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1 alcohol product and regenerate the aroyloxy radical.
2 w-probability conversion to a stable protein radical.
3 for their reactivity with a tertiary carbon radical.
4 rming the hydroperoxide species HP and TEMPO radical.
5 ), leading to a trisulfonated Finland trityl radical.
6 e of the S-C5' bond to generate the 5'-dAdo. radical.
7 various monofunctionalized sulfonated trityl radicals.
8 eir inherent reactivity with tertiary carbon radicals.
9 tylhydroperoxide and scavenged DPPH and ABTS radicals.
10 ndicating the involvement of carbon-centered radicals.
11 This was especially true against DPPH radicals.
12 ndergoing decarboxylation to generate methyl radicals.
13 s as precursors to unstabilized nucleophilic radicals.
14 yl, alpha-acyl, trifluoromethyl and sulfonyl radicals.
15 that the reaction occurs through free alkyl radicals.
16 rted by monitoring hydrogen elimination from radical a-ions produced by UVPD at the N-terminus of ADH
17 t capacities according to hydrophilic-oxygen radical absorbance capacity (H-ORAC(FL)) and ferric redu
20 including CO(2) and aldehydes, whereas CF(3) radical addition furnishes a wide range of gem-difluoroa
23 nstalled prior to the C-N bond via initial C-radical addition to the alkene with subsequent beta-amin
25 esented, achieving rapid degradation through radical addition-fragmentation chain transfer (AFCT) rea
26 i(II)-Ni(I)-Ni(III) and of elementary steps: radical addition-SET-oxidative addition-reductive elimin
27 nd involves an unprecedented decarboxylative radical addition/cross-coupling cascade of vinyl boronic
31 nteractions between the neutral sulfonamidyl radical and a chiral phosphoric acid generated in the PC
33 fragment coupling between a tertiary carbon radical and an electrophilic butenolide resulting in the
34 nism through a four-center transition state, radical and polar anti-addition mechanisms are postulate
35 facilitates the reaction between the carbon radical and the activated heteroarene but also accelerat
36 rearrangement was used to trap the substrate radical and to estimate the rate of the radical substitu
39 rays during radiotherapy (RT), creating free radicals and local tumor damage, effectively boosting th
40 es can undergo Ni homolysis to generate aryl radicals and Ni(I), both of which are supported experime
41 he surrounding biological substrates to form radicals and radical ions (Type I reaction); whereas in
42 that mechanical stress on collagen produces radicals and subsequently reactive oxygen species, essen
47 We detect the formation of an intermediate radical anion upon reaction of photogenerated holes with
48 al reduction to the [RSNO-B(C(6) F(5) )(3) ] radical anion, which is susceptible to N-N coupling prio
49 ase of the BNB-phenalenyl 7 (BMes, NMe), the radical-anion salt K[7(*)] was generated through chemica
50 ic studies confirmed the involvement of aryl radical anions and proceeded via a single-electron-trans
53 llylic functionalization reactions involving radicals are comparatively underexplored, but provide a
57 chemical calculations of the PAs of the (bi)radicals are in reasonably good agreement with the exper
60 Sensitivity of dsDNA structure towards OH radicals as the pro-oxidants has been utilized as the de
61 using 365 nm light-emitting diodes, affords radicals at room temperature as observed by electron par
62 on Spin Resonance (ESR) were attributed to L-radicals attached to 2-methyl-2-nitrosopropane (MNP), on
63 m transfer (HAT) from a donor to the peroxyl radical; (b) peroxyl radical addition (PRA) to a "C=C" d
64 SAM dual reactivity and preventing unwanted radical-based chemistry before the K2 [Fe(4)S(4)] cluste
66 oduction rates of phenol and bicyclic peroxy radical (BCP-peroxy) are experimentally constrained at 2
68 suggest the process features an MHAT-induced radical bicyclization with late-stage oxidation to regen
69 , hydrogen atom transfer (HAT)-mediated free radical bond formations (C20-C2 and C20-OH, respectively
70 d magnetic characterization of the series of radical-bridged dilanthanide complex salts [(Cp*(2)Ln)(2
71 m has been replaced by a halogen abstraction-radical capture (HARC) sequence that allows the generati
73 o perform both hydrogen atom abstraction and radical capture was leveraged to enable fluorination of
75 difunctionalization of carbonyl groups by a radical-carbanion relay sequence (photo-Wolff-Kishner re
76 hiophene-based benzylic gem-diboronates, via radical carbo-cyclization/gem-diborylation of alkynes wi
77 A metal- and photocatalyst-free photoinduced radical cascade hydroalkylation of 1,7-enynes has been d
78 ations, where annulations are coupled with a radical cascade that connects two preexisting aromatic c
82 ron transfer (SET) because the corresponding radical cation undergoes cyclopropane ring opening with
