
71 reducing titanocene complex, enabling their abstraction by the weak H-atom acceptor TEMPO through a
72 Soderquist's KH* gave (R,R)-19, and hydride abstraction by TMSCl in the presence of alkenes resulted
74 this decrease in the rate of delta-hydrogen abstraction can be assigned unambiguously to an electron
75 insight into the precise mechanism of anion-abstraction catalysis with this pseudo-dimeric thiourea.
76 is described as a convenient, hydrogen atom abstraction catalyst that can mediate fluorinations of c
79 or primary kinetic isotope effect for proton abstraction, consistent with no change in mechanism aris
83 forms of active thought are then addressed: abstraction, deduction, reasoning in well-structured and
84 likely due to the greater amount of identity abstraction demanded by our stimulus manipulation here.
85 a precursor ion), or those formed by hydride abstraction do not undergo rapid H/D exchanges, our tech
91 atalytic cycles to achieve hydridic C-H bond abstraction (enabled by polarity matching), alkyl halide
93 The formal representation of such biological abstraction facilitates the validation, falsification, d
95 to interference, inhibitory control, visual abstraction, flexibility, working memory/attention) and
96 cing a C3'* intermediate via direct H3'-atom abstraction followed by loss of HF to yield a C2'* with
100 igator abstracted data, and a second checked abstractions for accuracy; 2 investigators independently
104 oxidation of 1H-3H with Pb(OAc)4 or hydrogen abstraction from 1H-3H by the tert-butoxyl radical and c
106 termining step involves outer-sphere bromine abstraction from a [(bisphosphine)Rh(II) BrCl] complex b
107 t Fe(III)-O2(-) species can carry out H atom abstraction from a C-H bond to initiate the 4-electron o
111 possibly due to intramolecular hydrogen atom abstraction from benzylic methyl groups in 3, followed b
113 ficantly stronger than the C7-H bond, H-atom abstraction from C4 is facilitated by H-bond formation b
120 s, the benzyl radicals undergo hydrogen atom abstraction from dibenzyl ketone and para-coupling react
121 ical intermediates that affect hydrogen atom abstraction from DNA, leading to the formation of DNA do
126 y than previously anticipated: hydrogen atom abstraction from Nalpha-cyclopropyltryptophan occurs at
128 oreover, a Hammett analysis of hydrogen atom abstraction from para-X-benzyl alcohol reveals a slope o
131 nsistent with a minor contribution of H atom abstraction from the -OCH3 group to the overall reactivi
132 RedG catalytic mechanism involving hydrogen abstraction from the alkyl chain of undecylprodigiosin p
133 -1-yloxidanyl) resulted in immediate H- atom abstraction from the benzylic position of the chelate yi
135 ting step in the oxidations involves hydride abstraction from the carbinol carbon of the alcohol subs
138 l as the proposal that initial hydrogen atom abstraction from the fatty acid is the first irreversibl
143 purine radical resulting from hydrogen atom abstraction from the N6-amine of 2'-deoxyadenosine (dA*)
145 4-MeO-DHTs show a purely radical behavior (H abstraction from the solvent, methanol), while alpha,3-M
146 hat homolysis of SAM concomitant with H atom abstraction from the substrate is readily reversible whe
147 usical segment is remarkable, as it requires abstraction from the temporal structure of the stimulus.
148 ixture of cation radicals involving electron abstraction from the Tyr phenol ring and N-terminal amin
150 fer from SAM to a FeS precursor and hydrogen abstraction from this methyl group that initiates the ra
151 16.8 +/- 1.4 were observed for the hydrogen abstraction from xanthene to form Cp(CO)2OsH and (eta(5)
152 grees C) = sN(E + N) showed that the hydride abstractions from the C-H donors on one side and the Sn-
153 is article addresses the intriguing hydrogen-abstraction (H-abstraction) and oxygen-transfer (O-trans
154 n via intra- or intermolecular hydrogen-atom abstraction (HAA) from an imido aryl ortho isopropyl gro
155 les 1e(-) activation of O2 for hydrogen atom abstraction (HAA) of substrate C-H bonds and subsequent
156 the basis for the high rate of hydrogen atom abstraction (HAT) from dihydroanthracene (DHA) by the co
158 additional relationships these hidden layer abstractions have with the cancer cellular signaling sys
159 tion process is proposed to occur by radical abstraction/hydrodehalogenation steps at ruthenium.
