ライフサイエンスコーパス: alkene

1 anism involving anti-aminopalladation of the alkene.

2 resulting in selective formation of the exo-alkene.

3 verted to allyl-B(pin) rather than add to an alkene.

4 r conditions that minimize epoxidation of an alkene.

5 n-alkyl exchange at the beta-position of the alkene.

6 lidene via dinuclear ruthenium activation of alkene.

7 ther half of the unreacted aromatic terminal alkene.

8 to 97% by stereospecific addition across the alkene.

9 r unless a terminal ester was located on the alkene.

10 79% propene and 12% ethene, another desired alkene.

11 [2+2] cycloaddition of an allenic ketone and alkene.

12 oisocyanate is reacting with the HOMO of the alkene.

13 [2+2] cycloaddition of unactivated terminal alkenes.

14 rahydroisoquinolines through alkylation with alkenes.

15 am quantities) and coupled with 38 different alkenes.

16 extends to other perfluoroalkyl-substituted alkenes.

17 es with either terminal alkynes or borylated alkenes.

18 on between boron alkylidenes and unactivated alkenes.

19 se in the visual cycle with simple polarized alkenes.

20 [3+2] cycloadditions of N-acylaziridines and alkenes.

21 converted stereoselectively to E-macrocyclic alkenes.

22 ith a second aldehyde to the unsymmetrical E-alkenes.

23 etalation of 1,4-dienes and isomerization of alkenes.

24 te for the conversion of carboxylic acids to alkenes.

25 elective synthesis of complex trisubstituted alkenes.

26 ambient VOCs were dominated by aromatics and alkenes.

27 as observed over other thiols, sulfides, and alkenes.

28 activity in catalyzing alkyne selectively to alkenes.

29 es are predominantly composed of alkanes and alkenes.

30 of skipped dienes containing trisubstituted alkenes.

31 loaddition of dicobalt alkyne complexes with alkenes.

32 alytic approach to the 1,2-difluorination of alkenes.

33 benzo-fused five-, six-, and seven-membered alkenes.

34 stereoselective arylboration of unactivated alkenes.

35 ates structurally and electronically diverse alkenes.

36 dimerization process involving two different alkenes.

37 at room temperature for a range of activated alkenes.

38 vnikov hydroboration of unactivated terminal alkenes.

39 diate organoboranes to alcohols, amines, and alkenes.

40 The stereochemical outcome of the alkene addition is consistent with a mechanism involving

41 tion products exclusively, and form a single alkene addition regioisomer.

42 behavior is proposed to result from carbene-alkene additions taking place intrinsically or extrinsic

43 arbenic philicity, absolute rates of carbene/alkene additions, the diazirine exchange reaction and de

44 radical cyclopropanation of a broad range of alkenes, affording the corresponding cyclopropanes in hi

45 fenophthalimides onto isolated or conjugated alkenes affords 2,3-disubstituted benzopyrans and benzox

46 n of 50 analytes, including alkane (C6-C12), alkene, alcohol, aldehyde, ketone, cycloalkane, and arom

47 y complex fragments utilizing a Ru-catalyzed alkene-alkyne coupling.

48 two ends of an acyclic precursor such as an alkene (also known as an olefin).

49 und can depend on the stereochemistry of its alkene; alternatively, one isomer of the compound can be

50 ormation occurs via aerobic copper-catalyzed alkene aminooxygenation where molecular oxygen serves as

51 We illustrate that lower alkene amounts and/or higher chiral ligand concentration

52 Ozonolysis of alkenes, an important nonphotolytic source of hydroxyl (

53 l substrates for Rh-catalyzed intermolecular alkene and alkyne hydroacylation reactions.

54 s have garnered interest as replacements for alkene and alkyne hydrofunctionalization reactions.

55 Negative order in CO and positive orders in alkene and H2 were found and the effect of hydrogen and

56 method represents a formal hydroacylation of alkenes and alkynes and provides chromanol derivatives i

57 A correspondingly broad selection of alkenes and alkynes can be employed.

58 rance of alpha-functional groups, as well as alkenes and alkynes, and rapid access to diverse sterica

59 xchange reactions in the presence of various alkenes and alkynes.

60 s but generates organozirconocenes only from alkenes and alkynes.

61 Alkenes and aromatics contributed to the largest fractio

62 e Ni-catalyst and work with a broad range of alkenes and aryl bromides.

63 ction of five-, six- and seven-membered ring alkenes and aryl diazonium salts is presented.

