ライフサイエンスコーパス: anhydride

1 tarch, and then acetylated using acetic acid anhydride.

2 increased with the concentration of succinic anhydride.

3 the source and origin of oxygen for isatoic anhydride.

4 ines were temporarily masked with citraconic anhydride.

5 oxylic acid and its corresponding carboxylic anhydride.

6 ing with an acyl anhydride, including acetic anhydride.

7 ltivars of cassava were modified with acetic anhydride.

8 rom unprotected alpha-amino acids and acetic anhydride.

9 sceptibility to acetylation with acetic acid anhydride.

10 ulations of this reaction with a cyclic meso anhydride.

11 ic acid, and the APs derivatized with acetic anhydride.

12 t in high enantioselectivity from a cis meso anhydride.

13 rates, as well as structurally unique cyclic anhydrides.

14 arbonates can be stable alternatives to acid anhydrides.

15 of a variety of terminal epoxides and cyclic anhydrides.

16 ing copolymerization of epoxides with cyclic anhydrides.

17 dance, and the instability of the esters and anhydrides.

18 nd ring-opening copolymerization of epoxides/anhydrides.

19 esis of the tropolone class of fungal maleic anhydrides.

20 vailable amines, ketoesters, and unsaturated anhydrides.

21 eacting it with perfluorinated alkyl or aryl anhydrides.

22 ting copolymerization of epoxides and cyclic anhydrides.

23 enantioselective alcoholysis of meso cyclic anhydrides.

24 e catalyst tolerates a broad range of cyclic anhydrides.

25 benzenehexasulfonic acid forms three cyclic anhydrides.

26 diols and triols with bifunctional phthalic anhydrides.

27 aryl iodides and unsaturated carboxylic acid anhydrides.

28 s in the ring opening of a variety of cyclic anhydrides.

29 the 1,8-naphthalenediyl-bridged boronic acid anhydride 1 with LiAlH(4)/Me(3)SiCl afforded the corresp

30 Dilution of propionic anhydride 1:4 (v/v) in acetonitrile in combination with

31 e found that the easily prepared phosphonium anhydrides 1 (Hendrickson reagent) or 2 can be used for

32 taneous desymmetrization of prochiral cyclic anhydrides (1).

33 NA, labeled them at the N-terminus by acetic anhydride ((1)H(6)/(2)D(6)) reagents, enzymatically degl

34 uinidine-promoted methanolysis of the cyclic anhydride (+/-)-10, leading to chromatographically separ

35 anhydride (NMIA) and 1-methyl-6-nitroisatoic anhydride (1M6).

36 % in the presence of NO(x) and formic acetic anhydride (28 +/- 5)%; acetic acid (87 +/- 12)% and form

37 tylated with various doses of an acetic acid anhydride (3.25, 6.5, 13.0, 26.0 or 52.0ml/100g).

38 med in situ through the interplay of benzoic anhydride, 4-(dimethylamino)pyridine as a nucleophilic c

39 a straightforward method for making isatoic anhydride-8-amide from isatin-7-carboxylic acid as a too

40 of OH with vinyl acetate were: formic acetic anhydride (84 +/- 11)%; acetic acid (18 +/- 3)% and form

41 on was carried out in the presence of acetic anhydride, a substituted 3-oxabicyclo[3.3.1]nonane skele

42 ester and other hydrolyzable bonds, such as anhydride, acetal, ketal, or imine, in their backbone st

43 Here we show that p-toluenesulfonic anhydride activates 2-deoxy-sugar hemiacetals in situ as

44 n under the flash-vacuum pyrolysis of maleic anhydride adducts is developed.

45 ective alcoholysis of 3-substituted glutaric anhydrides afforded hemiesters (3) with high levels of e

46 nt formation of the corresponding boron acid anhydride, allowing access to a family of 2,1-borazarona

47 eria than QDs coated with anionic polymaleic anhydride-alt-1-octadecene (PMAO).

