ライフサイエンスコーパス: transition metal

1 8) A) ever reported between Nb and any other transition metal.

2 o SOA and brown carbon formation mediated by transition metals.

3 eir reactivity mimics to some extent that of transition metals.

4 sites are also recognized by other first-row transition metals.

5 e the chemical composition of the underlying transition metals.

6 hey are electron-rich and act as ligands for transition metals.

7 he specific cellular targeting of the active transition metals.

8 onducting catalyst carrier and the supported transition metal active phase represents an elite strate

9 EPFRs due to inhibition or poisoning of the transition metal active sites necessary for their format

10 reactivity occurs at well-defined molecular transition metal active sites, and in this review we dis

11 d alkenes can be transformed by a variety of transition metal and lanthanide systems.

12 truction of C-S bonds in the absence of both transition metal and photoredox catalysts.

13 tential can be easily tuned by the choice of transition metal and/or polyanion group in the structure

14 While interest in cooperative reactivity of transition metals and Lewis acids is receiving significa

15 5 as a result of thermal-driven oxidation of transition metals and lithium/oxygen loss that concomita

16 ed to the optimization of redox chemistry of transition metals and oxygen.

17 hts gained are transposable to other group 9 transition metals and pave the way toward rational desig

18 The described reaction is free of transition metals and proceeds under ambient temperature

19 ative oxidative couplings, as stoichiometric transition metals are avoided.

20 e species for epoxidations on group IV and V transition metals are only M-OOH/-(O2)(2-) and M-(O2)(-)

21 i.e., Ti, Zr, and Hf) or V (i.e., Nb and Ta) transition metals are substituted into zeolite *BEA, the

22 r orbital interactions between the boron and transition metal atoms than those observed with recently

23 ons of partially fluorinated substrates with transition metal atoms, ions, and molecular complexes.

24 nation of plasmonic nanoantennas with active transition metal-based catalysts, known as 'antenna-reac

25 s (1970 to the present day) is covered; both transition-metal-based and organocatalytic systems are c

26 Both a transition-metal-based catalyst and an organic dye can b

27 s area has been achieved with pincer-ligated transition-metal-based catalysts; this and related chemi

28 patterns of other methods of stoichiometric transition-metal-based dearomatization (i.e., eta(6)-are

29 tunities for the rational design of other 3D transition-metal-based electrocatalyst through an outer

30 nt bifunctional electrocatalysts based on 3D transition-metal-based materials for oxygen evolution re

31 In contrast to many transition-metal-based syntheses, a direct C-H arylation

32 Transition-metal-boron double bonding is known, but boro

33 Size-selected supported clusters of transition metals can be remarkable and highly tunable c

34 the reactions of water and C1 molecules over transition metal carbide (TMC) and metal-modified TMC su

35 rt a simple method to produce well-dispersed transition metal carbide nanoparticles as additives to e

36 e, scalable method to produce well-dispersed transition metal carbide nanoparticles.

37 eneric approach of making scalable ultrathin transition metal-carbide/boride/nitride using immiscibil

38 using metal oxides, conducting polymers, 2D transition metal carbides (MXene), and other transition

39 ene to dichalcogenides, and more recently 2D transition metal carbides (MXenes).

40 2D transition metal carbides and nitrides, named MXenes, ar

41 2D transition metal carbides, nitrides, and carbonitides ca

42 2D transition-metal carbides and nitrides, known as MXenes,

43 atory insertion of carbon-based species into transition-metal-carbon bonds is a mechanistic manifold

44 represents the first step towards a general transition metal catalysed synthesis of tetraarylmethane

45 onmentally benign alternative to traditional transition-metal-catalysed cross-coupling reactions.

46 Transition metal catalysis has traditionally relied on o

47 ty and mechanistic tractability available to transition metal catalysis in metal-organic frameworks.

48 e current understanding of ligand effects in transition metal catalysis is mostly based on the analys

49 These reactions occur without the need for transition metal catalysis or in situ activation of the

50 rs with boron compounds can be combined with transition metal catalysis to achieve new chemical react

51 Reversibility is fundamental for transition metal catalysis, but equally for main group c

52 from achiral or chiral racemic reactants via transition metal catalysis.

