ライフサイエンスコーパス: acetylene

1 bisphosphine-cobalt catalyst (with monosilyl-acetylenes).

2 ,2-dihydroquinolines from aniline and phenyl acetylene.

3 studied and compared to the dimerization of acetylene.

4 or the regioselective dimerization of phenyl acetylene.

5 ed bimolecular reactants in the oxidation of acetylene.

6 nylacetylene and butadiyne with ethylene and acetylene.

7 orete ligand in its subsequent reaction with acetylene.

8 t yields 1,4-azaborinines upon reaction with acetylene.

9 ring the C-C and C-H bond lengths in aligned acetylene.

10 d only for the reaction of alkyl-substituted acetylenes.

11 It also reacts typically with terminal acetylenes.

12 e been limited to the use of silyl protected acetylenes.

13 dition of the formed azido heterocycles with acetylenes.

14 ion of substituted o-iodophenols with phenyl acetylenes.

15 starting from either 1,2-bis(trimethylsilyl)acetylene/5-bromopyran-2-one (2) or 1,2-bis(trimethylsil

16 re we study X-ray-initiated isomerization of acetylene, a model for proton dynamics in hydrocarbons.

17 amino-3-iodo- and 3-amino-4-iodopyridines to acetylenes activated by sulfone, ester, or ketone groups

18 The synthetic scope of acetylene-activated S(N)Ar reactions is broad; fluoroare

19 esence of TMSOTf, a wide variety of terminal acetylenes add rapidly and efficiently to aldehydes via

20 The hydrogen abstraction/acetylene addition (HACA) mechanism has long been viewed

21 st PAH naphthalene--the hydrogen abstraction-acetylene addition (HACA) mechanism--has eluded experime

22 The second acetylene addition onto the pyrimidinium ion involves an

23 The hydrogen-abstraction/acetylene-addition (HACA) mechanism has been central for

24 alene (C10 H8 )-via the hydrogen-abstraction/acetylene-addition (HACA) mechanism still remain ambiguo

25 erization reaction occurs through sequential acetylene additions coupled with dehydrogenation.

26 hibits exceptionally high carbon dioxide and acetylene adsorption uptakes with the latter (232 cm(3)

27 Enantioselective Rh-catalyzed acetylene-aldehyde reductive coupling mediated by gaseou

28 the methylidyne radical (CH) with ethylene, acetylene, allene, and methylacetylene are studied at ro

29 ylene glycol linker from the terminus of the acetylene allows the presentation of bioconjugation carg

30 The substitution of terminal alkynes for acetylene also led to 1,4-azaborinines, enabling ring su

31 Acetylene, an important petrochemical raw material, is v

32 th our earlier reported complexes of benzene-acetylene and benzene-methane, thus completing the sp, s

33 haracter" of the "two-membered rings" of the acetylene and butatriene molecules.

34 cules is responsible for the high uptakes of acetylene and carbon dioxide in MFM-188a.

35 The hydrogenation of phenyl acetylene and diphenyl acetylene with CpCr(CO)(3)H has b

36 -catalyzed cross-coupling of (trimethylsilyl)acetylene and either 9,10-dibromoanthracene or 5,11-dibr

37 Separation of acetylene and ethylene is an important industrial proces

38 ecular dipole interactions in the binding of acetylene and ethylene to give up to 12 individual weak

39 port the cooperative binding of a mixture of acetylene and ethylene within the porous host, together

40 tion and isomerization are key processes for acetylene and its ions.

41 no and thiol substrate analogues, as well as acetylene and pyridine diphosphates, have been reported.

42 study of the reaction of trifluoroacetylated acetylenes and aryl (alkyl) hydrazines was performed, ai

43 Me(3)SiCCH and Pd/PCy(3) for extremely bulky acetylenes and aryl bromides.

44 ly active catalyst for the polymerization of acetylenes and exhibits a high turnover number (4371), a

45 Homochiral strands of alternating alleno-acetylenes and phenanthroline ligands (P)-1 and (P2)-2,

46 , including aryl/alkyl aldehydes, aryl/alkyl acetylenes and secondary aliphatic amines.