48 aric acid (SA), oleic acid (OA), poly(maleic anhydride-alt-1-octadecene) (PMAO), linear polyethylenei

49 mphiphilic polymer prepared from poly(maleic anhydride-alt-1-octadecene) and Jeffamine ED-2003 retain

50 -EG), polyethylenimine (PEI) and poly(maleic anhydride-alt-1-octadecene)-poly(ethylene glycol) (PMAO-

51 that asymmetric methanolysis of meso-cyclic anhydrides (AMMA) catalyzed by a class of cinchona alkal

52 etrahydroxytrioxocalix[4]arene 6 with acetic anhydride and 1-bromobutane, respectively, afforded excl

53 tatetraene (COT) with the dienophiles maleic anhydride and 4-phenyl-1,2,4-triazoline-3,5-dione (PTAD)

54 the isotopically enriched dienophiles maleic anhydride and a C18-alkyl chain-modified maleimide.

55 h as cyclohexanone in reactions with triflic anhydride and aliphatic nitriles, which leads to bicycli

56 Using terpenes from turpentine, maleic anhydride and allyl chloride as reactants, the synthesiz

57 AC) strategy involving an opening of isatoic anhydride and annulation to benzimidazole and further ni

58 sugars with stoichiometric amounts of acetic anhydride and catalytic In(OTf)3 in the mill as neat pro

59 ctive-site carboxylate to form covalent acyl anhydride and CoA thioester adducts.

60 lpha-diazo ketone is produced from the mixed anhydride and diazomethane in the outer chamber, and the

61 revious method (derivatization with succinic anhydride and ESI negative ion MS).

62 conditions, and free GMT is recovered as the anhydride and ester bonds are hydrolyzed.

63 saponification, and cyclization with acetic anhydride and Et(3)N.

64 etics are compared to the reaction of maleic anhydride and ethylene.

65 uent functionalization of n-butane to maleic anhydride and found that the overall barrier does not ex

66 xes, including freeze-trapped acetylglutamyl anhydride and glutamyl-CoA thioester adducts.

67 and form the ion pair of sulfuric-carboxylic anhydride and hydronium.

68 The method works effectively for maleic anhydride and maleic acid as well.

69 directly coupled using propylphosphonic acid anhydride and NEt(i-Pr)2 to give N-acyliminium ions, whi

70 and beta-sitosterol, together with succinic anhydride and PEG-550-M.

71 The ring-opening copolymerization of maleic anhydride and propylene oxide, using a functionalized pr

72 ion proceeds through the intermediacy of the anhydride and requires the presence of 10% DMAP to drive

73 vinylbenzoate were copolymerized with maleic anhydride and tert-butyl 4-maleimidobenzoate, individual

74 der adducts of furan: one formed with maleic anhydride and the other with N-methylmaleimide.

75 for olefins, consisting of benzeneseleninic anhydride and trimethylsilyl triflate, was studied.

76 erfacial forces, polymers composed of maleic anhydride and two other components have been designed as

77 llowed by Criegee rearrangement to yield the anhydride and ultimately ring-opened product.

78 nionic annulation strategy employing isatoic anhydrides and a wide assortment of enolizable partners

79 Herein, other trivalent derivatives as acid anhydrides and activated esters were tested to form vari

80 r phenyl selenoesters synthesis from several anhydrides and diphenyl diselenide was developed.

81 nthesized via the copolymerization of cyclic anhydrides and epoxides.

82 reaction between poly(isobutylene-alt-maleic anhydride) and distinct amine-containing functionalities

83 oxide, a zero-order dependence on the cyclic anhydride, and a first-order dependence on the catalyst

84 on-caprolactone, cyclohexene oxide, phthalic anhydride, and carbon dioxide-are investigated using a s

85 rifluoroacetic anhydride, heptafluorobutyric anhydride, and N-methyl-bis(trifluoroacetamide), offers

86 med in situ from NH-1,2,3-triazoles, triflic anhydride, and rhodium carboxylates.

