ライフサイエンスコーパス: alkoxide

1 n electrophile (O-acylation of the resulting alkoxide).

2 ion occurs at the double bond allylic to the alkoxide.

3 quiv of lithium amide and 1 equiv of lithium alkoxide.

4 structure and reactivity of the nucleophilic alkoxide.

5 y chelation with an adjacent, chiral lithium alkoxide.

6 f a zinc catalyst to provide an allylic zinc alkoxide.

7 neutral ester rather than the corresponding alkoxide.

8 salts and an unusual C-O bond cleavage of an alkoxide.

9 ts to conjugated enals provides allylic zinc alkoxides.

10 on to aldehydes to generate (Z)-allylic zinc alkoxides.

11 es of reprotonation of the diastereomeric Pd-alkoxides.

12 on or separation of syn- and anti-beta-silyl alkoxides.

13 erated a mixture of syn- and anti-beta-silyl alkoxides.

14 s (silicones) from the corresponding silicon alkoxides.

15 become stronger for larger, more substituted alkoxides.

16 deliver allylic ruthenium(II) or osmium(II) alkoxides.

17 lytic zinc at a distance expected for a zinc alkoxide (1.96 A) and participate in a low-barrier hydro

18 carbonyl substrate to generate siloxyrhenium alkoxide 4, which, in turn, affords the silyl ether prod

19 riester approach that combines the method of alkoxide activation with the use of 2,2,2-tribromoethyl

20 Syntheses combined the method of alkoxide activation with the use of tribromoethyl phosph

21 d chiral ligands in the presence of Al-based alkoxides, afford tertiary propargyl alcohols efficientl

22 N-tert-butanesulfinyl alpha-halo imines with alkoxides afforded new N-tert-butanesulfinyl 2-amino ace

23 alopyranoside; reaction using a selection of alkoxides affords exclusively the 3-O-alkylidopyranoside

24 The use of alkoxide/alcohol system completely switches the reaction

25 bstitution patterns at boron (e.g., hydride, alkoxide, alkyl, and aryl substituents).

26 This alkoxide also reacts with a second aldehyde to form este

27 The solid-state structures of the alkoxides also confirmed the results from the pyridine d

28 t expansion of this family to include alkyl, alkoxide, amide, and ketimide ligands presents the oppor

29 ethylene]-2-phenyl-5-oxazolone precursors by alkoxides, amines, amino acid esters and aryl/alkyl Grig

30 ificant nucleophilic participation by the C2-alkoxide, an essentially cleaved glycosidic bond, and a

31 The combination of a titanium(IV) alkoxide and a siloxane allowed for the chemoselective r

32 Among the iron alkoxide and aryloxide catalysts evaluated, the iron phe

33 lymerization initiation steps show that zinc alkoxide and bis(trimethylsilyl)amido complexes insert C

34 epared by Suzuki coupling using conventional alkoxide and carbonate bases was </= 95%, as reported ea

35 Our computational results for the model alkoxide and potassium alkoxide systems show that the th

36 onrotatory product was also explored for the alkoxide and potassium alkoxide systems.

37 lthio)(het)arylmethylene]-5-oxazolo nes with alkoxides and a variety of primary aromatic/aliphatic am

38 e thermodynamic properties reported here for alkoxides and acid hosts differing in size and conjugate

39 e the result of the ability to activate both alkoxides and aldehydes using photons.

40 y a metal-free oxidative coupling of primary alkoxides and diaminopyrimidines with Schiff base format

41 ideal, since it reacts efficiently with both alkoxides and enolates to produce a unique product from

42 res of mixed aggregates derived from lithium alkoxides and lithium acetylides were investigated as pa

43 with alkyl halides can be effected by metal alkoxides and provides a strategy for the construction o

44 neutral microwave conditions or nucleophilic alkoxides and the intermediate N-(arylacyl)benzotriazole

45 The synthesis of chiral aluminum and yttrium alkoxides and their application for lactide polymerizati

46 protonation of Pd-bound alcohol to form a Pd-alkoxide, and (4) beta-hydride elimination of Pd-alkoxid

47 destabilized by >/=10(8)-fold by the Ser102 alkoxide, and provide direct evidence for ground state d

48 Lithium halides, acetylides, alkoxides, and monoalkylamides form isostructural trilit

49 acids, hydroxy acids or peptides; a silicon alkoxide; and a metal acetate.

