ライフサイエンスコーパス: transition metal

1 etal layers that suppresses migration of the transition metal.

2 ble in the presence of a low-oxidation-state transition metal.

3 e strongly influenced by the identity of the transition metal.

4 mon to those observed for other pure late 3d transition metals.

5 hemical transformation, a classical task for transition metals.

6 All atomically laminated MAB phases (M = transition metal, A = A-group element, and B = boron) ex

7 We examine their coevolution with bacterial transition metal acquisition systems, involving sideroph

8 We provide computational evidence that late transition metals adopt the axial position in heterocycl

9 Second, the effect of transition metal alloying on catalytic activity differs

10 he transition metal ions, rather than on the transition metal alone(1-10).

11 will be a section defining the nature of the transition metal and oxygen bond accompanied by three su

12 es that overcomes the limitations of current transition metal and photochemical approaches.

13 acrophage protein (Nramp) family encompasses transition metal and proton cotransporters that are pres

14 ition metal trichalcogenides (TMTs, with M a transition metal and X a chalcogen) is typified by one-d

15 and allene-tethered cyclohexadienones using transition metals and chiral ligands.

16 with extracellular redox partners, including transition metals and electrodes.

17 photosensitizer development featuring early transition metals and excited states with significant LM

18 in its properties from coordinative bonds of transition metals and is therefore applicable as a compl

19 Transition metals and lanthanide ions display unique cha

20 en saturated model wine solution, containing transition metals and metabisulphite, with a noninvasive

21 ared from the same molecular strand by using transition-metal and lanthanide ions to guide chain fold

22 ten years, focusing exclusively on first-row transition metals, and highlighting significant contribu

23 A transition metal- and oxidant-free visible light-photoin

24 This study reveals a transition-metal- and external oxidant-free electrochemi

25 ying mechanism is the facile formation of Li-transition metal antisite defects in Li-layered cathodes

26 Many transition metals are essential trace nutrients for livi

27 PM(CO)(n) (R = an alkyl or aryl group; M = a transition metal) are electrophilic and thermally unstab

28 pecies as formal nucleophiles, and activated transition metals as well as the utilization of allylic

29 of tetrahydropyran rings substituted with a transition metal at the anomeric carbon and the role of

30 nterparts due to the presence of the alloyed transition metal atoms.

31 ) , WN(8) , and Os(5) N(28) ) are built from transition-metal atoms linked either by polymeric polydi

32 nd greater stability than that of some other transition-metal based catalysts.

33 ys/mechanisms that are complementary to late transition metal-based catalysis.

34 ity, activity, overpotential and durability, transition metal-based catalysts have been widely invest

35 optimize the catalytic performance of cheap transition metal-based catalysts in terms of activity an

36 To date, the term SAC mostly refers to late transition metal-based systems, but numerous examples ex

37 in-group complement to the current workhorse transition-metal-based methods for catalytic intermolecu

38 Abundant transition metal borides are emerging as substitute elec

39 Transition-metal borides (TMBs) have recently attracted

40 e of nonbridging cations in the formation of transition-metal-bridged polyoxometalate (POM) coordinat

41 Transition metal carbides (TMCs) have demonstrated outst

42 , carbon nitrides, boron nitrides along with transition metal carbides and nitrides (MXenes).

43 Two-dimensional transition metal carbides/nitrides, known as MXenes, hav

44 surface functional groups in two-dimensional transition-metal carbides (MXenes) open up a previously

45 Herein, we demonstrate the freestanding transition-metal carbides and graphene oxide hybrid memb

46 Here, we show that a two-dimensional (2D) transition metal carbonitride, Ti(3)CNT (x) MXene, with

47 Transition metal-catalysed allylic functionalization rea

48 Transition metal-catalysed C-H functionalization and dec

49 Transition metal-catalysed cross-coupling reactions are

50 Transition-metal-catalysed cross-coupling reactions have

51 ons and the interplay between photoredox and transition metal catalysis are included.

52 ns such as alkylations and allylations under transition metal catalysis, dimerization of acetylenes,

53 e most underutilized electrophile classes in transition metal catalysis.

54 al the potential of spatial anion control in transition-metal catalysis for the functionalization of

55 itectures of n-type CPs without the need for transition-metal catalysis.