87 de activation, focused on the use of triflic anhydride, and the myriad of transformations that can en

88 lation; and lactonization of aromatic acids, anhydrides, and acrylic acid derivatives with 4-hydroxy-

89 (i.e., isocyanates, isothiocyanates, cyclic anhydrides, and acyl chlorides) five-membered triazolopy

90 pening copolymerization (ROCOP) of epoxides, anhydrides, and CO2 is investigated, using both experime

91 th a backbone of poly[isobutylene-alt-maleic anhydride] and pendant dodecyl alkyl chains, Lucifer Yel

92 N-Arylitaconimides, accessible from maleic anhydride, anilines, and paraformaldehyde, react with ar

93 NMI and N-methylisatoic anhydride are the reaction products when CPE is performe

94 charides in a mixture of pyridine and acetic anhydride are treated with acetic acid, regioselective e

95 Both aliphatic and aromatic anhydrides are formed on convenient time scales using th

96 ds (sorbic acid, sorbic alcohol, and glycine anhydride) are reported over a range of solution pH.

97 lytic amount of water generates arylsulfonic anhydride (ArSO(2))(2)O in situ as a new sulfur source a

98 ,5-orthoformate using a proline-based chiral anhydride as an acylation precursor.

99 ed cyclobutadiene intermediates using maleic anhydride as dienophile as well as kinetic studies confi

100 had confirmed the cross-linking of succinic anhydride as indicated by the presence of a new peak at

101 s-Alder adduct of alpha-terpinene and maleic anhydride as the cyclic anhydride comonomer results in a

102 efficient, and scalable and requires acetic anhydride as the sole additive.

103 a hydrophobic sizing agent, alkenylsuccinic anhydride (ASA).

104 aminoethyl-substituted butadiene with maleic anhydride at 0 degrees C to room temperature for 20 min

105 cted to modification by addition of succinic anhydride at levels of 2%, 4% and 5% based on dried weig

106 ning copolymerization of epoxides and cyclic anhydrides at low concentrations (>=0.025 mol %), and th

107 The azidomethyl-methylmaleic anhydride (AzMMMan) linker was found compatible with dif

108 tention was focused on development of maleic anhydride-based amphiphilic polymers for QDs solubilizat

109 Using an acetic anhydride-based labeling approach, we showed that excess

110 The formed instable phosphoric-molybdic anhydride becomes immediately hydrolyzed and, according

111 even compounds including acetic acid, acetic anhydride, benzyl alcohol, benzyl nitrile, indole, 2-phe

112 Composed of up to 1,000 phospho-anhydride bond-linked phosphate monomers, inorganic poly

113 vored product of the dynamic exchange of the anhydride bonds.

114 und that NHPI can be isomerized into isatoic anhydride by an unusually facile two-step method using t

115 effect of modifying this starch with acetic anhydride by catalysis with 1, 5 or 10mM of iodine.

116 trast with the requirement to evaporate acid anhydrides by nitrogen prior to their injection.

117 demonstrate that: (1) oxidative addition of anhydrides by the catalyst is faster than oxidative addi

118 Following a modification by anhydride, calcium ferrite selectivity toward lead ions

119 lcohol 1-(1-naphthyl)ethanol 9 by isobutyric anhydride catalyzed by 4-pyrrolidinopyridine (PPY, 11) a

120 of propylene oxide with terpene-based cyclic anhydrides catalyzed by chromium, cobalt, and aluminum s

121 nalities, onto a poly(isobutylene-alt-maleic anhydride) chain via a one-step nucleophilic addition re

122 ycloaddition of propargyl alcohols to cyclic anhydride chromophores, undergo facile thermochemical ri

123 a bioadhesive coating, poly(butadiene-maleic anhydride-co-L-DOPA) (PBMAD), to non-bioadhesive nanosph

124 terpinene and maleic anhydride as the cyclic anhydride comonomer results in amorphous polyesters that

125 ting copolymerization of epoxides and cyclic anhydrides compose a growing class of polymers that exhi

126 simulated, such as reaction lifetimes, peak anhydride concentrations, and yields.

127 on the current state of the field of epoxide/anhydride copolymerization mediated by discrete catalyst

128 ood precedent for epoxide and carbon dioxide/anhydride copolymerizations; in contrast, so far pure he

129 maleic anhydride-cyclopentadiene and maleic anhydride-cyclohexadiene adducts was accomplished with h

130 hilic addition of PhSCF2SiMe3 to both maleic anhydride-cyclopentadiene and maleic anhydride-cyclohexa

131 N-Acetylation of heparin samples with acetic anhydride-d6 is followed by exhaustive heparinase treatm

132 2,3-dimethylmaleic anhydride (DA) is used to convert the TAT's amines to ca

133 ules were esterified with dodecenyl succinic anhydride (DDSA) to various degrees of substitution (DS)

134 Malonic anhydrides decompose at or below room temperature, to fo

135 systems are dominated by differences in the anhydride decomposition rate.