50 involves formation of a complex between the alkoxide anion and the oxoammonium cation in a pre-oxida

51 ere we show that CH bond weakening occurs in alkoxide anions as a consequence of hyperconjugation.

52 pparent nucleophilicities of the substituted alkoxides are always much lower than those of the unsubs

53 ry alcohols, pre-equilibria favoring primary alkoxides are product-determining.

54 spectroscopy reveals that the lithium amino alkoxides are tetrameric.

55 The intermediate propargylic alkoxides are trapped in situ with acetic anhydride, whi

56 ctron transfer would imply that alkali metal alkoxides are willing partners in these electron transfe

57 to direct the self-assembly of a cerium(IV) alkoxide around the metal particles, followed by the con

58 aryl, arene, carbene, amide, imide, nitride, alkoxide, aryloxide, and oxo compounds, 4) describes adv

59 sensitivity of the different species to the alkoxide/aryloxide ratio, the compounds were determined

60 These reactions occur with KF or alkoxide as the additive, but mechanistic studies sugges

61 hanges are discussed in the context of amino alkoxides as chiral auxiliaries.

62 ity toward addition of primary and secondary alkoxides, as well as N-nucleophiles, in the presence of

63 response is due to protonation of a bridging alkoxide at lower pH values.

64 vity in the formation of silica from silicon alkoxides at neutral pH.

65 tion and propagation proceed via an external alkoxide attack on the coordinated monomer.

66 A series of zinc(II) and magnesium(II) alkoxides based upon a beta-diiminate ligand framework h

67 rast with the pathways proposed recently for alkoxide beta-hydrogen elimination involving direct elim

68 titive beta-hydrogen elimination of a nickel alkoxide, between the carbonyl carbon and either one of

69 mples of both a Pd(IV) NHC bond and a Pd(IV) alkoxide bond and serves as a precatalyst for C-H bond h

70 f the first lactide monomer into the tin(II) alkoxide bond is facile, with the induction period arisi

71 proceed via olefin insertion into an iridium-alkoxide bond, followed by rate-determining C-H reductiv

72 Removal of the Ser102 alkoxide by mutation to glycine or alanine increases the

73 ctrophilic cleavage of the other coordinated alkoxide by TFAA to produce the nonsymmetrical diester.

74 Here we report polylanthanide alkoxide cage complexes, and their doped diamagnetic ytt

75 udies of model complexes showed that a mixed alkoxide/carboxylate aluminum intermediate preferentiall

76 An alkoxide-catalyzed directed diboration of alkenyl alcoho

77 transfer to afford the dinuclear dicationic alkoxide complex [(((i)Pr(2)-ATI)Al(mu-O(i)()Pr))(2)][B(

78 The activity of an yttrium alkoxide complex supported by a ferrocene-based ligand w

79 than oxygen atom insertion, resulting in the alkoxide complex Th(OCH2NMe2)(L3) (4).

80 t precursor lead to a cationic iron(III) bis-alkoxide complex that was completely inactive toward lac

81 also explored, which led to the uranium(IV) alkoxide complex U(OCPh3)4(DME) (3.DME).

82 rate-determining sigma-bond metathesis of an alkoxide complex with the silane, subsequent coordinatio

83 tide polymerization behavior of a new Zn(II) alkoxide complex, (L(1)ZnOEt)(2) (L(1) = 2,4-di-tert-but

84 ygen of the kappa(1)-hydroperoxo produces an alkoxide complex, which undergoes protonolysis to yield

85 the reduced and oxidized forms of an indium alkoxide complex.