83 Herein we report a paramagnetic beryllium radical cation, [(CAAC)(2)Be](+*) (2) [CAAC = cyclic (al
85 l that the rate constant for ring opening of radical cations derived from 1'-methyl-3',4'-dihydro-1'H
87 ct experimental evidence of gas-phase methyl radicals (CH(3) (.) ) in the ODHP reaction over boron-ba
89 d with repeated OW applications, and (iv) no radical change in Zn speciation was observed at the end
90 hotogalvanic effect can be attributed to the radical change of the band velocities when the chiral We
91 mical calculations reveal significant halide radical character for all complexes, suggesting their ab
92 other group 9 bridging nitride complexes, no radical character is detected at the bridging N atom of
96 es, namely, homoenolate chemistry, beta-keto radical chemistry, and acid-catalyzed ring-opening, as w
97 lves molecular scaffolds, metallochaperones, radical chemistry, and novel and unique biosynthetic int
100 ical approach on the linoleate-based peroxyl radical clock to enable the simultaneous measurement of
103 l enzyme (GRE) superfamily utilizes a glycyl radical cofactor to catalyze difficult chemical reaction
105 e-irradiation of the samples can restore the radical concentration back to a similar maximum concentr
107 Chemical reactions usually proceed through a radical, concerted or ionic mechanism; transformations i
108 trifluoroacetate to generate trifluoromethyl radicals, confined only to the laser-irradiated region,
111 Here we report a one-step three-component radical coupling of [1.1.1]propellane to afford diverse
113 y populations in which a policy of universal radical cure, combining artemisinin-based combination th
115 d hydrogen-atom transfer and copper-promoted radical cyanation-to accomplish highly enantioselective
116 ected side product formed through 4-exo-trig radical cyclization could be recycled through an unprece
117 bonyl Ugi-4CR adducts, employing an aromatic radical cyclization process promoted by tetrabutylammoni
118 g, followed by an aerobic, copper-catalyzed, radical cyclization to form Csp(2)-Csp(2) and O-Csp(2) b
122 xperiments imply that the m-chlorobenzoyloxy radical derived from mCPBA cleaves C-H bonds in the alka
123 ) from the substrate to the photoexcited TAC radical dication, thus demonstrating a new reactivity mo
124 et oxygen (sodium azide) and carbon-centered radicals (DMPO) were tested to determine if any of the r
125 nd 300 nm generated higher concentrations of radicals (e.g., HO(*), ClO(*), Cl(*), and Cl(2)(-*)) tha
126 adical species, we report that sulfite anion radical efficiently substitutes the three carboxyl moiet
127 carbon of a (13) C(1) -labeled triarylmethyl radical enables the measurement of the probe rotational
130 bsequent beta-scission event liberates alkyl radicals for coupling with electron-deficient olefins fo
131 e Fenton-like chemistry and produce reactive radicals from hydrogen peroxide activation have been ext
133 yl radical via beta-scission from a tertiary radical generated upon chlorine-mediated hydrogen atom t
134 Unlike conventional chemicals, the excess radicals generated in the ELT process are converted back
136 radical precursors for homolytic on-protein radical generation; to study enzyme function with natura
137 Although oxidation of aromatics by these radicals has been studied for decades, the commonly acce
138 amino)carbene (CAAC)-stabilized borafluorene radicals have been isolated and characterized by element
142 to 9.7 x 10(5) molec cm(-3) and hydroperoxy radical (HO(2)) concentrations by 50-70% to 2.3 x 10(7)
143 eport a visible-light-induced intermolecular radical hydroalkylation of terminal alkenes that does no
145 ecological oncologists should recommend open radical hysterectomy for patients with early stage cervi
146 ree survival is lower for minimally invasive radical hysterectomy than for open surgery, and postoper
147 ries, patients undergoing minimally invasive radical hysterectomy, including those with tumor size <=
150 rged species, tetraiodo-p-benzoquinone anion radicals (I(4) Q(-.) ) and iodide anions, was observed a
152 for sterically unprotected axial bicarbazole radical in comparison with monocarbazole and helical bic
154 217T in relation to the RotaTeq vaccine were radical in nature and resulted in a change in polarity f
155 amino acid differences at position D195G was radical in nature and resulted in a change in polarity f
158 dly produced heat, but increased the organic radicals in termite bodies indicating non-thermal effect
159 l-known anti-aging element to capture oxygen-radicals in the human body, showing an "anti-aging" effe
163 ates the electron transfer from the nitrogen radical intermediate to the Ir(IV) species in the cataly
166 es by single electron transfer to form alkyl radical intermediates and that carbon-halogen bond cleav
168 ntial evolution channels of isomeric peroxyl radical intermediates at the 2- versus 3-positions.