64 es of commonly available starting materials, alkenes and carbon-hydrogen (C-H) bonds.

65 They are more reactive than simple alkenes and generate sp(3) centres, with important stere

66 tions: allylic C-H acetoxylation of terminal alkenes and intramolecular aza-Wacker cyclization.

67 ironmentally friendly protocol that converts alkenes and sodium azide-both readily available feedstoc

68 ificant associations between the presence of alkenes and tree growth and resistance to leaf spot.

69 e functional groups (halides, boronic acids, alkenes, and alkynes, among other groups) but carried in

70 he dehydrogenation of cycloalkanes to cyclic alkenes, and linear alkanes with chain lengths of C4 to

71 Such alkenes are also proved to exhibit very clean on/off flu

72 le the organic transformations that apply to alkenes are amongst the most studied reactions in all of

73 actions that generate Z- or E-trisubstituted alkenes are disclosed.

74 Alkenes are linear hydrocarbons with one or more double

75 Terminal alkenes are readily available functional groups which ap

76 ic hydroboration of vinylarenes and internal alkenes are reported.

77 Electron-deficient alkenes are used as the coupling partners in this reacti

78 , mainly formed from gas-phase ozonolysis of alkenes, are considered as atmospheric oxidants besides

79 nctive cross-coupling between non-conjugated alkenes, aryl iodides, and alkylzinc reagents is reporte

80 xazoline catalysts initiate an electrophilic alkene arylation, triggering a 1,2-alkyl migration to af

81 yzed three-component coupling of deactivated alkenes, arylboronic acids, and N-fluorobenzenesulfonimi

82 d by incorporation of a suitably-substituted alkene as a final unit in the domino transformation.

83 This method utilizes alkenes as synthetic equivalents of alkynes by coupling

84 ive alpha-alkylation of ketones using simple alkenes as the alkylating agents.

85 alytic enantioselective Cu-boryl addition to alkenes as the model process, we elucidate several key m

86 amination reactions between aryl halides and alkenes bearing pendant amides is described.

87 hat nanoalloying Pt7 with boron modifies the alkene-binding affinity to reduce coking.

88 the underlying biochemistry and genetics of alkene biosynthesis in plants remain elusive.

89 l makes somewhat better predictions for some alkenes but fails to predict trends, and it performs poo

90 resulted in hydroboration, 84-86% ee for (Z)-alkenes, but (E)-alkenes or 1,1-disubstituted alkenes ga

91 on versus attack on the amido-Ir-coordinated alkene by the exogenous amine determine the outcome of t

92 c oxidation of heteroatom substituted cyclic alkenes by tert-butyl hydroperoxide (70% TBHP in water)

93 cks and 1,1-bis(trifluoromethyl)-substituted alkenes can be prepared under ambient conditions in one

94 cult-to-access linear E- or Z-trisubstituted alkenes can be synthesized efficiently and in exceptiona

95 Partially fluorinated alkanes, arenes, and alkenes can be transformed by a variety of transition me

96 Shilov, Cambie, Williams, Fahey, and others, alkenes can undergo a concerted AdE3-type reaction via n

97 approach bypasses challenges associated with alkene carboacylation triggered by C-C bond activation.

98 how that amides are practical substrates for alkene carboacylation via amide C-N bond activation, and

99 a- and delta-lactams via palladium-catalyzed alkene carboamination reactions between aryl halides and

100 Enantioselectivity of the Rh(I)-(S)-MonoPhos-alkene catalyst was rationalized using ligand-substrate

101 The reaction of 1-(trifluoromethyl)alkenes (CF3CH=CHR) with arylboroxines (ArBO)3 in the pr

102 edict trends, and it performs poorly with an alkene chosen to test a specific prediction of the model

103 erived reagent, which was effective for many alkene classes and facilitated derivatization.

104 addition of both HCl and HBr across several alkene classes under mild reaction conditions tolerant o

105 erial PHA stored inside microbial cells into alkene/CO2 gas mixtures.

106 With the exception of two carbene/alkene combinations, Arrhenius correlations of ln kaddn

107 lly large ketenes, and results in a carbonyl alkene complex.

108 ionalization of several synthetically useful alkene-containing substrate classes, including 4-penteno

109 catalyzed difluoromethylation of unactivated alkenes coupled with C-C bond formation to an aryl ring

110 loiting a Micalizio alkoxide-directed alkyne-alkene coupling tactic.