86 ketone into the Fe-H bond to regenerate the alkoxide complex.

87 Similarly, the analogous alkoxide complexes [Pd3 (mu(2) -OR)(OAc)5 ] (3) are easi

88 Chiral iron alkyl and iron alkoxide complexes bearing boxmi pincers as stereodirect

89 ate additions proceed through alkylmagnesium alkoxide complexes for all but the more substituted alke

90 The activity of several group 4 metal alkoxide complexes supported by ferrocene-based ligands

91 A series of chiral binaphthyl titanium alkoxide complexes were synthesized.

92 ted iridium halide or olefin-ligated iridium alkoxide complexes.

93 de and other cyclic esters by discrete metal alkoxide complexes.

94 Bis(imino)pyridine iron bis(alkoxide) complexes have been synthesized and utilized i

95 d metallocene and classical alkyl, amide, or alkoxide compounds as well as established carbene, imido

96 ed water, (13)C CP-MAS NMR detects a surface alkoxide consistent with that of TG.

97 ated but unprotonated leaving group forms an alkoxide coordinated to magnesium ion B.

98 the related thiolate compounds than in their alkoxide counterparts.

99 oxidation of alcohols to aldehydes, a Cu(II)-alkoxide (Cu(II)-OR) intermediate is believed to modulat

100 ligands form in reactions between copper(II) alkoxides [Cu(II)]-O(t)Bu and B(C6F5)3.

101 phenylacetylide (RCCLi) and a vicinal amino alkoxide derived from camphor (R*OLi) in THF/pentane aff

102 An in situ alkoxide directed cyclopropanation proceeds with the for

103 large fragment union exploiting a Micalizio alkoxide-directed alkyne-alkene coupling tactic.

104 ith a TMS-alkyne) followed by regioselective alkoxide-directed coupling with the enyne, stereoselecti

105 intermediates are then subjected to in situ alkoxide-directed cyclopropanation to provide cyclopropy

106 to representing the first application of the alkoxide-directed metallacycle-mediated hydrindane-formi

107 Recently a collection of alkoxide-directed Ti-mediated [2 + 2 + 2] annulation rea

108 ereodefined dihydroindanes is described from alkoxide-directed Ti-mediated cross-coupling of internal

109 ular quaternary center that is a hallmark of alkoxide-directed titanium-mediated [2 + 2 + 2] annulati

110 The process builds on our alkoxide-directed titanium-mediated alkyne-alkyne coupli

111 ified Negishi cross-coupling or an efficient alkoxide-directed titanium-mediated alkyne-alkyne reduct

112 lectivity, defining the important role of an alkoxide directing group located delta to preformed tita

113 lithium, or potassium allylic or propargylic alkoxides directly provides allylic or allenic halides.

114 more complex systems containing a potassium alkoxide (e-f), the barrier of the allowed conrotatory r

115 The syn-beta-silyl alkoxide eliminated stereospecifically at -78 degrees C

116 ysts, or binuclear mechanisms and shows that alkoxide elimination can follow pathways similar to thos

117 hydride intermediate followed by rapid beta-alkoxide elimination.

118 the simple modification of the amide and the alkoxide employed.

119 arenes or heteroarenes suggests that the C4-alkoxide (enol form of uracil) facilitates coupling by p

120 ert vitamin K, in the vitamin K cycle, to an alkoxide-epoxide form which then reacts with CO(2) and g

121 e reductase (VKOR) is thought to convert the alkoxide-epoxide to a hydroquinone form.

122 o nucleophilic attack by F(-), triflate, and alkoxide/ether (from THF).