56 practical methods have been developed using transition-metal catalysis.

57 o transform substrates in combination with a transition metal catalyst to recycle byproducts back int

58 tic molecules utilizes diazo compounds and a transition-metal catalyst to generate a metallocarbene s

59 diate, nor does it require the presence of a transition-metal catalyst.

60 y with their molecular analogs, suggest that transition metal catalysts containing well-defined sites

61 Engaging two transition metal catalysts for this goal presents a cons

62 s to administer and modulate the mobility of transition metal catalysts in living environs.

63 ion reactions are feasible with a variety of transition metal catalysts, both inter- and intramolecul

64 mers can be efficiently prepared using early transition metal catalysts, general methods for the ster

65 o form carbon-carbon bonds in the absence of transition metal catalysts.

66 gle C-C bond forming reactions using various transition-metal catalysts, cryogenic metalation strateg

67 rate models of the active sites of supported transition-metal catalysts.

68 hydroamination and hydroaminoalkylation, (b) transition-metal catalyzed C(sp(3))-H functionalization,

69 Recent achievements in transition-metal catalyzed enantioselective functionaliz

70 This Minireview covers transition-metal catalyzed insertion reactions with dono

71 Transition-metal catalyzed reactions that are able to co

72 alyzed C(sp(3))-H functionalization, and (c) transition-metal catalyzed visible-light-mediated light

73 Transition metal-catalyzed isomerization of 1,1-disubsti

74 One-pot reactions elaborated around transition metal-catalyzed isomerization of alkenes not

75 henols are carried out via ligand-controlled transition metal-catalyzed multicomponent processes.

76 From a step- and atom-economy perspective, transition metal-catalyzed oxidative dehydrogenative C-H

77 atalysts, but their application to rendering transition metal-catalyzed processes enantioselective re

78 of carbocatalysis, unachievable by means of transition metal-catalyzed transformations.

79 s to accomplish this goal efficiently is the transition-metal-catalyzed [2 + 2 + 2] cycloaddition rea

80 ation is distinguished from related base and transition-metal-catalyzed [3 + 2] processes in proceedi

81 Current methods to achieve transition-metal-catalyzed alkyl carbon-nitrogen (C-N) b

82 Both transition-metal-catalyzed and transition-metal-free pro

83 d for future developments in stereoselective transition-metal-catalyzed C-H functionalization.

84 Transition-metal-catalyzed carbene transfer reactions, i

85 review focuses on the recent developments in transition-metal-catalyzed cleavage of C-C bonds in unst

86 oth by nucleophilic substitution and through transition-metal-catalyzed cross-coupling reactions.

87 cks has significantly increased the scope of transition-metal-catalyzed cross-couplings, especially w

88 of both fluorine atoms, which contrasts most transition-metal-catalyzed reactions of gem-difluoroalke

89 alyst, ligand, and base) for three important transition-metal-catalyzed reactions: Buchwald-Hartwig,

90 Transition-metal-catalyzed sp(2) C-N bond formation is a

91 We cover a wide range of transition-metal-catalyzed, template-directed remote C-H

92 e Alk is a group 1 alkali cation and TM is a transition-metal cation, as a class of Cs(2)BB'Cl(6) dou

93 hrough highly-charged [Ge(4) ](4-) units and transition metal cations, in which 3-center-2-electron s

94 non-van der Waals (non-vdW) solids to 2D vdW transition-metal chalcogenide layers with identified 2H

95 is approach to engineering phase-selected 2D transition-metal chalcogenide structures with good stabi

96 ielding a wide selection of shape-controlled transition metal chalcogenides (cadmium, manganese, iron

97 substituted (such as yttrium and phosphorus) transition-metal chalcogenides can also be synthesized i

98 These include the transition metal-chelating S100 proteins, natural resist

99 gand cooperativity is a powerful strategy in transition metal chemistry.