47 ion and 99 % selectivity to C2 (ethylene and acetylene) and aromatic (benzene and naphthalene) produc

48 where branches to methanol, ketene, ethanol, acetylene, and ethane are kinetically blocked.

49 sites and configurations for hydrogen (H2), acetylene, and ethylene were investigated by combining s

50 The major VOCs emitted were benzene, acetylene, and propylene.

51 catalyzed intramolecular alcohol addition to acetylene, and vinyl ether catalytic hydrogen reduction.

52 oxidize carbon monoxide, strongly associate acetylene, and weakly associate ethylene, in contrast to

53 es of the substituents in the aryl bromides, acetylenes, and phosphines were correlated with the perf

54 r or Hf) with trimethylsilyl(diarylphosphino)acetylenes Ar2P-C identical withC-SiMe3 (Ar = Ph or p-to

55 The specific binding sites for acetylene are validated by modeling and neutron powder d

56 Finally, sulfonyl acetylenes are efficient for alkyne transfer on carbon-c

57 Acetylenes are increasingly versatile functional groups

58 ylene sulfones and in situ oxidized terminal acetylenes are the most often used reagents for electrop

59 Various acetylenes, aryl iodides, and 1-alkyl substituents were

60 very selective hydrogenation of styrene and acetylene as compared with pure Cu or Pd metal alone.

61 in BAV1 were actively sustained by providing acetylene as the electron donor and carbon source while

62 ation strategy, using acetylene or a "masked acetylene" as the dienophile.

63 on measurements is proved by spectroscopy of acetylene at 1.53 mum.

64 pplication to high-precision spectroscopy of acetylene at 1.54 mum, demonstrating performances compar

65 .025 bar) and selectivity (39.7 to 44.8) for acetylene at ambient conditions.

66 necessary for the oxidation of ethylene and acetylene at metal oxide clusters containing radical oxy

67 om ethylene/acetylene mixtures containing 1% acetylene at room temperature through the cost- and ener

68 The rotational motion of tolanes along their acetylene axis is not fully understood.

69 to other derivatization techniques, such as acetylene-azide click reaction.

70 Starting from an acetylene-based lead from high throughput screening, an

71 s are more difficult to insert compared with acetylene, because of the steric repulsion from the addi

72 e report the first example of metal-mediated acetylene bicyclopentamerization to form naphthalene in

73 in the gas phase and within ionized pyridine-acetylene binary clusters.

74 To locate the acetylene binding sites within HKUST-1, neutron powder d

75 The integration with co-catalysts, such as acetylene black (AB) leads to a composite material, AB&C

76 hell SiNPs@C, 46 wt % of graphite, 5 wt % of acetylene black, and 3 wt % of carboxymethyl cellulose w

77 ng), denitrification potential measurements (acetylene block), and quantitative polymerase chain reac

78 tion predicts a transoid conformation of the acetylene bond in the intermediate 2-[(1-methylquinolini

79 ial arterial catheter, and cardiac output by acetylene breathing.

80 excitation energy is transferred through an acetylene bridge to the cyanine dye acceptor, which emit

81 characterized two representative ladder-type acetylene-bridged perylenediimide dimers bearing long al

82 mical calculations reveal a twist around the acetylene bridging unit to be the responsible mechanism

83 C6F5)2 (3) reacts with phenyl(trimethylsilyl)acetylene by 1,1-carboboration to give the extended C3-b

84 olysis and the photooxidation of toluene and acetylene by OH.

85 other substrates (e.g., hydrazine, protons, acetylene) by nitrogenase normally requires the transien

86 selective delivery of the R3M- group to the acetylene C-atom proximal to the steering substituent.

87 how that NifEN is catalytically competent in acetylene (C(2)H(2)) and azide (N(3)(-)) reduction, yet

88 on of the silicon nitride radical (SiN) with acetylene (C(2)H(2)) in the gas phase under single colli

89 transient species of the HACA mechanism-with acetylene (C2 H2 ), we provide the first solid experimen

90 cules but to take up a record-high amount of acetylene (C2 H2 , 58 cm(3) cm(-3) under 0.01 bar and 29

91 report imaging of the molecular structure of acetylene (C2H2) 9 femtoseconds after ionization.

