ライフサイエンスコーパス: diazonium

1 roborate (2) and the thermolysis of 1- and 4-diazonium-1,2,4-triazoles, using mainly mesitylene as th

2 ne N-oxyl (4-amino-TEMPO) and 4-nitrobenzene diazonium (4-NBD) in real time.

3 The trastuzumab antibody was incubated with diazonium 8b, followed by alpha-lytic protease digestion

4 d forms 6, an aggregate between betaine 4 (2-diazonium-9H-purin-6-olate) and cytosinium ion 5.

5 ing explanation for the mechanism suggests a diazonium activation by reduction at the open circuit po

6 This spontaneous diazonium activation reaction offers an attractive route

7 We show that the free energy of diazonium adsorption, determined using simulations, can

8 disulfide bonds if appropriate proteins and diazonium agents are chosen.

9 The electrophile, a little studied alpha-diazonium-alpha,beta-unsaturated carbonyl compound, is f

10 Pco SWNTs upon reaction with 4-chlorobenzene diazonium and 4-hydroxybenzene diazonium salts.

11 The integration of aryl diazonium and carbon nanotube chemistries has offered ri

12 Diazonium and monothiolated self-assembled monolayer-mod

13 erimentally validated using 4-hydroxybenzene diazonium as a model electron acceptor.

14 Aryl diazonium-based affinity-driven receptor labeling is att

15 Using a diazonium-based radical initiator, which induces formati

16 We demonstrate that aryl diazonium-bearing peptide analogues can covalently label

17 tly hydrophilic by functionalization with 4-(diazonium)benzenesulfonic acid.

18 ss of the TS with respect to dipole bending: diazonium betaines (late TS, dipole bending required) >

19 tial oxidative addition of Pd(0) to the aryl diazonium bond gives rise to a Pd-aryl intermediate, whi

20 ticle, we report the egress transfer of aryl diazonium cation across the liquid/liquid interface supp

21 The instability of diazonium cation complicates this process, so that this

22 Thionine (Th) diazonium cation is covalently attached onto the glassy

23 n-pi interaction with the positively charged diazonium cation.

24 The methylamino diazonium cations [CH(3) N(H)N(2) ](+) and [CF(3) N(H)N(

25 reduction of in situ generated 4-nitrophenyl diazonium cations in aqueous acidic solution, followed b

26 sy carbon electrodes functionalized via aryl diazonium chemistry for detection of CRISPR/Cas9 RNP by

27 ologen-SWCNT hybrids are synthesized by aryl-diazonium chemistry in the presence of isoamyl nitrite f

28 were first chemically functionalized through diazonium chemistry with a hydroxamic acid end group tha

29 ngs provide important insights into the aryl diazonium chemistry with carbon nanotubes for creating p

30 field, DNA probes were electrografted, using diazonium chemistry, directly at the composite photoresi

31 fting of a terpyridine ligand (Tpy-ph) using diazonium chemistry, followed by stepwise binding of Co(

32 covalent surface functionalization with aryl diazonium chemistry.

33 MOF growth on cotton fibers grafted via the diazonium chemistry.

34 olymer coating on its surface with a greener diazonium chemistry.

35 The electrografted 4-phenylalanine diazonium chloride (4-APhe) layers with zwitterionic cha

36 functionalization with 4-carboxymethyl aryl diazonium (CMA).

37 bition, we demonstrated that Dz-PEG, an aryl diazonium compound that consumes serotonin through an az

38 An unexpected formation of a diazonium compound was observed by nitration of an amino

39 ionalization of sp(2) carbon materials using diazonium compounds has been recently reignited, particu

40 a stepwise electrochemical reduction of two diazonium compounds.

41 zene linkage and generating a series of aryl diazonium compounds.

42 rosine side chains in the silk protein using diazonium coupling chemistry, increased drug binding and

43 ese is accomplished using a highly efficient diazonium coupling/oxime formation sequence, which insta

44 (PPF) by electrochemical reduction of their diazonium derivatives.

45 transition states for the cycloadditions of diazonium dipoles with a set of substituted alkenes (CH2

46 e covalently bonded to a bottom electrode by diazonium electro-reduction.

47 nted electrodes which were functionalized by diazonium electrografting.

48 synthesized and deposited on surface by the diazonium electroreduction process.

49 was grafted onto the bottom electrode using diazonium electroreduction, which yields a stable and ro

50 covalently on the junction base electrode by diazonium electroreduction, while the counter electrode

51 elf-organized monolayer (SOM) obtained using diazonium electroreduction.