111 of degradation products such as chlorinated alkenes (CP-enes).

112 tivation and intramolecular enantioselective alkene cyanoamidation.

113 y of monomers (e.g., epoxides, vinyl ethers, alkenes, cyclic ethers, and lactones) under practical, i

114 hydrovinylation, hydrogenation and [2pi+2pi] alkene cycloaddition.

115 ogenation and oxyhalogenation of alkanes and alkenes, dehydrogenation of alkanes, conversion of alkyl

116 desymmetrizing hydroformylation of internal alkenes derived from dihydromuconic acid is described.

117 )P), with unsaturated hydrocarbons (alkynes, alkenes, dienes).

118 elopment of a family of copper(II)-catalyzed alkene difunctionalization reactions that enable stereos

119 ollowed by migration of the more substituted alkene during the course of a Pd-induced metalate rearra

120 range of pi systems studied, with the simple alkene emerging as the most powerful partner.

121 ighly Z-selective isomerization of polarized alkenes, employing the cinnamoyl chromophore as a retina

122 nikov oxidation over the kinetically favored alkene epoxidation by trapping high-energy intermediates

123 allocavitand that is catalytically active in alkene epoxidation reactions.

124 lic (alkyl)(amino)carbenes (CAACs) featuring alkene, ether, amine, imine, and phosphine functionaliti

125 Terminal 1,7-enynes and sterically hindered alkenes experience a change in regioselectivity and form

126 Catalytic anti-Markovnikov oxidation of alkene feedstocks could simplify synthetic routes to man

127 selective activation of the less substituted alkene followed by migration of the more substituted alk

128 The reaction involves borylcupration of the alkene, followed by capture of the generated alkyl-coppe

129 ereoselective synthesis of either the E or Z alkene from a single isomer of a vinyl coupling partner.

130 The unprecedented formation of unsymmetrical alkenes from the intermolecular reductive coupling of tw

131 Alkene function was not oxidized under the reaction cond

132 and acceptors, including substrates bearing alkene functionalities.

133 Alkene functionalization by Sharpless dihydroxylation af

134 iffers from previous azidoiodinane-initiated alkene functionalization, suggesting new reactivity of a

135 lkenes, but (E)-alkenes or 1,1-disubstituted alkenes gave <5% ee.

136 ith controlled installation of the requisite alkene geometry.

137 Turnover rates for mixed alkenes give relative alkoxide stabilities; the respecti

138 reversal of the native regioselectivity for alkene halofunctionalization through the use of an acrid

139 [2+2] cycloaddition of terminal alkynes and alkenes has been achieved using non-C2-chiral Josiphos d

140 lar alkylation of pyridine units with simple alkenes has been achieved via a photoredox radical mecha

141 rbofunctionalization reaction of unactivated alkenes has been developed, wherein a cleavable bidentat

142 lective allylic carbon-hydrogen oxidation of alkenes has streamlined the production of pharmaceutical

143 neutral Al compounds, aluminum analogues of alkenes, have been a notoriously difficult synthetic tar

144 sobutanol) or hydration of petroleum-derived alkenes (heavier alcohols), but their direct synthesis f

145 truction by tandem C-H functionalization and alkene hydroamination.

146 dro-2H-imidazol-2-ylidene) provided only the alkene hydroarylation product C6F5CH2CH2SiMe3.

147 lower than reductive elimination to form the alkene hydroarylation product.

148 by oenocytes and some of them correspond to alkene hydrocarbons that also act as pheromones.

149 metal-organic framework (MOF) catalysts for alkene hydrogenation and hydroboration, aldehyde/ketone

150 tituent-based electronic perturbation of the alkene identified polarization combined with increased Z

151 he reaction is chemoselective, oxidizing one alkene in the presence of others, and is compatible with

152 nerating 14- to 21-membered ring macrocyclic alkenes in 40-70% yield and 96:4-98:2 Z:E selectivity; h

153 r alcohols are glutamylated and converted to alkenes in a C-to-N terminal directional process that is

154 eactions that apply to nonactivated terminal alkenes in a catalytic enantioselective fashion is small

155 fficient intermolecular coupling with simple alkenes in a defluoroalkylation process where radical te

156 lective generation of acyclic trisubstituted alkenes in either the E or the Z isomeric forms are not

157 Tri- and tetrasubstituted alkenes, including the challenging all-alkyl tetrasubsti

158 Interestingly, the accumulation of alkenes increases with leaf development, is limited to t

159 e onto the aryl ring control the rate of the alkene insertion and the regioselectivity of the catalyt

160 -N bond to a Ni(0) catalyst and proceeds via alkene insertion into a Ni(II)-acyl bond.