92 carboxylic acids form by one-pot reaction of acetylene (C2H2) and carbon monoxide (CO) in contact wit

93 reactions with simple prototype hydrocarbons acetylene (C2H2) and ethylene (C2H4).

94 mm thick copper sheet at 850 degrees C using acetylene (C2H2) as carbon source in an argon (Ar) and n

95 Acetylene (C2H2) can be generated in contaminated ground

96 ith regard to the selective hydrogenation of acetylene (C2H2) to ethylene (C2H4).

97 ing them with the nonphysiological substrate acetylene (C2H2) to generate deuterated ethylenes (C2H3D

98 n of the boron monosulfide radical (BS) with acetylene (C2H2) under single collision conditions in th

99 00 kilometers or so), whereas methane (CH4), acetylene (C2H2), ethylene (C2H4), and ethane (C2H6) are

100 For C-C bond formation, electrophilic acetylenes can be coupled with different organometallic

101 Inhibitors of nitrogenase (i.e., acetylene, carbon monoxide, and dihydrogen) suppressed N

102 Conversion of acetylene carboxylic acids to alpha-bromomethylketones a

103 d the ion-molecule growth mechanism of small acetylene clusters (up to hexamers).

104 ation is demonstrated in AIMD simulations of acetylene clusters with n > 3, as well as other metastab

105 al formula is (C2H2) n(+), just like ionized acetylene clusters.

106 thyl-substituted benzene-methane and benzene-acetylene complexes.

107 ng properties of the new family of dipeptide-acetylene conjugates where pH-gated light-activated doub

108 weak C-X...pi (X = Cl, Br, I) and C-X...||| (acetylene) contacts (X = Cl, Br).

109 the 11 alkynes screened experimentally, the acetylenes containing halogen substitution directly on t

110 scaffold, from which four homochiral alleno-acetylenes converge to shape a cavity closed by a four-f

111 plying a wet-chemical deprotection/oxidative acetylene coupling protocol exclusively provides dimers

112 ence-free Raman tag, 4-(dihydroxyborophenyl) acetylene (DBA), which selectively binds to sialic acid

113 comprising a [Ru-Cl] bond, provided that the acetylene derivative carries a protic functional group.

114 tilbene (6-fold) and two pyridine-containing acetylene derivatives (5-fold and >933-fold) gave in viv

115 phase photolysis was evaluated from relevant acetylene derivatives in the context of space science.

116 methylammonium fluoride results in protected acetylene-derivatized peptides.

117 he pi substrate (methyl propiolate, dimethyl acetylene dicarboxylate, phenyl acetylene, ethyl 2,3-but

118 report that sub-100 fs isomerization time on acetylene dication in lower electronic states is not pos

119 omplete theoretical study of the dynamics of acetylene dication produced by Auger decay after X-ray p

120 aldehyde, formaldehyde, ethanol, ethene, and acetylene emissions when compared to E30 or lower ethano

121 of the dinickel catalyst with hindered silyl acetylenes enable characterization of the alkyne complex

122 tion occurred, as evidenced by generation of acetylene, ethene, and/or ethane daughter products.

123 te, dimethyl acetylene dicarboxylate, phenyl acetylene, ethyl 2,3-butadienoate) has been analyzed the

124 the detailed binding at a molecular level of acetylene, ethylene and ethane within the porous host NO

125 lyzing the two-electron reduction of proton, acetylene, ethylene, and hydrazine, but also capable of

126 ction data confirm a side-on coordination of acetylene, ethylene, and propylene at the iron(II) cente

127 Their efficiency for the separation of acetylene/ethylene mixtures is demonstrated by experimen

128 n capture and separation of olefin/paraffin, acetylene/ethylene, linear/branched alkanes, xenon/krypt

129 echnique, gas-phase products of pyrolysis of acetylene (ethyne, C(2)H(2)), ethylene (ethene, C(2)H(4)

130 e atomic absorption spectrometer with an air/acetylene flame.