52 y aryl radicals generated in situ from arene diazonium fluoroborates promoted by ascorbic acid in air

53 grafting of a calix[4]arene platform bearing diazonium functionalities at its large rim and carboxyli

54 The products were made to bear aryl diazonium functionalities that allow them to be used as

55 ovalently linked between the nanotubes using diazonium functionalization chemistry to provide 3-dimen

56 deling to understand and model the extent of diazonium functionalization of SWCNTs coated with variou

57 rformed a subsequent in situ electrochemical diazonium functionalization of the hyperexpanded graphit

58 Here we show that covalent aryl diazonium functionalization suppresses the chemical degr

59 developed by immobilizing tyrosinase onto a diazonium-functionalized boron doped diamond electrode (

60 monitoring of the electrochemically actuated diazonium grafting of a gold surface.

61 d that electrochemical immobilisation of the diazonium-grafting layer allowed the formation of a dens

62 s, and the relatively small size of the aryl diazonium group.

63 e peptide analogues bearing deactivated aryl diazonium groups for the affinity-driven labeling of unm

64 receptors, the ease of incorporation of aryl diazonium groups into peptides, and the relatively small

65 based on hydrophilic colorimetric films with diazonium groups, which react with phenols rendering hig

66 A novel air-stable diazonium hexafluorophosphate reagent that allows for ra

67 (PL) during a reaction with 4-chlorobenzene diazonium in aqueous solution, evidence for a characteri

68 s salt in 1,2-dichloroethane can be used as "diazonium ink".

69 eaction is believed to proceed via a benzene diazonium intermediate.

70 ions of the larval midgut, releasing an aryl diazonium ion (ADI) that results in protein modification

71 hemical reduction of 4-fluoro-3-nitrobenzene diazonium ion has been developed and utilized for biosen

72 se mechanism where reversible formation of a diazonium ion intermediate precedes rate-limiting ring c

73 articular significance is the formation of a diazonium ion on the aromatic ring of the MOF, and the p

74 ly conductive layer that can support further diazonium ion reduction and additional layer growth.

75 PPF surfaces can be chemically modified via diazonium ion reduction to yield a covalently attached m

76 Raman spectra of NAB chemisorbed to GC via diazonium ion reduction were obtained in acetonitrile wi

77 nce of acids of pK(a) <= 8, the intermediate diazonium ion resulting from the elimination of acetic a

78 ition produces a tethered alkene and a vinyl diazonium ion that, upon loss of dinitrogen, undergoes a

79 attributed to the synergistic binding of the diazonium ion to the local "hot/cold spots" formed by th

80 composition pathway generates an amide and a diazonium ion.

81 raction that orients the nucleophile and the diazonium ion.

82 t remarkably high reactivity toward aromatic diazonium ions and this reaction can be used to chemosel

83 Second, imine diazonium ions could also undergo either the elimination

84 First, azido methanolate complexes or imine diazonium ions could lead to benzisoxazole products via

85 The addition of enoxysilanes to vinyl diazonium ions occurs with varying levels of diastereose

86 PPF surfaces modified by reduction of diazonium ions of stilbene, biphenyl, nitrobiphenyl, ter

87 lar-level understanding of the adsorption of diazonium ions onto heterogeneous, charge-mobile SWCNT s

88 For single-scan derivatizations of 1 mM diazonium ions to -0.6 V versus Ag+/Ag, the biphenyl and

89 es spontaneous exfoliation when reacted with diazonium ions to produce soluble graphenes with high fu

90 oluene with methyl- and trifluoromethylamino diazonium ions were unsuccessful.

91 ast, rearrangement of 3 and 4 leads to alkyl diazonium ions.

92 alts, confirming the formation of alkylamino diazonium ions.

93 Molecular grafting of diazonium is a widely employed surface modification tech

94 Following this, nitrophenyl (NP) diazonium is reduced to graft a second component.

95 ss starting with electrochemical grafting of diazonium, leading to the attachment of aryl layer beari

96 ite lysozyme (HEL), structurally modified by diazonium-linked conjugation with a simple hapten such a

97 ific for IL-6 through electrodeposition of a diazonium linking group and N'-ethylcarbodiimide hydroch

98 We demonstrate local diazonium modification of pristine sp(2) carbon surfaces

99 ed electrochemistry as a route to controlled diazonium modification.

100 A diazonium modified screen-printed carbon electrode immob

101 nce between multiradicals, and the number of diazonium motifs within the molecule.