161 ebox)Ir(OAc)(H) and the microscopic reverse, alkene insertion into the Ir-H bond of (Phebox)Ir(OAc)(H

162 a two-step procedure consisting of a tandem alkene insertion-Suzuki coupling reaction followed by a

163 strategy of utilizing pipi* excited state of alkene instead of npi* excited state of the carbonyl chr

164 n of the internal alkene is insertion of the alkene into a copper(I) hydride formed by reversible dis

165 step to assemble the pyridyl-functionalized alkene into a geometry in the solid state for an intermo

166 mechanism for the migratory insertion of the alkene into the carbon-boron bond, similar to the mechan

167 he potential for rapidly converting internal alkenes into a broad range of enantioenriched structures

168 ll, this work provides a new tool to convert alkenes into beta-amino carbonyl compounds.

169 2-dicarbofunctionalization of non-conjugated alkenes involving a C(sp(3))-C(sp(3)) reductive eliminat

170 ical-mediated reaction, one-half of the aryl alkene is converted into an intermediate 2-nitroketone,

171 on-a particularly serious problem when the E-alkene is energetically less favoured.

172 ytic cycle for hydroboration of the internal alkene is insertion of the alkene into a copper(I) hydri

173 Halofunctionalization of alkenes is a classical method for olefin difunctionaliza

174 The aminocarbonylation of alkenes is a powerful method for accessing the beta-amin

175 pper-catalyzed aminoazidation of unactivated alkenes is achieved for the synthesis of versatile unsym

176 driven molecular motors based on overcrowded alkenes is crucial in their application as either unidir

177 clization of unactivated alkyl bromides with alkenes is described.

178 t) earlier discussed for 90 degrees -twisted alkenes is observed and calculated for planar ring-fluor

179 ponent reductive dicarbofunctionalization of alkenes is presented here.

180 copper-catalyzed borylacylation of activated alkenes is presented.

181 nylation reactivity of iminoisocyanates with alkenes is presented.

182 e gold(I)-catalyzed reaction of alkynes with alkenes is proposed on the basis of density functional t

183 ination of unactivated terminal and internal alkenes is reported.

184 l isomerization in sterically crowded chiral alkenes is the driving force for molecular rotary motors

185 The Co-mediated alkene isomerization afforded the E-selective products f

186 sphoric acid catalysts were shown to prevent alkene isomerization in cyclopentene and cycloheptene st

187 culations predict (3)R21 to be a very active alkene isomerization initiator, either operating as a ca

188 he same N-allyl precursor by stereodivergent alkene isomerization.

189 tal lineN, and C horizontal lineO bonds from alkenes leading to the direct synthesis of isoxazolines

190 The use of an alkyne in lieu of an alkene leads to the formation of isoxazole under identic

191 )-catalyzed reaction between arylalkynes and alkenes leads to cyclobutenes by a [2 + 2] cycloaddition

192 h enantioselectivities using a chiral sulfur-alkene ligand.

193 Acrylamide (ACR), a type-2 alkene, may lead to a synaptopathy characterized by atax

194 labeled variants were prepared by exploiting alkene metathesis reactions.

195 selectivity of the oxidation in these lactam alkenes might be due to the participation of the lactam

196 starved etheneotrophs by inducing the enzyme alkene monooxygenase.

197 boration, 84-86% ee for (Z)-alkenes, but (E)-alkenes or 1,1-disubstituted alkenes gave <5% ee.

198 upon treatment with base in the presence of alkenes or alkynes leads to alpha-methoxyenone-containin

199 rence was observed for thiols, sulfides, and alkenes over aromatic groups.

200 chanistic experiments for quinoline-directed alkene oxyacylation.

201 oth an alkoxy and acyl substituent across an alkene, oxyacylation of alkenes, using rhodium catalyzed

202 Criegee intermediates (CI), formed in alkene ozonolysis, are central for controlling the multi

203 cant source of its production occurs through alkene ozonolysis.

204 (13%) PHA content can produce about 50 kg of alkenes per tonne of suspended solids treated, with a si

205 multiblock copolymers using an isoselective alkene polymerization initiator.