160 s work we probed the specific role of H atom abstraction in HydG-catalyzed carbon monoxide and cyanid
161 s the preference for hydrogen atom or proton abstraction in photoreactions and allows to assess the i
162 eoretical study suggested that hydrogen atom abstraction in TAA by DPPH was located on -CH2- methylen
168 ontal lineCHMe) did not result in ethylidene abstraction, indicating that this decomposition pathway
170 s show that the antielectrophilic trend in H-abstraction is affected by tunneling contributions.
171 netic isotope effect on H atom versus D atom abstraction is approximately 1.9, suggesting that this s
172 ion of streams through actions such as water abstraction is likely to further exacerbate loss of taxa
176 ring opening predominates over hydrogen atom abstraction (k-1 > k2) for 6,7-diethynylquinoxaline whil
178 an R package for exploration of alternative abstraction levels of adverse event terms based on infor
179 , and the importance of choosing appropriate abstraction levels to complement current drug safety met
182 ition-HCl elimination pathway occurs from an abstraction-like Cl-H-C geometry rather than a conventio
183 ehavior provides insight into the activation/abstraction mechanism processes involved in these Group
184 strategies; methods for data extraction and abstraction; methods for identifying, measuring, and dea
185 a distinct mechanism proceeding via fluoride abstraction, migratory insertion, and C-F reductive elim
188 a reactive pathway in amides, the formyl C-H abstraction, not currently considered in structure-activ
190 , Ho, Er, Tm, Yb, Lu), synthesized by halide abstraction of [Ln(Cp(ttt))2(Cl)] (2-Ln; Ln = Gd, Ho, Er
191 hese reactions proceed via an intramolecular abstraction of a beta-H of the cyclopropyl group to form
192 of molecule formation, and the energetics of abstraction of a CF3 ligand by a base, all consistent wi
195 iments and theoretical studies favor a pro-S abstraction of a hydrogen atom followed by the rebinding
196 most likely catalytic mechanism begins with abstraction of a hydrogen atom from C-4 (or possibly C-3
197 saturation pathway, followed by a sequential abstraction of a hydrogen atom or proton-coupled electro
198 a neutral hydrogen molecule, followed by the abstraction of a proton from the remaining CHOH(2+) frag
203 transformations that are often initiated by abstraction of hydrogen from carbon by iron(IV)-oxo (fer
204 the removal of methyl group from SAM and the abstraction of hydrogen from this methyl group by 5'-deo
207 clic carbonate and sulfite by regioselective abstraction of methine protons with the respective relea
208 Our findings suggest that the preferential abstraction of negative emotional information during sle
211 s; with linoleate and linolenate substrates, abstraction of the bis-allylic H atoms competed with add
212 he final step of product formation is direct abstraction of the C3 proton by the active site aspartic
214 d, resulting in Csp(3)-Csp(3) activation, by abstraction of the phosphine, an example of regulated, r
216 Bacteroides thetaiotaomicron (Bt) catalyzes abstraction of the pro-S hydrogen atom, as evidenced by
217 anism where the methyl transfer precedes the abstraction of the proton from the exocyclic amino group
218 interface for tracking the progress of jobs, abstraction of the queuing system and fine-grained contr
223 at the 5-exo stage via either hydrogen atom abstraction or C-S bond scission or allowed to proceed f
224 ion mechanism involving dibenzylamine H-atom abstraction or electron-transfer oxidation by the Cu(II)
226 product of the human aptitude for perceptual abstraction or result from frequent exposure to cartoons
229 hanism as well as a binuclear alpha-hydrogen abstraction pathway being operative in the formation of
231 C, and N from rural wetlands to groundwater abstraction performed largely for urban water supply, re
232 m data collected by in-home survey and chart abstraction, PIMs were identified using 2002 diagnosis-i
233 r mild conditions, and catalyses C-H hydride abstraction plus H2 generation from a model substrate.