169 in situ mechanistic study and capture of key radical intermediates when coupled with mass spectrometr
170 ations is inhibited when the iodine monoxide radical (IO) is intercepted by NO(2) to form the iodine
173 g biological substrates to form radicals and radical ions (Type I reaction); whereas in photodynamic
174 frequent reports in the literature, hydroxyl radical is not a key species participating in endogenous
175 understand the emissive properties of D-A(*) radicals, it is required that the electronic hybridizati
177 ase), hydrogen peroxide (catalase), hydroxyl radicals (mannitol) and singlet oxygen (sodium azide) an
180 , photocatalytic ability in superoxide anion radical-mediated coupling of (arylmethyl)amines and phot
183 le can significantly enhance the kinetics of radical-mediated oxidation reactions-pollutant degradati
188 chemistries of hydroxyl (OH) and hydroperoxy radicals, oxidized nitrogen species and organic peroxy r
190 of the BTMPA(*+)-Im->AlPorF(n)-Ph-C(60)(*-) radical pair was found to be very different in each of t
191 e working details of the underlying stepwise radical pathway for the Co(II)-based C-H amination.
196 sis using a fired brick to control oxidative radical polymerization and deposition of a nanofibrillar
197 complex combines coordination insertion and radical polymerization to form polyolefin-polar block co
198 ation techniques, of reversible deactivation radical polymerization, and provide a forward-looking vi
199 sts, review their studies as Quantum PIs for radical polymerization, from suspension polymerization t
201 functionalized bicyclopentanes using various radical precursors and heteroatom nucleophiles via a met
202 function and reactivity are used to install radical precursors for homolytic on-protein radical gene
203 asses and can accommodate a diverse array of radical precursors, including those that generate alkyl,
204 latinum nanoparticles combined with hydroxyl radical probes produced at the particle surface to devel
208 owever, the control of enantioselectivity in radical processes remains one of the longstanding challe
209 int that "flight from the tyranny of tin" in radical processes was considered for a long time an unav
210 vides evidence for the importance of phenoxy radicals produced by one-electron transfer reactions ini
211 We predict hydroxyl (OH) and chlorine (Cl) radical production during these periods (10(6) and 10(7)
212 total of 187 patients had undergone primary radical prostatectomy (RP) (79/187 had secondary radioth
213 urrence (BCR) of prostate cancer (PCa) after radical prostatectomy (RP) using composite validation.
214 a standardized institutional protocol before radical prostatectomy was performed by using the same 1.