136 lpha-branched nitroolefins with homophthalic anhydrides delivers highly functionalized 1-tetralone co

137 -based NPs densely decorated with an isatoic anhydride derivative.

138 Maleic, succinic, and phthalic anhydride derivatives were used as bifunctional reactant

139 ion with PBu3 in the presence of a symmetric anhydride derived from an amino acid in dry THF followed

140 um nucleatum riboswitch with N-methylisatoic anhydride, dimethyl sulfate and 1-cyclohexyl-3-(2-morpho

141 and recycling abilities of a range of thiol-anhydride elastomers, glasses, composites and photopolym

142 on "ate" complexes and acid chloride or acid anhydride electrophiles.

143 action of trifluoromethanesulfonic (triflic) anhydride, enables the formation of highly electrophilic

144 alysis exploits mechanistic switches between anhydride/epoxide ring-opening copolymerization, epoxide

145 it shows 5 times (CO2/epoxide) or 40 times (anhydride/epoxide) greater activity.

146 Testing a range of anhydrides, epoxides and chain-transfer agents reveals s

147 applicable to many other lactones, lactides, anhydrides, epoxides, and heterocumulenes and sets the s

148 rcial PCBs, including boards made of typical anhydride epoxy or polyester substrate.

149 acteristic erosion behavior of polymers with anhydride-ester bonds.

150 A salicylic acid-based poly(anhydride-ester) (SA-PAE) provides controlled and sustai

151 r, and subsequently incorporated into a poly(anhydride-ester) backbone via melt-polymerization, with

152 ain, was chemically incorporated into a poly(anhydride-ester) backbone.

153 eversion-while the adduct formed with maleic anhydride experiences a larger change in dipole during t

154 ability of the formimidate carboxylate mixed anhydride (FCMA) intermediate, while shedding light on t

155 the key alkylperoxo-Fe(3+) species, and the anhydride-Fe(3+) intermediate was found for a crystal re

156 version of this and the corresponding maleic anhydride, followed by decarboxylation of the diacid lea

157 e influence of acetylation (4% and 6% acetic anhydride for 10 and 20 min) on the functional, thermal,

158 rt a strategy for the use of trifluoroacetic anhydride for a scalable and operationally simple triflu

159 -chloropyridine and trifluoromethanesulfonyl anhydride for the in situ generation of an isocyanate, w

160 luding mixed carboxylic acid-phosphoric acid anhydrides, for the synthesis of peptidyl-RNAs, peptides

161 version is suggested involving carbamic acid anhydride formation and subsequent intramolecular reacti

162 We show that intramolecular anhydride formation of oligo(ethylene glycol) diacids gi

163 nt the conversion of a wide variety of mixed anhydrides (formed in situ from carboxylic acids and acy

164 , fragment C13-C25 which bears the sensitive anhydride framework and the majority of the stereogenic

165 ctivity to produce (hydrolytically unstable) anhydrides from carboxylic acids in water.

166 a covalently bound species, formic sulfuric anhydride (FSA), that is produced from formic acid and s

167 e of uniform nanocrystalline CaFe2O4 and its anhydride functionalisation were reported.

168 These compounds possess at least one anhydride functionality in addition to the 1,7 bromo sub

169 uccinic anhydride (SA), 3,3-dimethylglutaric anhydride (GA) and phthalic anhydride (PA) in 2:1:1 M ra

170 ion and decomposition of a series of benzoic anhydrides generated from the corresponding acids and ED

171 and PEG-PLL(-g-DMA)-PLA [2,3-dimethylmaleic anhydride grafted poly(ethylene glycol)-poly(l-lysine)-p

172 y the formation of a temporary carbamic acid anhydride group, which cleaves upon ortho-functionalizat

173 decarbonylation of readily available cyclic anhydrides has been developed.