123 the carboxylate ligand to the corresponding alkoxide followed by entering the catalytic cycle for th

124 to a conjugated enal to generate an allylic alkoxide followed by tandem diastereoselective iodo-, br

125 kinetic data indicate that covalently bound alkoxides form C-C bonds in the kinetically relevant ste

126 Hindered (tertiary) alkoxides form higher aggregates (possibly hexamers), wh

127 At low [(-)-sparteine], Pd-alkoxide formation is proposed to be rate limiting, whil

128 ce in the stability of the diastereomeric Pd-alkoxides formed and a kinetic beta-hydride elimination

129 Equilibrium constants for alkoxides formed by protonation of n-hexene increased sl

130 ly exchange B-alkyl or B-aryl moieties for B-alkoxide fragments.

131 Halide or alkoxide free yttrium-salen complexes are excellent cata

132 Tertiary alkoxides (from isobutene) within larger voids (MOR, HPW

133 tion of fluoroalkenes 2a and 2b with allylic alkoxides gave products arising from Claisen rearrangeme

134 by nucleophilic ring closure of propargylic alkoxides generated by lithium acetylide addition to alp

135 n of the enantiopure monoprotected copper(I) alkoxide, generated from (S)-5a, with the enantiopure al

136 hioureas by sodium, potassium or imidazolium alkoxides generates a hydrogen-bonded alcohol adduct of

137 Controlled thermolysis of the deposited alkoxide gives the metal a mixed oxide-alkoxide layer, w

138 ation, and the presence of four highly donor alkoxide groups in a plane, which breaks the degeneracy

139 Enzymatic formation of alkoxide II(-) requires its stabilization; thus, the rat

140 aining insoluble lithium hydride and lithium alkoxide impurities, although yields are significantly l

141 hesized by controlled hydrolysis of titanium alkoxide in reverse micelles in a hydrocarbon solvent.

142 ts demonstrate an unexpected role of lithium alkoxide in the carbon-carbon bond-forming step of the r

143 is of aromatic sulfoxides in the presence of alkoxides in alcoholic solvents provides a photochemical

144 ate the preferred oxidation states of nickel alkoxides in an operative catalytic cycle, thereby provi

145 talytic system comprised of group (IV) metal alkoxides in conjunction with additives including 1-hydr

146 to aldehydes and ketones generates magnesium alkoxides in situ that eliminate MgO upon addition of Me

147 nucleophilicities of a series of substituted alkoxides in the gas phase.

148 arenes, triggered by the use of alkali metal alkoxides in the presence of an organic additive, are re

149 onstants are similar on MOR and HPW for each alkoxide, indicating that binding is insensitive to acid

150 The reaction is found to occur by alkoxide-induced deborylation and generation of a boron-

151 tones undergo lithium hydroxide- and lithium alkoxide-induced fragmentation reactions to provide bute

152 and beta-valerolactone (BVL) using the zinc alkoxide initiator (BDI-1)ZnO(i)()Pr [(BDI-1) = 2-((2,6-

153 hat utilize a catalytic zinc to stabilize an alkoxide intermediate and NAD(P)(+) as the organic cofac

154 2-aminobenzoyl-CoA substrate to provide the alkoxide intermediate II(-).

155 The resulting allylic zinc alkoxide intermediate is then epoxidized in situ using e

156 r the presence of a covalently linked Cu(II)-alkoxide intermediate with a quartet spin state responsi

157 ), the isolation of the catalytically active alkoxide intermediate, and DFT-modeling of the whole rea

158 ive elimination step) to occur via a Ni(III) alkoxide intermediate.

159 d the nitroxyl radical of TEMPO via a Cu(II)-alkoxide intermediate.

160 of starting triflates 1 to form tetrahedral alkoxide intermediates C, followed by Grob-type fragment

161 In cases where the zinc alkoxide intermediates contain two different allylic ole

162 ation rates were limited by isomerization of alkoxide intermediates on bifunctional metal-acid mixtur

163 MIB-based zinc catalyst to generate allylic alkoxide intermediates.

164 generates the key B(pin) substituted allylic alkoxide intermediates.