53 -heterocyclic carbene ligands for asymmetric transition-metal catalysis' by Daniel Janssen-Muller et

54 spite the advancement of organocatalysis and transition-metal catalysis, neither field has provided a

55 ands play a central role in enantioselective transition-metal catalysis.

56 clic substrates may bind preferentially to a transition-metal catalyst rather than to the desired dir

57 This coupling process proceeds without a transition-metal catalyst, instead proceeding by electro

58 vity with decreasing particle size for other transition metal catalysts also, such as platinum.

59 Diverse late transition metal catalysts convert terminal or internal

60 reaction (HER) on the surface of nonprecious transition metal catalysts in neutral media.

61 omocoupling byproducts and avoids the use of transition metal catalysts.

62 ion/oxidation addition reaction chemistry of transition metal catalysts.

63 Unique features of earth-abundant transition-metal catalysts are reviewed in the context o

64 his enzymatic site-selectivity with designed transition-metal catalysts but it is difficult to achiev

65 to intensively studied group 4 d(0) and late-transition-metal catalysts is crucial to addressing this

66 , and is competitive with the most effective transition-metal catalysts known for such transformation

67 In recent years, efforts to develop transition-metal catalysts to address this deficiency ha

68 ols at low temperature and avoids the use of transition-metal catalysts, ligands and additives, nitro

69 given the propensity for sulfides to poison transition-metal catalysts.

70 structures with the unnatural reactivity of transition-metal catalytic centers.

71 ycles, with ring-junction nitrogen atoms, by transition metal catalyzed C-H functionalization of C-al

72 The first transition metal catalyzed hydrophosphination of isocyan

73 The analogous transition metal-catalyzed enantioselective beta-C-H fun

74 This study showcases the use of indolynes in transition metal-catalyzed reactions, while providing ac

75 ycyclic pyridine derivatives and complements transition-metal-catalyzed [2 + 2 + 2] strategies.

76 using reactive alkylmetallic nucleophiles in transition-metal-catalyzed acylation and achieves a mild

77 hese compounds is demonstrated in a range of transition-metal-catalyzed and acid-catalyzed transforma

78 a focus on aryne amino functionalization and transition-metal-catalyzed arene C-H amination.

79 ths and weaknesses of three main approaches: transition-metal-catalyzed C-H activation, 1,n-hydrogen

80 Additionally, many transition-metal-catalyzed C-H bond additions to polariz

81 activation, 1,n-hydrogen atom transfer, and transition-metal-catalyzed carbene/nitrene transfer, for

82 ncorporated in complex molecules via various transition-metal-catalyzed carbonylation reactions.

83 s a facile remote C-H HAT step, with that of transition-metal-catalyzed chemistry (selective beta-hyd

84 diamine (bbeda) is a landmark methodology in transition-metal-catalyzed cycloisomerization.

85 ein we comprehensively review all asymmetric transition-metal-catalyzed methodologies that are believ

86 k reaction, Ziegler-Natta and analogous late-transition-metal-catalyzed olefin polymerizations, and a

87 The focus is on transition-metal-catalyzed processes that are triggered

88 (DFT) based screening of chiral ligands for transition-metal-catalyzed reactions with well-defined r

89 n, is seldom accounted for in the context of transition-metal-catalyzed transformations.

90 tional results demonstrate that modulating a transition metal center via a direct interaction with a

91 in which dihydrogen is bound to a subvalent transition metal center.

92 idic moiety in the immediate vicinity of the transition metal center.

93 tivation and functionalization at group 8-10 transition metal centers are reviewed.

94 Bond activation at a transition metal centre is a key fundamental step in num

95 . coordination/organometallic main group and transition metal chemistry, catalysis, medicinal chemist

96 promote high rates of SO2 oxidation through transition metal chemistry, this may be an alternative i

97 represents a new mode of reactivity for late-transition-metal chemistry.

98 The appropriate choice of the transition metal complex and metal surface electronic st

99 Fragile transition metal complex ions such as [Cr(H2O)4Cl2](+),

100 ice based on a spin-coated active layer of a transition-metal complex, which shows high reproducibili

101 n transformations with mononuclear first-row transition metal complexes at mild potentials.