100 e present an extensive study of tetranuclear transition-metal cluster compounds M(4)(NP(t)Bu(3))(4) a

101 tion of indoline derivatives using first-row transition-metal cobalt has been demonstrated wherein th

102 Transition metal complex (TMC)/AuNP hybrids have recentl

103 loyed as ancillary ligands to stabilize late transition metal complexes and are conventionally consid

104 This Review surveys the field of molecular transition metal complexes as well as recent boron examp

105 Transition metal complexes containing heme and non-heme

106 e highlight recent advances in the design of transition metal complexes for photodynamic therapy (PDT

107 No Earth-abundant first-row transition metal complexes have displayed emission >1000

108 ing readily available phosphine derived late transition metal complexes is presented.

109 y toward the realization of new heteroleptic transition metal complexes that may be used as highly an

110 ew of C-H activation methods promoted by NHC-transition metal complexes, covering the literature sinc

111 ans of generating the first fluorido-cyanido transition metal complexes.

112 l control of the photophysical properties of transition-metal complexes are revolutionizing a wide ra

113 iency and highlights the necessity to screen transition-metal complexes for similar ultrafast decays

114 Hydroamination of alkenes catalyzed by transition-metal complexes is an atom-economical method

115 visible-light-absorbing organic molecules or transition-metal complexes of ruthenium, iridium, chromi

116 ts have developed large numbers of dinuclear transition-metal complexes with extraordinary properties

117 thesised functional compounds, behaving like transition-metal complexes with respect to facile activa

118 that, using the [Formula: see text] line of transition metal compounds as the gain medium, an X-ray

119 intercalation/de-intercalation chemistry in transition metal compounds is crucial for the design of

120 Transition metal-containing catalysts are employed, alth

121 is review comprehensively covers organic and transition metal-containing photoactivatable compounds (

122 nd computational studies implicate hexahapto transition-metal coordination as responsible for lowerin

123 urthermore, the anomeric preferences of late transition metals correlate with the oxidation state of

124 wo parameters: acidity and the lanthanide or transition-metal countercation.

125 ss functional group tolerant than their late transition metal counterparts.

126 eloped a bulk superlattice consisting of the transition metal dichalcogenide (TMD) superconductor 2H-

127 Transition metal dichalcogenide (TMDCs) alloys could hav

128 pin-valley optical selection rules(12-14) of transition metal dichalcogenide heterostructures allow u

129 While p-n homojunctions in two-dimensional transition metal dichalcogenide materials have been wide

130 macroscopic artificial structures, including transition metal dichalcogenide multilayers with broken

131 ed on oxide perovskites and III-V, II-VI and transition metal dichalcogenide semiconductors form the

132 electronically coupled semiconducting 2DP/2D transition metal dichalcogenide van der Waals heterostru

133 n close to Ta(1.6)Te, derived from a layered transition metal dichalcogenide, are isolated with stand

134 vances and future research priorities in the transition-metal dichalcogenide (TMD) field.

135 hips linking composition to properties of 2D transition-metal dichalcogenide materials.

136 mical vapor deposition (CVD)-grown classical transition metal dichalcogenides (TMD) monolayers are fi

137 demonstrate that nanostructured, multilayer transition metal dichalcogenides (TMDCs) by themselves p

138 Van der Waals heterostructures of monolayer transition metal dichalcogenides (TMDs) and graphene hav

139 uilibrium optical properties of single-layer transition metal dichalcogenides (TMDs) are determined b

140 Transition Metal Dichalcogenides (TMDs) are one of the m

141 Atom-thin transition metal dichalcogenides (TMDs) have emerged as

142 ptoelectronic and valleytronic properties of transition metal dichalcogenides (TMDs) have triggered i

143 Charge carriers in two-dimensional transition metal dichalcogenides (TMDs), such as WSe(2),

144 xcitonic photoluminescence (PL) of monolayer transition metal dichalcogenides (TMDs), their efficient

145 ificant role in the catalytic performance of transition metal dichalcogenides (TMDs).