206 beta-unsaturated aldehydes and electrophilic alkenes proceed with total periselectivity depending on

207 rmolecular 1,2-carboamination of unactivated alkenes proceeding via a Pd(II)/Pd(IV) catalytic cycle h

208 riKCS1) was downregulated in leaves from non-alkene-producing accessions.

209 n determining OleTJE catalytic efficiency in alkene production and in regulating protein stability, h

210 H85Q OleTJE still favors alkene production, suggesting alternative protonation me

211 mpromise activity and heme content, although alkene products are formed from some substrates, includi

212 catalyzes production of 1-phenyl substituted alkene products via oxidative arene vinylation.

213 ille coupling to a variety of trisubstituted alkene products.

214 both the 1-alkene reagents and the internal-alkene products.

215 re-cyclization conformations of the platinum-alkene reactant complex, only a subset of which are prod

216 bond migration (isomerization) in both the 1-alkene reagents and the internal-alkene products.

217 lic oxidation using the more common internal alkenes remains elusive.

218 ts magnitude, and the selectivity with large alkenes remains unpredictable with any parametrization.

219 ride abstraction by TMSCl in the presence of alkenes resulted in hydroboration, 84-86% ee for (Z)-alk

220 ns involving only the less hindered starting alkene, resulting in homo-metathesis by-products-and the

221 Reaction of this cluster with alkenes results in oxygen and hydrogen atom transfer rea

222 afforded a hemilabile bidentate (S)-MonoPhos-alkene-Rh(I) catalyst that provided alpha-acyloxy cyclop

223 A geometry-retentive alkene shift affords stereospecifically the E or Z isome

224 direction of the trend in selectivity versus alkene size but overpredict its magnitude, and the selec

225 e dehydrogenation of simple alkanes to yield alkenes (specifically monoenes) with high yield and sele

226 of the requisite trifluoromethyl-substituted alkene starting materials.

227 tertiary and quaternary centers from simple alkene starting materials.

228 In contrast, substitutions around the alkene strongly affect the reaction outcome.

229 lectivity when the diene bears an additional alkene substituent but not an alkyne substituent.

230 4.0]dec-5-ene (TBD) to yield a well-defined, alkene-substituted degradable polymer, which was used as

231 e influence of nucleophile electron density, alkene substitution pattern, tether length and Lewis bas

232 olling the rate of rotation was the level of alkene substitution, followed by the size of the nitroge

233 in stereoselective olefin metathesis where Z-alkene substrates are required.

234 programmed fashion, and radical addition to alkene substrates occurs with exclusive anti-Markovnikov

235 mized conditions, both terminal and internal alkene substrates provided the corresponding alkyl/aryl

236 g excess amounts of a more valuable terminal alkene substrates.

237 for branched aldehyde products from unbiased alkene substrates.

238 compared to the previously reported strained alkenes such as trans-cyclooctene (TCO) and 1,3-disubsti

239 In contrast to traditional alkene syntheses, the eliminative cross-coupling of carb

240 g the reaction through rapid oxygen rebound, alkene synthesis proceeds through the formation of a rea

241 alpha-Amino nitriles tethered to alkenes through a urea linkage undergo intramolecular C-

242 y (Z) isomers of trifluoromethyl-substituted alkenes through cross-metathesis reactions with the comm

243 oisomers from the addition of a thiol and an alkene to an alpha,beta-unsaturated aldehyde in a tandem

244 tudies found rhodium hydride addition to the alkene to be largely irreversible.

245 ta-Hydrogen elimination and insertion of the alkene to reform this phenethylcopper complex is reversi

246 ha,beta-unsaturated carboxylic acids to aryl alkenes to access chiral alpha-aryl dialkyl ketones is r

247 hese reagents in oxidative rearrangements of alkenes to alpha-aryl ketones were investigated.

248 Our method enables non-symmetric internal alkenes to be selectively converted into allylic functio

249 ntial to be the fastest based on overcrowded alkenes to date was used to visualize the equal rate of

250 atives and alcohols onto pendant unactivated alkenes to provide a range of valuable saturated nitroge

251 tion is employed to install a pyridyl to the alkene trans-cinnamaldehyde while Ag(I) ions are used in

252 e hydroboration of a representative internal alkene, trans-3-hexenyl 2,4,6-trichlorobenzoate, which u

253 l quantum efficiencies in the presence of an alkene trap, with efficiencies of up to 42.4% for a pent

254 ific deuteration of PUFAs and analogous poly-alkenes under exceptional kinetic control.