102 fuels calls for electrogenerated low-valent transition metal complexes catalysts designed with consi

103 in, launched a new era in the application of transition metal complexes for therapeutic design.

104 This protocol describes the synthesis of two transition metal complexes, [Ir{dF(CF3)2ppy}2(bpy)]PF6 (

105 lecular catalysts of these reactions, mostly transition metal complexes, have been proposed, renderin

106 search on systems like electrophosphorescent transition metal complexes, nucleobases, and amino acids

107 Transition-metal complexes are used as photosensitizers,

108 Transition-metal complexes of radical ligands can exhibi

109 d has stimulated the development of numerous transition-metal complexes to effect chemo-, regio-, and

110 intermediates formed through the reaction of transition-metal complexes with dioxygen (O2 ) is import

111 cientific challenge to access Earth-abundant transition-metal complexes with long-lived charge-transf

112 rise to large excited-state energy losses in transition-metal complexes, enables the observation of s

113 t is mediated by a set of well-characterized transition-metal complexes.

114 metal-organic frameworks, and small-molecule transition-metal complexes.

115 sfer ((2)LMCT) state that is rarely seen for transition-metal complexes.

116 ctivation to avoid drawbacks of conventional transition metal-containing catalysts, such as the leach

117 rs require materials with very low levels of transition metal contamination.

118 main-group element corrole derivatives, then transition-metal corroles, and finally f-block element c

119 emists have a long-standing appreciation for transition metal cyclopentadienyl complexes, of which ma

120 ir disparate ground states largely depend on transition metal d-electron-derived electronic states, o

121 to stabilize highly reactive main-group and transition-metal diamagnetic and paramagnetic species, a

122 VSe2 is a transition metal dichaclogenide which has a charge- dens

123 Nanostructures of layered transition metal dichalcogenide (TMD) alloys with tunabl

124 Controllable growth of highly crystalline transition metal dichalcogenide (TMD) patterns with regu

125 ecifically, we identify monolayer hole-doped transition metal dichalcogenide (TMD)s as candidates for

126 Transition metal dichalcogenide (TMDC) monolayers are co

127 In contrast, transition metal dichalcogenide monolayers are semicondu

128 hts an alternative pathway for forming a new transition metal dichalcogenide phase and will enable fu

129 rgence of single quantum emitters in layered transition metal dichalcogenide semiconductors offers ne

130 In atomically thin transition metal dichalcogenide semiconductors, excitons

131 e studied electronic collective modes in the transition metal dichalcogenide semimetal 1T-TiSe2 Near

132 litate the incorporation of plasmon-enhanced transition metal dichalcogenide structures in photodetec

133 tion of photoluminescence of atomically thin transition metal dichalcogenide two-dimensional material

134 bulk crystals, a pentagonal 2D layered noble transition metal dichalcogenide with a puckered morpholo

135 A facile transfer process for transition metal dichalcogenide WS2 flakes is reported a

136 ning both organic dye and a monolayer of the transition metal dichalcogenide WS2.

137 A monolayer transition-metal dichalcogenide (TMDC) with a broken inv

138 Two-dimensional transition metal dichalcogenides (2D TMDs) have gained g

139 Two-dimensional transition metal dichalcogenides (TMDCs) like MoS2 are p

140 Transition metal dichalcogenides (TMDs) have emerged as

141 Specifically, the growth of single-layered transition metal dichalcogenides (TMDs) is currently fac

142 ctronic properties of layered semiconducting transition metal dichalcogenides (TMDs) make them promis

143 In atomically thin transition metal dichalcogenides (TMDs), reduced dielect

144 ride (BN), graphite-carbon nitride (g-C3N4), transition metal dichalcogenides (TMDs), transition meta

145 can be stabilized by using electrocatalytic transition metal dichalcogenides (TMDs).