165 ate the epoxides, and onium halides or onium alkoxides involving either ammonium, phosphonium, or pho

166 rmation of a Michael adduct, followed by the alkoxide ion mediated rearrangement of the intermediate.

167 direct polycondensation of a wide variety of alkoxide, ionic, and organometallic precursors to the co

168 ments of 13-15 and (+)-23 by fluoride and by alkoxide ions are discussed.

169 loride ligand, however, leads to a potassium alkoxide-iridate species as the deactivated form of this

170 The resulting activated alkoxide is correctly positioned for catalysis through e

171 n the nucleofugality of the amidate once the alkoxide is formed and not in the pKa of the hydroxyl gr

172 which the beta-hydrogen of a palladium-bound alkoxide is transferred directly to the free oxygen of t

173 Alkoxide isomerization barriers were more sensitive to D

174 sited alkoxide gives the metal a mixed oxide-alkoxide layer, which reacts with solutions of phosphoni

175 side reactions are slowly catalyzed by zinc alkoxides, leading to degradation of the polymer.

176 e site-to stabilize the negative C-4a-flavin alkoxide leaving group upon heterolytic fission of the p

177 vage of the relatively strong bonds to basic alkoxide leaving groups.

178 since structural characterization shows the alkoxide ligand bridging the two metals and the carbene

179 oordinated THF, then attack of the resultant alkoxide ligand on a second coordinated THF, nucleophili

180 THF, nucleophilic addition of the resultant alkoxide ligand to the coordinated carboxylic acid (an i

181 ) catalysts initiate polymerization with one alkoxide ligand, while iron bis(alkylalkoxide) catalysts

182 four-carbon TMM skeleton to a dianionic bis(alkoxide) ligand containing a symmetrically substituted

183 h increasing number of fluorine atoms on the alkoxide ligands for both molecular and supported cataly

184 The stronger pi donation of the alkoxide ligands is proposed to enhance back-bonding to

185 catalysts initiate polymerization with both alkoxide ligands.

186 pyrrolidine fragment to form an alpha-amino alkoxide-LiHMDS mixed dimer shown to be a pair of confor

187 Such concerted process allows the TSA, an alkoxide-like inhibitor, to be stabilized through a mech

188 nds to the Si nanocrystal surface through an alkoxide linkage and provides steric stabilization throu

189 thyl-3beta-p-tolyl-tropane intermediate with alkoxides, metal imides, or amines was found to lead not

190 not compatible with the easily modifiable B-alkoxide moiety.

191 rticles of aluminum or magnesium alloys into alkoxide nanowires of tunable dimensions, which are conv

192 catalyst, half of an equivalent of an added alkoxide not only facilitates but also accelerates the c

193 ncreasing the concentration of the attacking alkoxide nucleophile in an equilibrium process.

194 erates the use of sterically hindered sodium alkoxide nucleophiles.

195 hermodynamically much more favorable for the alkoxide obtained from the oxirane than for the thiolate

196 rearrangement of both tertiary and secondary alkoxides occurs under both FTMS and FA conditions.

197 cal 3-acetate or carbonate with the zinc(II) alkoxide of acceptors establishes the glycosidic linkage

198 ggest rate-limiting condensation to form the alkoxide of homocitryl-CoA, followed by hydrolysis to gi

199 -epoxy N-sulfonyl hydrazones-directed by the alkoxide of the 1-azo-3-alkoxy propenes formed in situ v

200 Zr(H)Cl can react with the zinc or magnesium alkoxides of propargylic alcohols to generate allenes in

201 Ti-catalyzed olefin polymerization, chelated alkoxide olefin complexes [eta(5): eta(1)-C(5)R(4)SiMe(2

202 occur as alkyl bromides are transformed into alkoxides on Mo(110)-(1 x 6)-O.