131 on of CS was measured at 258.056nm in an air-acetylene flame.

132 obenzyl tertiary alcohols with terminal aryl acetylenes followed by an intramolecular anti-5-exo-dig

133 Beside CO and CO2, we also identified acetylene, formaldehyde, and water as byproducts of the

134 l for the industrial usage of the removal of acetylene from ethylene/acetylene mixtures containing 1%

135 The removal of acetylene from ethylene/acetylene mixtures containing 1%

136 An acetylene functionality at the C-2 position of the adeno

137 cluster can be easily appended to a range of acetylene-functionalized peptides to produce neoglycocon

138 novel linker for the synthesis of C-terminal acetylene-functionalized protected peptides is described

139 The binding properties of acetylene gas at different sites were further investigat

140 y promote the catalytic dimerization of aryl acetylenes giving the corresponding conjugated 1,3-enyne

141 ted by asymmetric and symmetric modes of the acetylene groups on either side of the central atom in t

142 Peripheral acetylene groups were appended on a cobalt porphyrin com

143 itions of nine 1,3-dipoles with ethylene and acetylene have been explored by quasiclassical trajector

144 Although simple allene and acetylene have similar reaction barriers, intermolecular

145 reactive than the corresponding substituted acetylenes having an isolated triple bond.

146 through the reductive coupling of CO(2) and acetylene (HC identical withCH).

147 atalytic mechanism for the transformation of acetylene, HC-CH, to vinylidene, C-CH2, on surfaces of P

148 a translationally hot H atom and an ambient acetylene (HCCH) or sulfur dioxide, ET of chemically sig

149 the mechanism for ultrafast isomerization of acetylene [HCCH](2+) to vinylidene [H2CC](2+) dication r

150 context of the mechanism of action of other acetylene hydratases, as well as in the design of antiin

151 study of gold/carbon (Au/C) catalysts under acetylene hydrochlorination reaction conditions and show

152 ns of a recently validated gold catalyst for acetylene hydrochlorination.

153 imarily determined by the steric bulk of the acetylene; ideal catalysts are: Pd/P-t-Bu(3) or Pd/t-Bu(

154 were realized between two different terminal acetylenes if one of the terminal acetylene was protecte

155 hane/ethylene/acetylene mixtures, removal of acetylene impurities from ethylene, and membrane-based o

156 ing TCPF reacts with bis(N,N-dimethylanilino)acetylene in a formal [2+2] cycloaddition at the exocycl

157 rt the binding domains of carbon dioxide and acetylene in a tetra-amide functionalized metal-organic

158 croelectrodes were deposited by pyrolysis of acetylene in the lumen of these quartz capillary arrays.

159 31 examples) with a range of aryl- and alkyl-acetylenes in excellent yields, under relatively low Pd

160 A and B blocks (alcohols in the A block and acetylenes in the B block).

161 Acetylene inactivation tests further corroborated the vi

162 s parameters, amoA transcript abundance, and acetylene-inhibited monooxygenase activity.

163 on reaction rates; and (iii) the activity of acetylene-inhibited monooxygenases (including ammonia mo

164 nvestigation of the interaction of IspH with acetylene inhibitors by X-ray crystallography, Mossbauer

165 otribenzo[a,e,i][12]annulene by insertion of acetylene into an open-chain diiodo precursor under Sono

166 roaches include the partial hydrogenation of acetylene into ethylene over a supported Pd catalyst, an

167 FT calculations reveals that the addition of acetylene into the pyridinium ion occurs through the N-a

168 ated radical transformation of biphenyl aryl acetylenes into functionalized phenanthrenyl stannanes c

169 Hydrochlorination of acetylene is a major route for the production of vinyl c

170 om ethylene/acetylene mixtures containing 1% acetylene is a technologically very important, but highl

171 iate obtained from the oxidative coupling of acetylene is diverted to the product of reductive [2 + 2