146 Electrons in monolayer transition metal dichalcogenides are characterized by va

147 Monolayer transition metal dichalcogenides are considered to be pr

148 he structural phases in 2D materials such as transition metal dichalcogenides are correlated with ele

149 S2 are unusual compounds amongst the layered transition metal dichalcogenides as a result of their lo

150 nthetic strategy to grow Janus monolayers of transition metal dichalcogenides breaking the out-of-pla

151 Engineering the substrate of 2D transition metal dichalcogenides can couple the quasipar

152 cally thin lateral heterostructures based on transition metal dichalcogenides have recently been demo

153 s based on magnetoelectric effects.Monolayer transition metal dichalcogenides host a valley splitting

154 amilies of semiconducting 2D materials, like transition metal dichalcogenides or black phosphorus.

155 tegy for the preparation of monolayer QDs of transition metal dichalcogenides or other layered materi

156 Functionalizing nanosheets of MoS2 and other transition metal dichalcogenides provides a synthetic ch

157 high-energy exciton resonance to a different transition metal dichalcogenides region in the lateral h

158 ng cascaded exciton energy transfer from one transition metal dichalcogenides region supporting high-

159 For example, transition metal dichalcogenides such as MoS2 show promi

160 ials such as graphene, black phosphorous and transition metal dichalcogenides which are important for

161 als, metal oxides, metal chalcogenides, some transition metal dichalcogenides, and perovskites.

162 .g. graphitic carbon nitride, boron nitride, transition metal dichalcogenides, and transition metal o

163 ional (2D) materials, including graphene and transition metal dichalcogenides, can significantly affe

164 In monolayer transition metal dichalcogenides, exciton energy transfe

165 In transition metal dichalcogenides, reduced screening in t

166 ons can be isolated in line defects of other transition metal dichalcogenides, which may enable quant

167 o-gap graphene and visible/near-infrared gap transition metal dichalcogenides.

168 transition metal carbides (MXene), and other transition metal dichalcogenides.

169 ey pseudospin degree of freedom in monolayer transition metal dichalcogenides.

170 wo-dimensional materials such as graphene or transition metal dichalcogenides.

171 ture has not been observed experimentally in transition metal dichalcogenides.

172 difference in the reaction mechanism between transition-metal dichalcogenides (TMDs) and metal cataly

173 Transition-metal dichalcogenides (TMDs) are renowned for

174 The emergence of transition-metal dichalcogenides (TMDs) as atomically th

175 Monolayers of transition-metal dichalcogenides (TMDs) exhibit numerous

176 Two-dimensional (2D) layered transition-metal dichalcogenides (TMDs) have been placed

177 Monolayer transition-metal dichalcogenides (TMDs) have the potenti

178 dielectric screening in ultrathin layers of transition-metal dichalcogenides (TMDs) indicates that e

179 The emerging two-dimensional transition-metal dichalcogenides (TMDs) offer a path for

180 ional semiconductors such as atomically thin transition-metal dichalcogenides, due to their low diele

181 the 1T-type monolayer crystals of groups 6-7 transition-metal dichalcogenides, MX2 (M=Mo, W, Tc, Re;

182 For semiconducting two-dimensional transition-metal dichalcogenides, the double-resonance R

183 A similar effect is expected in all other transition-metal dichalcogenides.

184 complexes have played in the development of transition metal dinitrogen chemistry, they have not bee

185 ral surface nitrogen modification of diverse transition metals (e.g., iron, cobalt, nickel, copper, a

186 s of AMZ and bacteria showed that Al, P, and transition metals (Fe, Cu, Mn, and Zn) were exchanged du

187 ing cathode materials, Na(Li1/3 M2/3 )O2 (M: transition metals featuring stabilized M(4+) ), for furt

188 Using rare earth-3d-transition metal ferrimagnetic compounds where net magne

189 rs dramatically from those of main group and transition metal ferrocenophane complexes and features a

190 tals with strong spin-orbit interactions and transition-metal ferromagnetic layers provide a large an

191 ions will empower the application of in vivo transition metals for drug activation strategies.

192 Ah g(-1); Mn and Fe are the two most-desired transition metals for electrodes because they are cheap

193 y of 3-alkynyl-3-alkyl/aryl 2-oxindole under transition-metal free condition.

194 d bromo functionalities are tolerated by the transition metal-free catalyst.