146 r emerging classes of 2D materials including transition metal dichalcogenides and oxides, Xenes, Mxen

147 s reveal that plasmons of monolayer metallic transition metal dichalcogenides are tunable, long lived

148 hen the potential of atomically thin layered transition metal dichalcogenides as next-generation chan

149 the tunable electronic properties of ternary transition metal dichalcogenides has recently gained wid

150 Newly discovered 2D Janus transition metal dichalcogenides layers have gained much

151 ensional crystals like graphene or monolayer transition metal dichalcogenides provides unusual freedo

152 Most chemical vapor deposition methods for transition metal dichalcogenides use an extremely small

153 Reliable, controlled doping of 2D transition metal dichalcogenides will enable the realiza

154 s systems, including topological insulators, transition metal dichalcogenides, and transition metal o

155 and others) and 2D (e.g. graphene materials, transition metal dichalcogenides, black phosphorus, and

156 their applications beyond graphene, such as transition metal dichalcogenides, monoelemental Xenes (i

157 omistic origin of defects in two-dimensional transition metal dichalcogenides, their impact on the el

158 be qualitatively different from those of 2H transition metal dichalcogenides.

159 insulating boron nitride and semiconducting transition metal dichalcogenides.

160 r device fabrication and applications of the transition metal dichalcogenides.

161 two-dimensional vdWH arrays between metallic transition-metal dichalcogenides (m-TMDs) and semiconduc

162 Atomically thin polycrystalline transition-metal dichalcogenides (TMDs) are relevant to

163 Transition-metal dichalcogenides (TMDs) offer an ideal p

164 aterials are developed, including metals and transition-metal dichalcogenides (TMDs).

165 roperties of particularly the tungsten-based transition-metal dichalcogenides are strongly influenced

166 Fine-tuning strain and vacancies in 2H-phase transition-metal dichalcogenides, although extremely cha

167 In monolayer transition-metal dichalcogenides, localized strain can b

168 embly and simultaneous reordering of layered transition-metal dichalcogenides, MX(2), and non-layered

169 ion in future catalyst design based on doped transition-metal dichalcogenides.

170 The prototypical reactivity profiles of transition metal dihydrogen complexes (M-H(2) ) are well

171 haea and bacteria, but they have a different transition metal, either vanadium or iron, at their acti

172 Like the generation of transition metal enolates, which have been used to great

173 30 nm thick rare earth:transition-metal films of composition Gd(x)Co(100-x), Gd

174 ategy for deoxyfluorination, using first-row transition-metal fluorides, and it overcomes these limit

175 e often involve its dihaptocoordination by a transition metal followed by insertion into the C-H bond

176 g coordination environment from the reducing transition metal fragment.

177 minum(I) fragment compared to that of common transition metal fragments.

178 es using electrophilic boranes is a powerful transition metal free methodology for forming C-B bonds.

179 a cheap, highly atom-efficient, and nontoxic transition-metal free aldol polycondensation.

180 ding to environmental contamination make the transition metal-free catalytic systems especially impor

181 Scope, tolerance for these transition-metal-free C-H/C-Li coupling reactions, and p

182 is approach has several advantages such as a transition-metal-free catalyst, a short reaction time, e

183 s (alkyl halides, alkenes, etc.) and simple, transition-metal-free conditions and display broad subst

184 to the triazole ring proceeds smoothly under transition-metal-free conditions in the presence of Cs(2

185 ion, and allylic silylation under simple and transition-metal-free conditions.

186 This work describes a new type of transition-metal-free mediated transformation to enable

187 An effective method for transition-metal-free postfunctionalization of thiazolo[

188 Both transition-metal-catalyzed and transition-metal-free protocols will be covered and disc

189 nctional-group compatibility, operates under transition-metal-free reaction conditions, and is suitab

190 f N-acyl-glutarimides in metal-catalyzed and transition-metal-free reactions.

191 However, electrophilic early transition metal (groups 3 and 4)-catalyzed processes wh

192 ectron transfer between host {Mo(132)} and a transition metal guest could be used as photoinitiated s

193 Historically, many transition metals have been employed, but their cytotoxi

194 of high-valent non-oxo-metal species of late transition metals have been recently described as strong

195 ovation on this condensation that avoids the transition metals, high temperatures, reagent excess, an

196 rstanding the thermodynamics of paramagnetic transition metal hydride complexes, especially of the ab

197 report the rational assembly of a series of transition metal hydroxides on graphene to act as a coca

198 ationally designing efficient earth-abundant transition metal hydroxides-based cocatalysts on graphen

199 re, suggest a relationship between these two transition metals in controlling ribosome stability unde

200 o nanoclusters, typically comprised of early transition metals in high oxidation states (mainly V, Mo