172 the pyridinium and pyrimidinium ions toward acetylene is in sharp contrast to the very low reactivit

173 When acetylene is present along with hydrogen, the selectivit

174 Acetylene is used to selectively trap the triplet-state

175 Vinylidene-acetylene isomerization is the prototypical example of a

176 in the highly exoergic dimerization of CH to acetylene; it should proceed for the ground state double

177 with highly vibrationally excited states of acetylene, leading to broadening and/or spectral fine st

178 pecifically, they can react with a number of acetylenes, leading to hitherto unknown sulfonyl- and ph

179 orene-based chromophores on pyrene core with acetylene linkage and using multifold palladium-catalyze

180 o structural motifs are connected through an acetylene linkage.

181 ogen is in an ortho position relative to one acetylene linker and a para position relative to the oth

182 to DNA through the short and more conductive acetylene linker did not provide the anticipated DNA-med

183 odine with a main-chain carbonyl and (ii) an acetylene linker, enabling the targeting of an additiona

184 e electrode and AQ, built in DNA through the acetylene linker, was achieved only when Ru(NH(3))(6)(3+

185 rogen is in a meta position relative to both acetylene linkers, the daughter conductance remains as l

186 UST-1, neutron powder diffraction studies on acetylene loaded HKUST-1 were carried out and have concl

187 ge of the removal of acetylene from ethylene/acetylene mixtures containing 1% acetylene at room tempe

188 The removal of acetylene from ethylene/acetylene mixtures containing 1% acetylene is a technolo

189 the fractionation of methane/ethane/ethylene/acetylene mixtures, removal of acetylene impurities from

190 greater suggesting that IR excitation of the acetylene modes preferentially enhances charge-recombina

191 ting from phenyl groups to "space efficient" acetylene moieties as linker expansion units, the hypoth

192 d pi-conjugation through the addition of two acetylene moieties in the porphyrin molecule, which lead

193 s mechanism, two adjacent Pt atoms adsorb an acetylene molecule and a third neighboring Pt atom is re

194 ith its boron atom to the carbon atom of the acetylene molecule, leading to the trans-HCCHBS intermed

195 rrier and adds with the nitrogen atom to the acetylene molecule, the cyano radical adds barrierlessly

196 At high temperatures, only two acetylene molecules are added to the pyridinium and pyri

197 markable capacity to activate dihydrogen and acetylene molecules in a fashion that closely resembles

198 the reaction of laser-ablated La atoms with acetylene molecules in a molecular beam source and was c

199 The role of the solvent acetylene molecules is to affect the barrier crossing dy

200 ate steering of deprotonation from symmetric acetylene molecules on subfemtosecond timescales before

201 Additions of five and two acetylene molecules onto the pyridinium and pyrimidinium

202 ion, we discovered that under high pressure, acetylene molecules react along a specific crystallograp

203 preferential binding and orderly assembly of acetylene molecules through cooperative host-guest and/o

204 aces further enforce their interactions with acetylene molecules, leading to its superior performance

205 with 1,3-butadiene or sequentially with two acetylene molecules, respectively.

206 er reactions and polymerization reactions of acetylene molecules.

207 by their strong preferred interactions with acetylene molecules.

208 structures solvated with one or more neutral acetylene molecules.

209 own to photocatalytically reduce protons and acetylene, most likely at its active site, FeMoco.

210 Through molecular design, the acetylene motif served as a linchpin to introduce a broa

211 Second, isomerization of acetylene (nomega+C2H2-->C2H2(2+)-->CH2++C+) is controll

212 Inhibition by acetylene of reductive dechlorination and methanogenesis

213 the heterogeneous catalytic hydrogenation of acetylene on the two surfaces by means of density functi

214 these mixed phosphonium-iodonium ylides with acetylenes opens a way to new furyl annelated phosphinol

215 ycloaddition/rearomatization strategy, using acetylene or a "masked acetylene" as the dienophile.

216 while in the presence of bis(trimethylsilyl)acetylene or cis-4-octene, the respective phosphirene (A

217 ted to two-electron reductions of hydrazine, acetylene, or protons.