195 The past decade has seen the subject of transition metal-free catalytic hydrogenation develop in

196 We report an unprecedented transition metal-free coupling of indoles with aryl hali

197 High yield solvent-base-controlled, transition metal-free synthesis of 4,5-functionalized 1,

198 y available substrates, short reaction time, transition metal-free, and gram-scale synthesis are the

199 -triazines in good to excellent yields under transition-metal-free and peroxide-free conditions.

200 We have discovered a transition-metal-free approach to the synthesis of 2,2'-

201 Transition-metal-free chemo-, regio-, and stereoselectiv

202 irect C(sp(3))-C(sp(2)) bond formation under transition-metal-free conditions offers an atom-economic

203 thesis features the first application of the transition-metal-free coupling of a tosyl hydrazone and

204 This is the first transition-metal-free cross-coupling of azaallyls with v

205 flexible and chemoselective methods for the transition-metal-free oxidation of amides to alpha-keto

206 The present one-pot transition-metal-free protocol provides the facile and h

207 The transition-metal-free reaction proceeds in a regio- and

208 A mild and transition-metal-free synthesis of beta-keto arylthioeth

209 e of reactivity is well-precedented for most transition metals, gold constitutes a notable exception,

210 The borylation of C-H bonds catalyzed by transition metals has been investigated extensively in t

211 Transition metals have been researched extensively in th

212 Transition metals have been successfully applied to cata

213 lic multiple bonds between niobium and other transition metals have not been reported to date, likely

214 their phase space remains constrained, with transition metal high-entropy alloys exhibiting only fac

215 are inherently challenging to activate using transition metals; however, ring-strain release can prov

216 Soluble transition metals in particulate matter (PM) can generat

217 Because of the presence of 3d transition metals in the Earth's core, magnetism of thes

218 compounds with boron-boron triple bonds with transition metals, in this case Cu(I).

219 eine thiolate for coordination with the iPGM transition metal ion cluster.

220 Combining transition metal ion FRET, patch-clamp fluorometry, and

221 Typical transition metal ion Mn(2+) and lanthanide ion Yb(3+) ar

222 phase responses, coagulative activities, and transition metal ion sequestration, highlighting that th

223 mined solely by the identity of the divalent transition-metal ion (Fe(2+) or Ni(2+)) in the active si

224 At the surface, transition metal ions (TM ions) are in a lower valence s

225 y, but more recently, strategies that forego transition metal ions for p-block elements have emerged.

226 different regions in the respiratory system, transition metal ions predominately in the upper regions

227 ine-mode organic components plus coarse-mode transition metal ions.

228 ue to complete extraction of Li from between transition metal layers.

229 An open-shell transition metal like iron or copper is employed to inte

230 raphitic carbon nitride (g-C3N4) coordinated transition metals (M-C3N4) as a new generation of M-N/C

231 First-row transition-metal-mediated reactions constitute an import

232 on of thiocarbonyl fluoride and also enables transition-metal-mediated trifluoromethylthiolation and

233 ral probes to show that partially reversible transition metal migration decreases the potential of th

234 oordination environments associated with the transition metal migration.

235 Therefore, the combination of 2D transition metal nanomaterials and nucleic acids brings

236 reduction mechanisms of catalytically active transition metal nanoparticles is important to improve t

237 applications of nucleic acid-functionalized transition metal nanosheet-based biosensors are discusse

238 Based on pi-pi stacking interaction between transition metal nanosheets and nucleic acids, biosensin

239 cent advances of nucleic acid-functionalized transition metal nanosheets in biosensing applications.

240 It has transition-metal nodes of formula Zr6(mu3-OH)4(mu3-O)4(O

241 rs and does not require the use of expensive transition metals or ligands.

242 Transition metal oxide nanomaterials are promising elect

243 egy for versatile synthesis of various holey transition metal oxide nanosheets with adjustable hole s

244 Lithium-rich layered transition metal oxide positive electrodes offer access

245 es guide the coordination environment of the transition metal oxide radical that localizes surface ho

246 state, and under reaction conditions, while transition metal oxide radicals are generated.

247 Earth-abundant transition metal oxide-based catalysts are particularly

248 thium-ion (Li-ion) batteries based on spinel transition-metal oxide electrodes have exhibited excelle

249 xides (Fe3O4), and, as an example for a post-transition-metal oxide, indium oxide (In2O3).