174 els to generate transient aqueous carboxylic anhydrides has recently been used in examples of new non

175 d unnatural conjugated alkenyl(methyl)maleic anhydrides have been described.

176 Activated acyl groups generated from acid anhydrides have been used in several enantioselective re

177 ified prometabolites of phosphate esters and anhydrides have never been reported to date.

178 ditional ones, obtained with trifluoroacetic anhydride, heptafluorobutyric anhydride, and N-methyl-bi

179 nthesis starts with the formation of a mixed anhydride in a first tubular reactor.

180 ion of tris(tert-butoxy)silanol with triflic anhydride in a T(1) -corrected process that allows for r

181 ation of benzo[ghi]perylene-1,2-dicarboxylic anhydride in the presence of "swallow tail" alkyl amines

182 tic resolution via benzoylation with benzoic anhydride in the presence of a dual catalyst system cons

183 action between aliphatic ketones and triflic anhydride in the presence of nitriles to yield alkylpyri

184 atment of [PPN]4[P4O12] with trifluoroacetic anhydride in wet acetone; this simple procedure affords

185 s for the study of asymmetric alcoholysis of anhydrides in ionic liquid solution and gel phase.

186 tioselective desymmetrization of cyclic meso-anhydrides in nonconventional reaction media such as ion

187 were then acylated by reacting with an acyl anhydride, including acetic anhydride.

188 ents at the 3- or 4-position of the glutaric anhydride induce high levels of stereocontrol.

189 tochondria with the acetylating agent acetic anhydride inhibits pyruvate uptake and pyruvate-supporte

190 charges of lysines were eliminated by acetic anhydride instead of MDA, the acetylated BSA started to

191 cylated amino acids and peptides via a mixed anhydride intermediate.

192 enerate a thio-formimidate carboxylate mixed anhydride intermediate.

193 at the 4-hydroxybenzoyl carbon of the enzyme-anhydride intermediate.

194 which reversibly forms an activated phthalic anhydride intermediate.

195 This mixed anhydride is attacked by the -amino group of a specific

196 boronic derivatives and maleimides or maleic anhydride is described.

197 aphenylbenzoporphyrin-2(2),2(3)-dicarboxylic anhydride is reported.

198 The anhydride is subsequently combined with anhydrous diazom

199 Methylmalonic anhydride is the fastest, with the lowest DeltaH(double

200 t DeltaH(double dagger), and dimethylmalonic anhydride is the slowest.

201 (MeA), tetracyanoethylene (TCNE), and maleic anhydride (MA) with graphene models have been investigat

202 polymer materials, a nylon film and a maleic anhydride (MAH) grafted poly(ethylene-octene) (MAHgEO) s

203 oxylic acid groups and capable of forming an anhydride may exhibit similar reactivities.

204 one-pot reaction involves successive triflic anhydride mediated amide dehydration, ketimine addition,

205 ocenter and an unprecedented trifluoroacetic anhydride-mediated addition of an allylstannane to a vin

206 those of the existing acyl halide- and acid anhydride-mediated N-acylation reactions.

207 t the role of differential distortion of the anhydride-methanol complex in the transition state as th

208 phorylic compounds in acetyl chloride/acetic anhydride mixture were found by (31)P NMR analysis.

209 charides (gum Arabic (GAR), octenyl succinic anhydride modified starch (OSA), water soluble soy polys

210 Octenyl succinic anhydride modified starch (OSA-ST) was used to encapsula

211 h regioselectively reduces one of the maleic anhydride moieties in rubratoxin B to the gamma-hydroxyb

212 red carbocycles with one or two fused maleic anhydride moieties.

213 3.2 mol of succinic anhydride/mole of lysine content gave maximum degree of

214 a the copolymerization of a range of epoxide/anhydride monomer pairs.

215 of water through reaction between amine and anhydride monomers, assisted by surfactant monolayers.