201 gh the application of earth-abundant 'early' transition metals in photosensitizers is clearly advanta

202 rovided spin-crossover compounds for several transition metals in the periodic table, but this has mo

203 particular, the higher tendency of unwanted transition-metal-ion dissolution and side-reactions in J

204 ibitors that are activated by the binding of transition metal ions as a promising class of antibiotic

205 made from organic ligands and square-planar transition metal ions connected into two-dimensional (2D

206 Displacement of transition metal ions into the alkali metal layers has b

207 ed upon the complexation with seven divalent transition metal ions M(II) (M = Mn, Co, Ni, Cu, Zn, Pd,

208 primarily for H(+), Na(+), K(+), Ca(2+), and transition metal ions such as Cu(I), Zn(II), and Cd(II).

209 LLPS-promoting effect for any other divalent transition metal ions tested, including Mn(2+), Fe(2+),

210 nsity by storing charge on the oxide and the transition metal ions, rather than on the transition met

211 Transition metal ions, such as water-soluble iron (WS-Fe

212 which revolves around its interactions with transition metal ions.

213 F platform for the coordination of different transition metal ions.

214 hat can coordinate all mid-to-late first-row transition-metal ions with high affinity.

215 ced disproportionation of Jahn-Teller-active transition-metal ions, as exemplified by the broad class

216 lvement of oxygen through hybridization with transition metals is discussed, as well as the intrinsic

217 ng new functionality in materials containing transition metals is predicated on the ability to contro

218 tate, even with a relatively light first row transition metal, is relevant to emerging applications i

219 rsive approach especially in the presence of transition metal K-lines.

220 ectrolyte salt and binder stability, and the transition metal L-edges to gain insights into the oxida

221 he established UiO-66 series, which includes transition metal, lanthanide, and early actinide element

222 ine state displaying both a Li excess in the transition metal layer and a deficiency in the alkali me

223 aterials with a ribbon superstructure in the transition metal layers that suppresses migration of the

224 ion patterns together with the more abundant transition metals like Ti, Cr, Mn, and Fe.

225 classical organic carbonyl-type reactions to transition metal-like oxide ion transfer chemistry.

226 Furthermore, its transition-metal-like nature is demonstrated as it was f

227 fied the newly emerging atomically dispersed transition metal (M: Fe, Co, or/and Mn) and nitrogen co-

228 ically controlled encapsulation of first-row transition metals (M = Mn, Fe, and Co) within a Keplerat

229 The introduction of transition metals makes it possible for planar cyclic sy

230 In every example of transition metal mediated C-C sigma-bond activation repo

231 Transition metal-mediated arene C-H activation and alken

232 In contrast to the well-established transition-metal-mediated activation of white phosphorus

233 theses from 2014 to 2019 that illustrate how transition-metal-mediated cleavage of C-C single bonds a

234 Transition-metal-mediated cleavage of C-C single bonds c

235 The recent acceleration of the use of transition-metal-mediated cleavage of C-C single bonds i

236 ers (CPs) are dominated by thermally driven, transition-metal-mediated reactions.

237 the view of physiological significance, the transition-metal-mediated routes for nitrite (NO(2)(-))

238 intrinsic character and strain dependency in transition-metal nitrides remains challenging due to the

239 complete reaction mechanism to identify non-transition-metal (NTM) elements from a total set of 18 c

240 It is observed that transition metal nucleated, high yield growth of carbon

241 s under conditions of extreme restriction of transition metals, or nutritional immunity.

242 uctive elimination are defining reactions of transition-metal organometallic chemistry.

243 demonstrated significant negative impacts of transition metal oxide (TMO) lithium-ion battery cathode

244 ultaneous redox of the cation and anion in a transition metal oxide based cathode for a Li-ion batter

245 nding of proton-dependent redox chemistry of transition metal oxide surfaces.

246 ralized to other photo- and electrocatalytic transition metal oxide systems.