102 the series oxides, imine, and ylide for the diazonium, nitrilium, and azomethine betaine classes of

103 Without UV light, the physical adsorption of diazonium on the surface of SWCNTs led to the fluorescen

104 a-carbon hydroxylation to yield DNA-reactive diazonium or carbonium ion intermediates, is discussed w

105 Electrochemically driven diazonium patterning is investigated at a range of drivi

106 ate that molecules electroreduced from their diazonium precursors are not chemisorbed flat on the PPF

107 Control experiments, sans the BBD diazonium radical initiator, were all negative for any e

108 nescence over a broad concentration range of diazonium reactants in H(2)O, as opposed to a narrow win

109 We report a fast and highly efficient diazonium reaction that couples a nitroazobenzene chromo

110 Disulfide-diazonium reaction was triggered by sodium formate and a

111 r plays an unexpected role in completing the diazonium reaction with carbon nanotubes involving chlor

112 The diazonium reaction with single-wall carbon nanotubes (SW

113 ng water solvent isotope effects on the aryl diazonium reaction with SWCNTs for creating fluorescent

114 n with arenediazonium salt (namely disulfide-diazonium reaction) were investigated in aqueous or prot

115 Aryl diazonium reactions are widely used to covalently modify

116 Our studies further suggest that these diazonium reactions proceed through the formation of car

117 Nonetheless, disulfide-diazonium reactions still have potential for rebridging

118 groups on the sidewall via a method using a diazonium reagent.

119 f aromatic organic molecules by reduction of diazonium reagents enables formation of molecular layers

120 Diazonium reagents functionalize single-walled carbon na

121 rs made by successive reduction of different diazonium reagents were also observable and will be valu

122 ode surfaces by electrochemical reduction of diazonium reagents, then a Ti(2 nm)/Au top contact was a

123 ode surfaces by electrochemical reduction of diazonium reagents, then a top contact applied to comple

124 o have, on average, higher reactivity toward diazonium reagents.

125 ma) for use as synthetic precursors of alkyl diazonium reagents.

126 late as well as with diaryliodonium and aryl diazonium reagents.

127 click reaction on an alkyne layer formed by diazonium reduction permitted incorporation of a range o

128 transmitted through the growing film during diazonium reduction, despite the fact that electron tunn

129 The resulting diazonium salt ((15)N-T(1) 38 s) forms within 30 s, and

130 pendent on both the initial concentration of diazonium salt and the duration of irradiation.

131 ed on the azo-coupling reaction between aryl diazonium salt and the tyrosine residue, two different p

132 The reaction takes place with aryl diazonium salt as the arylating reagent and water as the

133 Molecular grafting of p-nitrobenzene diazonium salt at the surface of (Li)FePO4-based materia

134 is the electrografting of reduced-GO with a diazonium salt bearing a protonated amino group that can

135 immobilization of zwitterionic molecules via diazonium salt grafting; 3) a double anti-fouling strate

136 the coupling of phenolic compounds with FBBB diazonium salt in alkali pH.

137 ng arylsulfonyl radical, generated from aryl diazonium salt in the presence of DABSO, is developed.

138 This strategy is proposed to occur via a diazonium salt intermediate that is capable of cascade i

139 First, bithiophene phenyl (BTB) diazonium salt is reduced using host/guest complexation

140 When the diazonium salt is treated with nitroacetonitrile, a subs

141 Electrografted diazonium salt layers on the surface of surface plasmon

142 PGC particles were modified by adsorbing the diazonium salt of 4-aminobenzoic acid onto the PGC, foll

143 ous reaction between LiFePO4 and an aromatic diazonium salt of benzenediazonium tetrafluoroborate.

144 e triazene linkage is formed by coupling the diazonium salt of Fmoc-Phe(pNH(2))-OAllyl to a MBHA-poly

145 % TFA in DCM, and reduction of the resulting diazonium salt of the peptide with FeSO(4).7H(2)O in DMF

146 deposited by electrochemical reduction of a diazonium salt on glassy carbon and gold electrodes.

147 mild basic conditions and readily available diazonium salt reagents.

148 ules to porous graphite electrodes using the diazonium salt reduction strategy.

149 ting group favors the reaction, whereas aryl diazonium salt substituted with an electron-withdrawing

150 e the ability of the electrografting of aryl diazonium salt to attach an organic film to the graphene

151 d by the SET from a Cu(I) species to an aryl diazonium salt to form a Cu(II) species and an aryl radi

152 An aryl diazonium salt was prepared with weakly coordinating and

153 The synthesis of a bipodal diazonium salt, 3,5-bis(4-diazophenoxy)benzoic acid, and

154 tion of a nearby residue, tyrosine 139, with diazonium salt, also appears unaffected.