255 formal allylic C(sp(3))-H bond activation of alkenes under mild conditions.

256 d water as a proton source, a broad range of alkenes undergo hydroboration to provide secondary boron

257 Seven-membered-ring trans-alkenes undergo rapid, uncatalyzed carboboration reactio

258 g the challenging all-alkyl tetrasubstituted alkenes, undergo CAH with enantiomer ratios (er) as high

259 ng a 1,2-disubstituted and 2,2-disubstituted alkene undergoes hydropyridylation at the latter exclusi

260 The alkene undergoes the cycloaddition reaction via a 1D coo

261 ors, an array of trifluoromethyl-substituted alkenes undergoes radical defluorinative alkylation.

262 ol, the selective isomerization of polarized alkenes underpins a plethora of complex biological proce

263 is obtained for both aliphatic and aromatic alkenes using a cationic iridium catalyst.

264 ubstituent across an alkene, oxyacylation of alkenes, using rhodium catalyzed C-O bond activation of

265 tannocycle intermediate or directly from the alkene via the trapping of a transient dilithio intermed

266 ve allylic oxidation of unactivated internal alkenes via a catalytic hetero-ene reaction with a chalc

267 ies to achieve the vicinal difluorination of alkenes via an I(I)/I(III) catalysis manifold were indep

268 d develop the intramolecular oxyacylation of alkenes via quinoline-directed C-O bond activation.

269 ed aminoimidazoles has been accomplished via alkene vicinal C-N bonds formation of 2-bromo-2-alkenone

270 The Chlamydomonas alkene was identified as 7-heptadecene, an isomer likely

271 Aliphatic ketones containing a chloride and alkene were heated with hydroxylamine to promote cascade

272 oying a similar protocol, a series of cyclic alkenes were also examined.

273 Various alkenes were oxidized with 0.5 mol % Pd/Au (3:1)-17 unde

274 Prepared monofluorinated alkenes were shown to be versatile building blocks for t

275 Biogenic alkenes, which are among the most abundant volatile orga

276 s reactions involving E- or Z-trisubstituted alkenes, which are easily prepared from commercially ava

277 They also synthesize C15-C19 alkanes and alkenes, which results in substantial production of hydr

278 ergo an Ir(III)-catalyzed diamination of the alkene with simple exogenous secondary amines under extr

279 ic molecular motors based on two overcrowded alkenes with a notable absence of a stereogenic center s

280 r-catalyzed intermolecular carboamination of alkenes with alpha-halocarbonyls and amines is presented

281 elective, intramolecular sulfenoamination of alkenes with aniline nucleophiles has been developed.

282 oxylation of fatty acids, producing terminal alkenes with applications as fine chemicals and biofuels

283 The corresponding reaction of alkenes with aryl-1,3-butadiynes, ethynylogous to arylal

284 ration of a series of terminally substituted alkenes with BH3 was examined experimentally, and a clas

285 E- and Z-alkenes with both aryl and alkyl substituents were compa

286 Hydrogenation of alkenes with C horizontal lineC bonds is a ubiquitous re

287 allylic carbon-hydrogen oxidation of simple alkenes with cyclic or terminal double bonds.

288 C-H oxygenation proved viable on arenes and alkenes with excellent levels of positional and diastere

289 vironmentally benign oxidation of conjugated alkenes with H2O2.

290 pha,beta-unsaturated hydrazones to provide E-alkenes with high 1,4-stereocontrol between the two resp

291 -catalyzed electrochemical dichlorination of alkenes with MgCl2 as the chlorine source.

292 the first reductive coupling of unactivated alkenes with N-methoxy pyridazinium, imidazolium, quinol

293 s, and an expanded scope for the coupling of alkenes with N-methoxy pyridinium salts.

294 An efficient cycloaddition of heterocyclic alkenes with nitrile oxides generated in situ from the c

295 In particular, alkenes with oxidatively labile functional groups, such

296 intermolecular hydroamination of unactivated alkenes with simple dialkyl amines remains an unsolved p

297 hydrogenation of tri- and tetra-substituted alkenes with TON > 8000 for the hydrogenation of 2,3-dim

298 The use of an acrylate (activated alkene) with a methylimidazolium ion as a charge tag eli

299 o precursors onto both terminal and internal alkenes, with remarkable regio- and stereoselectivity.

300 mations can be made to proceed with terminal alkenes, without the need for a priori synthesis of a st