247 placed on finding a suitable composition of transition metal oxide, with some groups identifying the

248 zation (MDA) to benzene over ZSM-5-supported transition metal oxide-based catalysts (MO(x)/ZSM-5, whe

249 mental limits of ferroelectricity to simpler transition-metal oxide systems-that is, from perovskite-

250 um dioxide (VO(2) ) is the only known simple transition-metal oxide that demonstrates a near-room-tem

251 The metal-insulator transition (MIT) in transition-metal-oxide is fertile ground for exploring i

252 The promising P2-layered sodium transition metal oxides (P2-Na(x)TmO(2)) often suffer fr

253 uantify photoinduced adsorption processes on transition metal oxides and reveal the fundamental natur

254 While the use of transition metal oxides in catalyzing advanced oxidation

255 We discuss the general analysis of the 3d transition metal oxides including discussions of the cry

256 The class of transition metal oxides provide many potential candidate

257 ange interactions are ubiquitous in physics; transition metal oxides(1,2), layered molecular crystals

258 ators, transition metal dichalcogenides, and transition metal oxides, we highlight the types of infor

259 nciples for achieving giant intrinsic SHE in transition metal oxides.

260 w insights into charge-ordering phenomena in transition-metal oxides in general.

261 al chemical reactivity of Jahn-Teller-active transition-metal oxides remains an enigmatic area, often

262 transformation, and metal-ion dissolution in transition-metal oxides upon exposure to protons.

263 t have been intensely scrutinized, including transition metals, oxides, and alloys.

264 High-valent transition metal-oxo, -peroxo, and -superoxo complexes a

265 e successful hole and electron doping of the transition-metal oxyhydride LaSr(3) NiRuO(4) H(4) by fir

266 The reaction of MUV-10(Ca) with first-row transition metals permits the production of crystals of

267 It has catalyzed red-light-mediated dual transition-metal/photo-redox-catalyzed C-H arylation and

268 carboxylic acids and/or employment of costly transition-metal photocatalysts.

269 es the possibility of developing a family of transition metal polychalcogenides functioning via coupl

270 s in a molecule with distinctively different transition metal positions in terms of ligand environmen

271 ined with ab initio adsorption properties of transition metals predict site reactivity at a diverse r

272 The transition-metal-promoted C-H activation has become an e

273 ty beyond a conventional mechanism of formal transition metal redox.

274 generating stable metal-oxo species for late transition metals remains synthetically challenging, not

275 edge, this is the first study to examine the transition-metal resonances directly in MXene samples, a

276 Often, this results in deviations from transition metal scaling relationships that limit conven

277 the functional properties of this remarkable transition-metal-sequestering protein has remained enigm

278 egree of activation by dopants across the 3d transition-metal series.

279 Recently, 3d transition-metal single-site catalysts (3dTM-SSCs) have

280 mechanism is applicable to other d(0) early transition metal species and represents a new scalable a

281 ts present a useful case on how non-precious transition metal species can maintain high CO(2) RR acti

282 added benefit of avoiding resource-sensitive transition metals such as Co and Ni.

283 The catalytic oxidation of CO on transition metals, such as Pt, is commonly viewed as a s

284 an inexpensive catalyst can rival many other transition-metal systems that have been developed for th

285 eloping chromophores based on earth-abundant transition metals that can perform the same function.

286 For a given transition metal, there is an upper limit on valence tha

287 Well-defined optically pure transition metal (TM) complexes bearing C(1)- and C(2)-s

288 Use of late first-row transition metal (TM) complexes provides an excellent pl

289 Modeling the thermodynamics of a transition metal (TM) ion assembly be it in proteins or

290 ended across the layered structure, while Li/transition metal (TM) ion mixing in the layered phases w

291 Herein, a series of Li(2) S/transition metal (TM) nanocomposites are synthesized via

292 f the nature of metal-metal (M-M) bonding in transition-metal (TM) complexes across the periods of TM

293 ired either the high-intensity light-induced transition-metal (TM)-catalyzed systems or visible-light

294 The coupling of transition-metal to photoredox catalytic cycles through

295 The structure of MX(3) transition metal trichalcogenides (TMTs, with M a transi

296 aturated substrates as well as the different transition metals used.

297 harging induces a strong depth dependency in transition metal valence.

298 f the capsule framework and the encapsulated transition metal were possible using spherical and chrom

299 his spatial-coincidence is maximal at the 3d-transition-metals which consequently form charge-shift M

300 ing (FRAP) assays, we show that the divalent transition metal zinc strongly promotes this process, sh