155 and position of the substituent group in the diazonium salt, that is, electron-donating or electron-w

156 t electrochemically reducing 4-carboxyphenyl diazonium salt, which had been electrochemically generat

157 the CoP surface using iodonium salts, while diazonium salt-based approaches are usually limited to a

158 in-channel referencing SPR sensor utilizing diazonium salt-based surface chemistry.

159 pH, stoichiometry, and chemical structure of diazonium salt-led to a high degree of site-specificity

160 itonin (sCT) were targeted using appropriate diazonium salt-terminated linear monomethoxy poly(ethyle

161 onstant energy, above the Fermi level of the diazonium salt.

162 on the six electrodes by electroreduction of diazonium salt.

163 with nitrous acid produces the corresponding diazonium salt.

164 and further transformation of the resulting diazonium salt.

165 arylation of pyridines using in situ formed diazonium salts (from commercially available aromatic am

166 ction of readily available TEMPONa with aryl diazonium salts allows for clean generation of the corre

167 ingle-walled carbon nanotubes (SWCNTs) using diazonium salts allows modification of their optical and

168 via Pd-catalyzed Heck-type coupling of arene diazonium salts and 8-allylcoumarins and -flavonoids is

169 e broad scope of the reaction toward various diazonium salts and enol acetates was explored.

170 Irradiation of mixtures of title diazonium salts and heteroarenes with green light (510 n

171 d the scope of the reaction for several aryl diazonium salts and heteroarenes.

172 ich-assays on electrodes with electrografted diazonium salts and monothiolated self-assembled monolay

173 electron donor-acceptor complex between aryl diazonium salts and pyridine allows, under visible-light

174 of alkyl radicals, which are then trapped by diazonium salts and reduced to the corresponding diazene

175 nd class, in particular the C-H arylation of diazonium salts and the aerobic hydroxylation of boronic

176 groups by electrochemical reduction of aryl diazonium salts and then used as anodes with poised pote

177 related photoredox C-H arylations with aryl diazonium salts as aryl radical sources.

178 Using diazonium salts as the arylating agent and ammonium thio

179 -) successfully react with aryl iodonium and diazonium salts as well as alkynyl iodonium salts to giv

180 s (CNOs) and activated by electrografting of diazonium salts bearing terminal carboxylic acid and mal

181 C-H bond arylation of heteroarenes with aryl diazonium salts by a photoredox process.

182 ytic carboalkoxylation of styrenes with aryl diazonium salts by Meerwein addition in the presence of

183 This underlines that arene diazonium salts can be superior arylating reagents in He

184 ne alkene/alkynes, DABCO(SO(2))(2), and aryl diazonium salts engaging mesityl acridinium perchlorate

185 of electron-transfer reactions with organic diazonium salts for monolayer graphene supported on a va

186 rbaldehydes with either aryl iodides or aryl diazonium salts for the synthesis of aryl quinolinyl ket

187 ut by continuous-flow chemistry between aryl diazonium salts generated in situ and methyl acrylate.

188 Covalent modification of graphene by organic diazonium salts has been used to achieve these goals, bu

189 methyl)propionic acid and reacted with arene diazonium salts in a Heck-type arylation in the presence

190 ines, and paraformaldehyde, react with arene diazonium salts in Pd-catalyzed Matsuda-Heck arylation t

191 e using an electrochemical process with aryl diazonium salts in the high conversion regime (D/G ratio

192 Thermolysis of each of the diazonium salts in the presence of mesitylene again gave

193 hylsiloxanes, aryl hydroxamic acids and aryl diazonium salts into alkenyl nitriles through selective

194 s not require the handling of hazardous aryl diazonium salts involves inexpensive reagents and solven

195 ectrochemical reduction of a variety of aryl diazonium salts is described.

196 ix- and seven-membered ring alkenes and aryl diazonium salts is presented.

197 re we report molecular films terminated with diazonium salts moieties at both ends which enables sing

198 he limitations associated with handling aryl diazonium salts often hinder both the substrate scope an

199 r converted in situ into their corresponding diazonium salts on glassy carbon electrodes.

200 groups are introduced by electrografting of diazonium salts or by self assembly of mono- and dithiol

201 Diazonium salts prepared from aminoazonafides were key i

202 his is more challenging with highly reactive diazonium salts that often lead to multilayers.