203 Rearrangement reactions of C4-alkoxides on O-covered Mo(110) have been studied using t

204 osed to occur either directly from the metal alkoxide or indirectly, following reaction of the alkoxi

205 aryl halide as the coupling partner, lithium alkoxide or K 3PO 4 base, and DMF, DMPU, or mixed DMF/xy

206 )-mu,mu'-(LL)2, where X is either a bridging alkoxide or phenylthiolate group and LL is 4,4'-bipyridi

207 ex and native AAP are identical (3.5 A) with alkoxide oxygen atom distances of 2.1 and 1.9 A from Zn1

208 The alkoxide oxygen of bestatin bridges between the two Zn(I

209 Chiral dimeric tridentate NHC-amidate-alkoxide palladium(II) complexes, 3a and 3b, effected ox

210 avior of those compounds comprising the same alkoxide (Ph2HCO-) in polymerizations of -caprolactone (

211 matrix in the course of its creation from an alkoxide precursor via hydrolytic polycondensation react

212 of diphenyldiazomethane with the cobalt bis(alkoxide) precursor Co(OR)2(THF)2.

213 olysis and condensation rates of the silicon alkoxide precursors on pH.

214 a fast, single-step reaction, the monomeric alkoxide precursors permeate the array of bulk polystyre

215 chip' hydrolysis approach from soluble metal alkoxide precursors, which affords unprecedented high fi

216 the high reactivity of the commonly employed alkoxide precursors.

217 the olefin is equally effective for allylic alkoxides prepared by nucleophilic addition, deprotonati

218 in acetonitrile solution affords the Fe(III)-alkoxide product [(tpa(Mes2MesO))Fe(III)](-) resulting f

219 From these gas-phase reactions the immediate alkoxide products are not energetically far below their

220 In contrast, lithium alkoxide-promoted fragmentation results in predominantly

221 These data and a dependence of alkoxide racemization on [PPh(3)] showed that the elemen

222 The dependence of rate, isotope effect, and alkoxide racemization on phosphine concentration reveale

223 , involving beta-H elimination from a nickel alkoxide rather than cleavage of the Ni-O bond by H(2).

224 ) hydride 4a reacts with PhCHO to afford the alkoxide Re(O)Cl2(OCH2Ph)(PPh3)2 (6a) with kinetic depen

225 kynes in the presence of silane and titanium alkoxide reductants provides direct access to skipped di

226 These weakly held basic alkoxides render Cu surfaces able to mediate C-C and C-O

227 tiating alkoxide with more electron-donating alkoxides resulting in faster polymerization rates.

228 with the excess lithium acetylide and a 1:3 (alkoxide-rich) mixed tetramer.

229 cetylide (RCCLi), a (+)-carene-derived amino alkoxide (ROLi), and lithium hexamethyldisilazide (LiHMD

230 Alkoxide salts are able to activate substrates with high

231 Co, Fe, Mn, Cr) with 2 equiv of alpha-imino alkoxide salts K(RR'COCNtBu) (R = Me, tBu; R' = iPr, tBu

232 This set of alkoxides serves as an ideal model system for studying n

233 proposed to be opposite the pseudoephedrine alkoxide side chain.

234 The metal alkoxide sites can be obtained stoichiometrically while

235 hium enolates, phenolates, carboxylates, and alkoxides solvated by N,N,N',N'-tetramethylethylenediami

236 t, the alcohol substrate is activated to its alkoxide species by the removal of the hydroxyl proton i

237 ommon, and a secondary cycle involving a bis-alkoxide species is avoided, thus explaining the lack of

238 e ion from the alpha-carbon of the chelated, alkoxide species to the N(5) atom of the enzyme-bound fl

239 ntial to design host-guest pairs that direct alkoxide species toward specific products.

240 ligand substitution to generate a palladium-alkoxide species, (3) reversible dissociation of pyridin

241 f the group that deprotonates choline to the alkoxide species, as indicated by pH profiles of the ste

242 mprises in situ generation of an active PdOR alkoxide species, double vinyl ether insertion to genera

243 hen reverting to the oxidized enzyme-choline alkoxide species.