218 onic rhodacyclopentadiene obtained by way of acetylene oxidative dimerization with subsequent Bronste

219 identified that had differential effects on acetylene PAMs versus 2-methyl-6-(phenylethynyl)-pyridin

220 rdination chemistry of bis(diphenylphosphino)acetylene, Ph2P-C identical withC-PPh2, with selected gr

221 f CH4, ethane, and tracer (nitrous oxide and acetylene) plumes was performed at 18 CvNG sites (19 ind

222 olled process involving the decomposition of acetylene precursor at a reduced pressure of 10 Torr and

223 TCPF) with mono- and bis(N,N-dimethylanilino)acetylene provides facile access to push-pull chromophor

224 aldehyde in a Cu-catalyzed benzannulation of acetylenes provides functionalized dichloronaphthalenes

225 surface and contains a peripheral protected acetylene, providing coated and monofunctionalized NPs.

226 he activation free energies with ethylene or acetylene range from 11.8 to 36.6 kcal/mol.

227 es from stable starting materials (activated acetylenes reacting with o-tosylamidobenzaldehydes and o

228 In the CH + acetylene reaction, detection of mainly the cyclic C(3)H

229 Cardiac output (acetylene rebreathing), heart rate (electrocardiography)

230 By using acetylene reduction and stable isotope experiments, we d

231 We used the acetylene reduction assay to test for nitrogenase activi

232 in amended sediments, as detected using the acetylene reduction assay.

233 der anaerobic conditions, as indicated by an acetylene reduction assay.

234 Using a recently developed method (Acetylene Reduction Assays by Cavity ring-down laser Abs

235 on of GST9 led to a decrease in nitrogenase (acetylene reduction) activity and an increase in oxidati

236 AMs containing an alkoxy-based linkage as an acetylene replacement.

237 ing the model experiments with the authentic acetylenes results in several types of palladium- and co

238 t a path for aromatic ring formation in cold acetylene-rich environments such as parts of the ISM.

239 Focusing on the modulators based on the acetylene scaffold, we sought to determine the molecular

240 tion of 2-phenyl- or 2,2-diphenylcyclopropyl acetylene, sensitive probes to trace the formation of vi

241 exchange cis-4-octene and bis(trimethylsilyl)acetylene, serving as formal sources of 1, a reactivity

242 action path of 1,3-dipolar cycloadditions to acetylenes should be of considerable interest to a broad

243 lative yields for alpha-pinene, toluene, and acetylene SOA on deliquesced and effloresced seeds sugge

244 We attribute the high relative yield of acetylene SOA on deliquesced seeds to aqueous partitioni

245 This work sets the stage for the use of acetylene-sourced CVD-grown graphene as a fundamental bu

246 4-neopentyl derivatives, the presence of an acetylene spacer at the 5-position of the thiophene is o

247 r approach aims toward the polymerization of acetylene starting from precursors that would provide a

248 ficant contribution of open Cu(2+) sites for acetylene storage by their strong preferred interactions

249 ture to 308 K has only a small effect on its acetylene storage capacity ( approximately 200 cm(3) (ST

250 ent repeatability with only 3.8% loss of its acetylene storage capacity after five cycles of adsorpti

251 storage, highlighting HKUST-1 as the highest acetylene storage material ever reported with an uptake

252 tures and porosities were examined for their acetylene storage, highlighting HKUST-1 as the highest a

253 hoxycarbonyl group in position 2 with phenyl acetylene, styrene, and indene afforded polycyclic isoin

254 TIPS-acetylene-substituted benzene-1,2-diol and naphthalene-2

255 logenoalkynes, hypervalent alkynyliodoniums, acetylene sulfones and in situ oxidized terminal acetyle

256 n with hypervalent iodine reagents have made acetylene synthesis more flexible and efficient, but the

257 The relative yield doubled in the acetylene system, and this enhancement was partially rev

258 An acetylene-terminated DNA probe, complementary to a speci

259 tions of aryl/heteroaryl substituents at the acetylene termini were synthesized, and their reactivity