234 l group with a peroxyl radical (C-H hydrogen abstraction) proceeds with rate constant of 1.1 M(-1) s(
238 icture has long been that the reported lipid abstraction rate from radiolysis studies is faster than
239 Both 1-Cl and 3-Cl undergo a clean chloride abstraction reaction to afford the corresponding cationi
240 eaction that is initiated by a hydrogen atom abstraction reaction, which enables a keto-enol tautomer
245 to implicate copper(II) superoxide in the H-abstraction reactions catalyzed by dopamine beta-monooxy
246 stants and branching ratios for the hydrogen abstraction reactions from isobutanol by hydroxyl radica
247 d states afforded photochemical halogen atom abstraction reactions from sp(3) and sp(2) C-X (X = Cl,
248 (III)-peroxo can react through hydrogen-atom abstraction reactions instead of the commonly proposed n
250 and (b) on the very detailed dynamics of the abstraction reactions of ground-state methane (and isoto
251 ing corrections for experimentally studied H-abstraction reactions of porphyrin-Compound II species (
252 experimental KIE values only if all of the H-abstraction reactions proceeded on the quintet state (S
253 the energetic cost, enzyme-catalyzed proton abstraction reactions show remarkable rate enhancements.
255 netic isotope effects (KIEs) tell us about H-abstraction reactions with multispin-state reactivity op
261 f the complexes, whereas the corresponding H-abstraction-reactivity generally increases as the axial
262 ls such as rhodium, and stepwise radical C-H abstraction/rebound, as observed with chemoselective bas
263 by evaluation of energy barriers for proton abstraction required to form the intermediate undergoing
265 igating the effects of different human water abstraction scenarios on the overall aquifer regime (e.g
271 ity to test predictions at a higher level of abstraction than what is afforded by the feedforward swe
272 DNA-protein interface at different levels of abstraction that can be exported as high quality figures
273 between layers, so the challenge is to find abstractions that expose key details while hiding enough
274 precursor-associated sulfur before hydrogen abstraction, thereby refining the initial steps of the c
275 e interface, as well as clear and consistent abstractions through its Python application programming
276 lyl radical species can perform halogen-atom abstraction to activate alkyl halides as nucleophilic cr
277 ndergo photolytically induced alpha-hydrogen abstraction to cleanly produce complexes [(PNP)M=CH2(OAr
278 a phenolic substrate, involving a net H-atom abstraction to cleave the bridging peroxo O-O bond that
281 ory items in a string and to generalize this abstraction to strings of acoustically novel items.
282 ing technique with subsequent medical record abstraction) to identify all patients with a new DSP dia
285 riance between different EF measures (verbal abstraction, verbal initiation, motor programming, sensi
287 on experiments, the rate constant for H atom abstraction was determined and found to be about 2 order
288 tably, neither H2 activation nor C-H hydride abstraction was observed in the analogous complex with a
290 ocess or outcome measure on a medical record abstraction were calculated before and after the practic
291 ional health assessment, and medical history abstraction were repeated 9.4 +/- 0.4 years after the Fo
292 roton transfer, charge exchange, and hydride abstraction, whereas negative ions are generated by elec
293 llix program presented here combines a helix abstraction with a combinatorial approach to the RNA fol
294 posed escalating amalgamation of function or abstraction with increasing network-depth, globally.
296 e-ligated complex can be activated by halide abstraction with sodium salts, with the resulting cataly
297 red radical, formed following the initial OH abstraction, with oxygen to give HO2 and an imine, follo
298 ovides information similar to medical record abstraction without significant differences by patient r
299 relationship to specific EF measures (verbal abstraction; working memory/attention), whereas the rema
300 ndation, so we hypothesized that groundwater abstraction would diminish stocks of SOM, C, and N in we
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