244 formed by beta-hydride elimination from a Ru-alkoxide species.

245 rnover rates for mixed alkenes give relative alkoxide stabilities; the respective adsorption constant

246 ance between the alpha-carbon of the choline alkoxide substrate and the N(5) atom of the enzyme-bound

247 cone polymer networks from the corresponding alkoxide substrates in vitro, under conditions in which

248 Metal alkoxides, such as NaOt-Bu or Ti(OBu)4, can initiate acy

249 results for the model alkoxide and potassium alkoxide systems show that the thermally allowed electro

250 also explored for the alkoxide and potassium alkoxide systems.

251 rignard reagent, generates an alkylmagnesium alkoxide that triggers conjugate addition.

252 transfer of primary, secondary, or tertiary alkoxides, the latter involving attack on neopentyl oxyg

253 s products of monosubstitution by hydroxide, alkoxide, thiolate, enolate, and amine nucleophiles.

254 complexes of transition metals with amides, alkoxides, thiolates, silyl groups or boryl groups.

255 energy than hydrogen transfer from a Cu(II)-alkoxide to a coordinated nitroxyl species.

256 volving hydrogen-atom-transfer from a Cu(II)-alkoxide to a nitroxyl radical is higher in energy than

257 nvergent coupling, by exposure of an allylic alkoxide to a preformed Ti-imine complex, occurs with al

258 ts of the Michael addition of an unsaturated alkoxide to beta-nitrostyrene followed by an intramolecu

259 p followed by rate-limiting breakdown of the alkoxide to form aldehyde and amidate (E1cB-like).

260 xide, and (4) beta-hydride elimination of Pd-alkoxide to form ketone product and a Pd-hydride.

261 the exchange of one chloride ligand with an alkoxide to generate the active precatalyst.

262 ing-opening possibilities of the cyclobutene alkoxide to give the product: (1) thermally allowed conr

263 , respectively, or treated with titanium(IV) alkoxides to give the epoxy alcohols 26 and 27.

264 scern whether rearrangement of either of the alkoxides to their corresponding enolates occurs.

265 (18-crown-6)(THF)2][CPh3] (5), and the U(IV) alkoxide, [U(OCPh3)(NR2)3] (4).

266 hedrates and norcarane-derived lithium amino alkoxides used to effect highly enantioselective 1,2-add

267 a variety of 2-deoxy-sugar-derived anomeric alkoxides using challenging secondary triflates as elect

268 ere synthesized from the corresponding metal alkoxides, using latex spheres as templates.

269 ive an E olefin, whereas the anti-beta-silyl alkoxide was unreactive.

270 Palladium alkoxides were synthesized from secondary alcohols that

271 clopropyl alcohols, the intermediate allylic alkoxides were treated with TMSCl/Et(3)N to generate int

272 When alkoxides were used as nucleophile, only the rearranged

273 chloride or carboxylate) and an endo polymer alkoxide which can ring-open an adjacent cobalt-coordina

274 ldehydes generates the requisite dienyl zinc alkoxides, which are then subjected to in situ cycloprop

275 ide or indirectly, following reaction of the alkoxide with a solvent or additive.

276 sensitive to the identity of the initiating alkoxide with more electron-donating alkoxides resulting

277 ol boronic ester followed by trapping of the alkoxide with TFAA leads to an intermediate allyl borini

278 that the stronger bonding interaction of the alkoxide with the Fe relative to that of thiolate increa

279 The use of a single-source, bimetallic alkoxide with the vapor diffusion of a hydrolytic cataly

280 DFT-derived formation free energies for alkoxides with different framework attachments and backb

281 ribe an effective catalytic system combining alkoxides with thioureas that catalyses rapid and select

282 lly converted to either lithium or magnesium alkoxides, with the incorporated metals anchored far fro

283 fusion and selective condensation of silicon alkoxides within microphase-separated block copolymer te