216 ed using two SHAPE reagents, N-methylisatoic anhydride (NMIA) and 1-methyl-6-nitroisatoic anhydride (

217 o acids that were acylated with organic acid anhydrides of increasing chain length and with poly(ethy

218 succinylation of tyrosol with alkylsuccinic anhydrides of varying alkyl chain lengths, in high yield

219 he mechanism of n-butane oxidation to maleic anhydride on the vanadium phosphorus oxide (VPO) surface

220 In reactions with maleic anhydride or maleimides, phenoxyacetic acid produced chr

221 uimolecular amounts of a nitrile and triflic anhydride or triflic acid at low temperature produces an

222 When treated with organic acid anhydrides or acid chlorides, complex [Na][O(2)C-1] reac

223 ation of native starch with octenyl succinic anhydride (OSA) at levels of 3% or 9%, and afterwards by

224 Chemical modification with octenyl succinic anhydride (OSA) helps to control the physicochemical and

225 ion of the fine structure of octenylsuccinic anhydride (OSA) starch would lead to a better understand

226 ical advantages compared to octenyl succinic anhydride (OSA)-modified quinoa starch.

227 Octenylsuccinic anhydride (OSA)-modified starches with a low (0.018) and

228 num intermediate preferentially opens cyclic anhydride over epoxide.

229 xylcarbodiimide to afford tetrametaphosphate anhydride [P4O11](2-) (2) in 82% yield, also as the PPN

230 dimethylglutaric anhydride (GA) and phthalic anhydride (PA) in 2:1:1 M ratio that enabled 50% drug re

231 lizing motifs on poly(isobutylene-alt-maleic anhydride), PIMA, via nucleophilic addition reaction.

232 Sulfonylsuccinic anhydrides produce intermediate carboxylic acids that ca

233 Sulfonylglutaric anhydrides produce intermediates that readily decarboxyl

234 on of a 5,5,7-tricyclic compound with maleic anhydride produced a 5,5,7,6-polycyclic product.

235 Symmetrical aryl carboxyclic anhydrides provide access to enantioenriched alpha-subst

236 t to remove from the products), since acetic anhydride provided regioisomeric product mixtures.

237 group and treatment of the product with Boc anhydride provided the activated cyclic sulfamates 13 an

238 orporated into a fast degrading poly(sebacic anhydride) (PSA) NPs.

239 theory (L = PH3, PMe3, PF3, ethylene, maleic anhydride, pyridine, imidazol-2-ylidene).

240 The second double bond of acrylic anhydride rapidly inserts intramolecularly to regio- and

241 aphthalene ("Proton Sponge") and bromomaleic anhydride react quickly at room temperature, generating

242 When baked, the anhydride reforms and switches polarity to create a neut

243 on methodology, trifluoroacetic acid and its anhydride represent an attractive solution in terms of c

244 solvent while the adduct formed with maleic anhydride responds more strongly to changes in solvent p

245 Addition of 3.5% acetic anhydride resulted in starches with DS of 1.66% and 3.25

246 ide was reacted with sulfamic acid in acetic anhydride, resulting in the formation of a new branched

247 rophilic aromatic substitution, the succinic anhydride ring is opened and attaches covalently to the

248 one and maleic anhydride underwent selective anhydride ring opening and intersected an established pr

249 starch was extracted, succinylated (succinic anhydride (SA) (3-14 g/100g starch) and the degree of su

250 olysable ester linkers derived from succinic anhydride (SA), 3,3-dimethylglutaric anhydride (GA) and

251 Carboxylic esters, lactones, anhydrides, secondary amides, and carboxylic acids were

252 22, 26 (obtained from maleic and citraconic anhydrides) showed the most promise as acid-activatable

253 C), catalyst load (0-2.3 g/g starch), acetic anhydride/starch weight ratio (6.5-13.5 g/g), and starch

254 er from ATP to form acyl-phosphates, a mixed anhydride suggested as a potential intermediate 70 years

255 cially available reagent, tetrabromophthalic anhydride (TBPA) was used for the derivatization of free

256 The treatment of 2H-azirines with triflic anhydride (Tf(2)O) forms an electrophilic 1-trifloyl-azi

257 2-aminopyridine-containing amides by triflic anhydride (Tf2O) in the presence of 2-methoxypyridine (2

258 s) linker agent and trifluoromethanesulfonic anhydride (TF2O), at ambient temperature and under the e

259 a borinic ester with (n)BuLi/trifluoroacetic anhydride (TFAA) makes (2-fluoroallyl)boration of acetyl