250 Combining dissimilar transition metal oxides (TMOs) into artificial heterostr

251 In transition metal oxides (TMOs), chemical substitution of

252 tance enhancement can be discovered in other transition metal oxides and controlled by surface-termin

253 4), transition metal dichalcogenides (TMDs), transition metal oxides and graphane, outlining how the

254 Transition metal oxides are complex electronic systems t

255 amics in 5d pyrochlore magnets.Pyrochlore 5d transition metal oxides are expected to have interesting

256 y points to cation-disordered lithium-excess transition metal oxides as high-capacity lithium-ion cat

257 Transition metal oxides host a wealth of exotic phenomen

258 in a broad class of systems, including other transition metal oxides or sensitizers.

259 The strategy can be applied to other transition metal oxides to enhance their performance as

260 tride, transition metal dichalcogenides, and transition metal oxides) with various structural and com

261 mechanism may underlie polaron formation in transition metal oxides, and provides a pathway for engi

262 This behavior is widely observed in transition metal oxides, organic metals, pnictides, and

263 chotomy" reminiscent of that seen in several transition metal oxides.

264 tional properties for a range of multivalent transition metal oxides.

265 e redox reaction and oxygen diffusion within transition metal oxides.

266 e electrochemistry and outgassing of lithium transition-metal oxides (TMOs) has been largely overlook

267 Hybridizing transition-metal oxides with functional graphene materia

268 he literature; however, intermediacy of late transition metal oxo species would be remarkable given t

269 Transition-metal oxyhydrides are of considerable current

270 e results highlight the ability of dinuclear transition metal PARACEST probes to provide a concentrat

271 Transition metal perovskite chalcogenides are a new clas

272 f photovoltaic materials composed of layered transition metal phosphates (TMPs) covalently bound to o

273 he first structurally characterized terminal transition-metal phosphide with valence d electrons.

274 Transition metal phosphides exhibit high catalytic activ

275 onomer design ensures enhanced reactivity in transition-metal-promoted dehydrocoupling polymerization

276 w summarizes major advances in nonenzymatic, transition-metal-promoted dynamic asymmetric transformat

277 , and that uranium can thus mimic elementary transition metal reactivity, which may lead to the disco

278 The active transition metals reduced the affinity of DAT for dopami

279 atomic spin-orbit coupling of the 3d and 4d transition metals, resulting in some of the largest know

280 More recently, an emerging paradigm of transition-metal signaling, where dynamic changes in tra

281 The introduction of active transition metal sites (TMSs) in carbon enables the synt

282 We took the view that generating transition-metal sites with high valence at low applied

283 ding blocks that does not require the use of transition metals, special initiators or photoredox cata

284 Using a combination of transition metal substitution and organic functionalizat

285 complexes in hydrocarbon decomposition over transition metal surfaces has been a topic of much debat

286 fundamentally linear in their scaling across transition metal surfaces.

287 een vibrational frequencies of adsorbates on transition metal surfaces.

288 Large-area and high-quality 2D transition metal tellurides are synthesized by the chemi

289 x isolation) of a structurally authenticated transition-metal terminal parent phosphinidene complex [

290 fine aerosols capable of dissolving primary transition metals that contribute to aerosol OP.

291 ighlights catalysis by NPs of Earth-abundant transition metals that include Mn, Fe, Co, Ni, Cu, early

292 ination are common fundamental reactions for transition metals that underpin major catalytic transfor

293 In an area traditionally dominated by transition metals, these results outline an approach for

294 2D transition metal thiophosphates (TPS), with a general fo

295 etals that include Mn, Fe, Co, Ni, Cu, early transition metals (Ti, V, Cr, Zr, Nb and W) and their na

296 Employment of simple transition metal (TM = Co, Fe, Cu, Pd, Pt, Au)-based pho

297 that the exocyclic coordination of first-row transition metals (TMs) to {P8W48} typically yields fram

298 proposed for catalysts ranging from Group 4 transition metals to Group 15 main group species.

299 dissolved Al for amplifying the toxicity of transition metals to human pathogens.

300 mentary reactivity of gold to numerous other transition metals would offer new synthetic opportunitie