203 term "STaR", of secondary amines using arene diazonium salts to achieve highly selective, rapid, and

204 -catalyzed Matsuda-Heck couplings with arene diazonium salts to alpha-benzyl butenolides or pentenoli

205 ck-type coupling reaction with various arene diazonium salts to furnish 2,3-unsaturated aryl C-glycos

206 R) sensor utilizing electrolytic grafting of diazonium salts to individually functionalize two gold p

207 The addition of diazonium salts to single-walled carbon nanotubes (SWCNT

208 sk by sequential addition of different arene diazonium salts to the starting itaconimide.

209 the alpha-arylation of enol acetates by aryl diazonium salts under mild conditions using [Ru(bpy)(3)]

210 d a-amino alkyl radicals with different aryl diazonium salts using Ru(bpy)(3)Cl(2).6H(2)O as a photoc

211 ization methods, a radical CH-arylation with diazonium salts was attempted.

212 ison of antifouling performance of different diazonium salts was facilitated by a tripad SPR sensor d

213 ated Pt phases as reducing agent with phenyl diazonium salts was performed.

214 sed in THF, and different isolated porphyrin-diazonium salts were added.

215 Diazonium salts were electrochemically grafted on iron-o

216 es undergo Pd-catalyzed couplings with arene diazonium salts with divergent but in both cases high se

217 inatorial approach, based on azo coupling of diazonium salts with either phenolic compounds or aromat

218 atsuda-Heck reaction) of electron rich arene diazonium salts with electron deficient olefins has been

219 elopment of simple molecular mimics based on diazonium salts, synthesized in fewer than 3 steps, capa

220 colored thermally stable derivatives of aryl diazonium salts, were used as valuable substrates for th

221 degrees C enables the in situ generation of diazonium salts, which allows direct deaminative chloros

222 uced platinum phase" reacts with nitrophenyl diazonium salts, without applying any external potential

223 ty with both electron-rich and electron-poor diazonium salts, yielding the desired products in very g

224 surface via the pathway of reduction of aryl diazonium salts.

225 bon nanotubes that were functionalized using diazonium salts.

226 pontaneous reduction of in situ generated NR diazonium salts.

227 two successive electrochemical reductions of diazonium salts.

228 e were functionalized by treatment with aryl diazonium salts.

229 chlorobenzene diazonium and 4-hydroxybenzene diazonium salts.

230 surface-grafted monolayers and the precursor diazonium salts.

231 pyrazoles from vinyl sulfoxonium ylides and diazonium salts.

232 are it to an adapted literature method using diazonium salts.

233 electrode by electrografting two functional diazonium salts.

234 that eliminates the need to isolate the aryl diazonium salts.

235 the simultaneous electroreduction of the two diazonium salts.

236 unctionalized by electrochemical grafting of diazonium salts.

237 ds are formed by conjugate addition to vinyl diazonium salts.

238 alkenyl and allenyl cycloalkanols with aryl diazonium salts.

239 cylation of N-protected carbazoles with aryl diazonium salts/glyoxylic acids has been developed in vi

240 s shown that these molecules readily release diazonium species in a pH-dependent manner in a series o

241 offer one of the mildest ways of generating diazonium species in aqueous solutions.

242 spirocyclic cyclopentene and 4-fluorophenyl diazonium species under a dual-catalytic condition invol

243 s, has a reaction rate sensitive to the aryl diazonium substituent and alters the electronic properti

244 nd experimental data with a surface confined diazonium substituted ferrocene derivative, it is shown

245 tamer biosensor was fabricated by grafting a diazonium-supporting layer onto screen-printed carbon el

246 odes approach the reduction potential of the diazonium terminal groups.

247 dithiane with 2-(prop-2-yn-1-yloxy)benzene-1-diazonium tetrafluoroborate (8b) afforded 2-(benzofuran-

248 an studies on the reaction of 4-bromobenzene diazonium tetrafluoroborate directly with single and net

249 --v and 12a--f were prepared by coupling the diazonium tetrafluoroborate salt 6b of aminopyrimethamin

250 An isolated diazonium tetrafluoroborate salt efficiently trapped Na(

251 ylsulfonylquinolines were obtained by mixing diazonium tetrafluoroborate, N-propargylamine, and DABSO

252 urides has been developed by the reaction of diazonium tetrafluoroborates and diaryl dichalcogenides

253 namely 2H-/4H-imidazole N-oxides) using aryl diazonium tetrafluoroborates, with the process being sol

254 temperatures, which is not the case for this diazonium tetrazolyl-1,2,3-triazolate, being stable at a

255 ucture determination revealed a zwitterionic diazonium tetrazolyl-1,2,3-triazolate, whose constitutio

256 Diazotization of the aniline into an aryl diazonium, using nitrous acid in aqueous conditions, was

257 old(I) species were oxidized to gold(III) by diazonium without any external oxidants.