260 described via (CF(3)CO)(2)O (trifluoroacetic anhydride, TFAA)-mediated intermolecular (4 + 2) annulat

261 rix derivatization procedure using propionic anhydride that enables simultaneous quantification of un

262 efficiently derivatized with trifluoroacetic anhydride, the effects of temperature, reaction time and

263 The structure of the tricyclic anhydride, the molar ratio of the aluminum catalyst to t

264 , the gelation solvent, the structure of the anhydrides, the structure of alcohols, the chiral cataly

265 res is demonstrated for epoxy-acid and epoxy-anhydride thermoset networks in the presence of transest

266 Workplace exposure to trimellitic anhydride (TMA) can elicit TMA-specific IgE (sIgE), whic

267 t contact toxicants, identifying trimellitic anhydride (TMA) for further study on the basis of induci

268 ly sensitive optical response to trimellitic anhydride (TMA) in the gas phase for portable sensor dev

269 n an aminoethyl-substituted diene and maleic anhydride to afford an N-substituted octahydroisoquinoli

270 -coded forms of N-ethylmaleimide or succinic anhydride to site-specifically label the side chains of

271 orchestrates an amine attack on a palladium anhydride to transform aliphatic amines into beta-lactam

272 ning copolymerization of epoxides and cyclic anhydrides to afford structurally and functionally diver

273 he double allylboration of nitriles and acid anhydrides to form bis-allyl amines and esters, respecti

274 The reaction of thiols and anhydrides to form ring opened thioester/acids is shown

275 ition to the keteniminate was achieved using anhydrides to provide alpha-cyanoacetates in high yields

276 g tetrabutylammonium nitrate-trifluoroacetic anhydride-triethylamine has been developed for the synth

277 rived from reaction of pyrazinone and maleic anhydride underwent selective anhydride ring opening and

278 opolymerization of 1-butene oxide and carbic anhydride using a (salph)AlCl/[PPN]Cl catalytic pair.

279 ty of chitosan (CS) was improved by succinic anhydride using a novel modification method.

280 ial single-electron reductions of the maleic anhydride using electrons derived from NADH and transfer

281 ionalisation of carboxylic acids, esters and anhydrides via C1-ammonium/azolium enolates.

282 formed into conjugated alkenyl(methyl)maleic anhydrides via oxidation followed by a Horner-Wadsworth-

283 e of pyridines with trifluoromethanesulfonic anhydride was systematically examined, and characteristi

284 malonic, methylmalonic, and dimethylmalonic anhydrides were measured by NMR spectroscopy at various

285 The resulting N-protected mixed anhydrides were reacted with diazomethane to lead to the

286 equired the use of a large excess of benzoic anhydride (which is very difficult to remove from the pr

287 incipally to result in formation of the acid anhydride, which also hydrolyzes to regenerate the acid,

288 ic alkoxides are trapped in situ with acetic anhydride, which are susceptible to a second nucleophili

289 sformation is enabled by isopropyl carbonate anhydrides, which serve as both an acyl cation equivalen

290 proach to the in situ formation of symmetric anhydrides, which were conveniently converted to amide d

291 It was shown to proceed via 3-arylglutaconic anhydrides, which, in turn, were found to give superior

292 performed with carboxylic acid chlorides or anhydrides, while amides are generally not useful substr

293 the ring-opening copolymerization of maleic anhydride with a variety of epoxides catalyzed by a chro

294 dazole (NMI) to the reaction of homophthalic anhydride with imines such as pyridine-3-carboxaldehyde-

295 for the asymmetric reaction of homophthalic anhydride with imines.

296 rogen bonding and are tethered to naphthalic anhydride with the ACQ (aggregation-caused quenching) fe

297 tioselective desymmetrization of cyclic meso-anhydrides with benzyl trifluoroborates under nickel-pho

298 version in the copolymerization of tricyclic anhydrides with excess propylene oxide using aluminum sa

299 h tosyl chloride) and preformed 2-arylacetic anhydrides with N-sulfonylaldimines, generating stereode

300 were designed that when treated with triflic anhydride would be transformed into superelectrophilic a