215 secutive patients with noncastrate BCR after radical prostatectomy who underwent (18)F-rhPSMA-7 PET/C
216 Among the 404 men who underwent subsequent radical prostatectomy, combined biopsy was associated wi
217 fers high detection rates in early BCR after radical prostatectomy, especially among patients with lo
221 in the trial, and compared resection rates, radical (R0) resection rates and overall survival (OS) b
222 ad applicability to SET chemistry, including radical-radical cross-coupling, Minisci-type reactions,
223 ate properties of organic radicals depend on radical-radical interactions that are influenced by the
224 and water stability as a result of favorable radical-radical interactions, and their long-lifetime ra
226 nts demonstrate that the intermediate cation radicals react with nucleophiles, resulting in aryl-Ge o
227 hemistry to seamlessly combine two canonical radical reactions-cobalt-mediated hydrogen-atom transfer
229 e use of iron or cobalt complexes to promote radical reactivity which have been devised over the last
230 hrough hydrogen atom abstraction followed by radical rebound, as observed in the native C-H hydroxyla
232 eoperative chemoradiotherapy may improve the radical resection rate for resectable or borderline rese
233 molecular orbital (SOMO) of this hydrocarbon radical resembles both SOMOs of triangulene, but the spi
234 arboxylic acids to generate methyl and alkyl radicals, respectively, without the need for stoichiomet
235 adical interactions, and their long-lifetime radicals result in wide spectral absorption in the range
236 higher levels of nitric oxide and superoxide radicals, resulting in increased local peroxynitrite for
240 ral model for a proposed intermediate in the radical S-adenosyl-L-methionine biogenesis of the M-clus
241 Here, we report the first evidence that a radical SAM enzyme MoaA accelerates the radical-mediated
242 human cytomegalovirus co-opts the antiviral radical SAM enzyme viperin (virus-inhibitory protein, en
246 Viperin is also notable as one of very few radical SAM-dependent enzymes present in higher animals;
247 ve approaches-normobaric hyperoxia, the free radical scavenger alpha-phenyl-butyl-tert-nitrone (alpha
248 T), a cysteine rich protein is involved as a radical scavenger in several pathological conditions ass
252 o assays namely, DPPH(*), ABTS(*+), hydroxyl radical scavenging ability, reducing activity, superoxid
255 hyll contents, total phenolic content (TPC), radical scavenging activity (RSA), oxidative stability i
258 re enhanced by seed priming, total phenolics radical-scavenging activities, and macro- and microeleme
259 the rate constants of the phthalimide-N-oxyl radicals' self-decay with different electron-withdrawing
261 anar bicyclic frame with a terminal Al-O(*-) radical site, accompanied by a change from the Fe(+III)/
262 on with hydroxyl radical (HO(*)) and sulfate radical (SO(4)(*-)) is often used to treat water contami
265 ed system, production and stabilization of a radical species were simultaneously found accompanied by
266 is able to scavenge different types of free radical species, showing strong neuroprotection and redu
267 erally considered inert toward many reactive radical species, we report that sulfite anion radical ef
268 e, we have successfully harnessed this novel radical strain-release amination as part of a multicompo
272 rate radical and to estimate the rate of the radical substitution reaction involved in the methyl tra
275 m [4Fe-4S](+) to SAM, generating an R(3)S(0) radical that undergoes regioselective homolytic reductiv
276 activation of N-chloroamines to give aminium radicals that enable efficient alkene aminochlorination.
278 als, electrochemistry grants access to silyl radicals through energetically uphill reductive cleavage
281 ged structure has been synthesized by double radical trans-hydroboration of benzo[3,4]cycloundec-3-en
286 ng proceeds with the generation of an alkoxy radical utilizing bond-dissociation free energy (BDFE) a
287 yl orthoformate serves as a source of methyl radical via beta-scission from a tertiary radical genera
290 he hydrogen atom abstraction by the adenosyl radical were used to investigate the kinetic significanc
293 roxidation is the propagation of the peroxyl radical, where generally two types of reactions occur: (
294 adical to 2,6-di-tert-butyl-4-tritylphenoxyl radical, which contains a trityl group at the para posit
295 ves C-H bonds in the alkane to form an alkyl radical, which subsequently reacts with mCPBA to afford
296 droperoxide, trapping of the generated alkyl radical with 2,2,6,6-tetramethylpiperidin-1-yl (TEMPO),
297 and features a beta scission of a 14-alkoxy radical with concomitant generation of the C8-C13 bond.
298 of ligands, the formation of carbon-centered radicals with long lifetimes, and the decomposition of m
299 , in theory, generate aminyl and carboxylate radicals, with the latter undergoing decarboxylation to
300 photoreduction of viologens (XV(2+)) to the radical XV(*+) in a homogeneous mixture with carbon nano