260 cage spaces preferentially take up much more acetylene than ethylene while the functional amine group

261 onic reaction of the cyano radical (CN) with acetylene, the replacement of the carbon atom in the cya

262 For aryl-substituted acetylenes, the activation barrier toward the anti-dirad

263 chronous [4+2] cycloaddition; in the case of acetylenes, the obtained results suggest a stepwise mech

264 the hydrogen-mediated reductive coupling of acetylene to alpha-ketoesters or N-benzenesulfonyl aldim

265 For example, rhodium-catalyzed coupling of acetylene to an aldehyde in the absence of hydrogen or B

266 timal for activity, whereas reduction of the acetylene to an ethyl moiety decreased activity, both in

267 chanism of the hydrogen-mediated coupling of acetylene to carbonyl compounds and imines has been exam

268 obe reaction, the selective hydrogenation of acetylene to ethene was performed under flow conditions

269 owth mechanism by the sequential addition of acetylene to form nitrogen-containing polycyclic hydroca

270 new species reacts with ethylene and phenyl acetylene to give the [2+2] cycloaddition products.

271 action with diphenylphosphino(trimethylsilyl)acetylene to give the P/B/P FLP 11 that features a centr

272 asily converted by Sonogashira coupling with acetylenes to a variety of asymmetrically substituted ac

273 as a 2H(+)/2e(-) reductase, IspH can hydrate acetylenes to aldehydes and ketones via anti-Markovnikov

274 alkynes can expand tremendously the scope of acetylene transfer reactions.

275 ganic polymer (POP) using a cobalt-catalyzed acetylene trimerization strategy.

276 ng the pyridinium and pyrimidinium ions with acetylene under a wide range of temperatures and pressur

277 h open metal sites, for efficient storage of acetylene under ambient conditions.

278 tion of 1- and 2-naphthyl radicals in excess acetylene under combustion-like conditions with the help

279 ulation of donor-acceptor cyclopropanes with acetylenes under the effect of anhydrous GaCl3 using 1,2

280 orts, FJI-H8 shows a record-high gravimetric acetylene uptake of 224 cm(3) (STP) g(-1) and the second

281 nd geometry play key roles in its remarkable acetylene uptake.

282 zed asymmetric reaction involving a terminal acetylene was developed as a general method for the asym

283 t terminal acetylenes if one of the terminal acetylene was protected with a trimethylsilyl group.

284 ework (MOF) material bearing silyl-protected acetylenes was constructed and postsynthetically modifie

285 emistry of the ortho-biphenylyl radical with acetylene, we deliver compelling evidence on the efficie

286 e copper effect and substrate effect of aryl acetylenes were conducted to better understand the cross

287 The terminal aryl acetylenes were identified as ideal coupling partners th

288 On the other hand, when terminal alkyl acetylenes were used as the coupling partners, the react

289 reaction between N-(3-pyridyl)aldimines and acetylenes where 1,5-naphthyridines are obtained are rep

290 t with organosilyl halides, bis(organosiloxy)acetylenes, which readily convert to furanones, are prod

291 e pathway, functionalization of the terminal acetylene with a methyl ester sufficiently stabilizes th

292 drogenation of phenyl acetylene and diphenyl acetylene with CpCr(CO)(3)H has been shown to occur by a

293 nti-Markovnikov hydrohydrazination of phenyl acetylene with high selectivity.

294 xothermic addition/H-elimination reaction of acetylene with the C(7)H(7)N(*+) adduct is observed lead

295 tified for preferential C-H bond cleavage of acetylene with the formation of adsorbed C-CH and H spec

296 to a restricted interaction of ethylene and acetylene with the less coordinated zirconium atom in th

297 rate coefficients of the overall reaction of acetylene with the pyridinium and pyrimidinium ions are

298 plex organic ions by sequential reactions of acetylene with the pyridinium and pyrimidinium ions in t

299 y is observed in the sequential reactions of acetylene with the pyrimidinium ion.

300 sformations possible with the triple bond of acetylenes, yet these methods have been limited to the u