ライフサイエンスコーパス: phosphoric

1 OS and COS were combined with phosphoric acid (1.6 mM and 3.2 mM) to produce OS + P (o

2 A chiral phosphoric acid (10 mol %) with an (R)-1,1'-bi-2-naphtho

3 rate powders mixed with citric acid (5 M) or phosphoric acid (37% PA) to yield BCA and BPA etchants r

4 diaminetetraacetic acid (EDTA; 10%, pH 7.2), phosphoric acid (37%, pH <1), citric acid (10%, pH 1.5),

5 umn using methanol: acetonitrile (ACN): 0.1% phosphoric acid (60:10:30) as mobile phase.

6 Aqueous phosphoric acid (85 wt %) is an effective, environmental

7 rotonation of allyic alcohol by chiral BINOL-phosphoric acid (Bronsted acid catalysis).

8 F(3)-DXP), 1,1-difluoro-1-deoxy-d-xylulose 5-phosphoric acid (CF(2)-DXP), 1-fluoro-1-deoxy-d-xylulose

9 logues, 1,1,1-trifluoro-1-deoxy-d-xylulose 5-phosphoric acid (CF(3)-DXP), 1,1-difluoro-1-deoxy-d-xylu

10 d (CF(2)-DXP), 1-fluoro-1-deoxy-d-xylulose 5-phosphoric acid (CF-DXP), and 1,2-dideoxy-d-hexulose 6-p

11 and azlactone catalyzed by (a) chiral BINOL-phosphoric acid (CPA) and (b) CPA and chiral guanidine (

12 as found to constitute a new class of chiral phosphoric acid (CPA) catalyst upon insertion into pepti

13 g both enantiomers of a BINOL-derived chiral phosphoric acid (CPA) catalyst.

14 al of the approach is demonstrated on chiral phosphoric acid (CPA) catalysts in their complexes with

15 enantioselectively protonated with a chiral phosphoric acid (CPA).

16 lfonamidyl radical intermediate and a chiral phosphoric acid (CPA).

17 LLE using di-(2-ethylhexyl)phosphoric acid (D2EHPA) extracted 97% of the indium fro

18 II) and Er(III), combine with bis(hexadecyl) phosphoric acid (DHDP) extractants to form inverted bila

19 tic experiments for the 1-deoxy-d-xylulose 5-phosphoric acid (DXP) analogues, 1,1,1-trifluoro-1-deoxy

20 Reduction of phosphoric acid (H(3)PO(4)) or tetra- n-butylammonium bi

21 no treatment (None), polyacrylic acid (PAA), phosphoric acid (H(3)PO(4)), and Scotchbond Multi-Purpos

22 ped reactions could be initiated with excess phosphoric acid (H3PO4), and the reactions proceeded fas

23 lthier beverages, colas contain caffeine and phosphoric acid (H3PO4), which may adversely affect bone

24 thenoyltrifluoroacetone, and di(2-ethylhexyl)phosphoric acid (HDEHP).

25 We introduce the use of pure molten ortho-phosphoric acid (o-H3PO4) as an electrolyte for self-org

26 ice husks (RHs) was successfully prepared by phosphoric acid (PA) activation and dielectric barrier d

27 he existing S-Trap protocol, the addition of phosphoric acid (PA) and methanol buffer creates a fine

28 However, they are hindered by phosphoric acid (PA) leaching and catalyst migration, wh

29 Phosphoric acid (PA) or rock phosphate were added to sme

30 Phosphate amendments [phosphoric acid (PA), hydroxyapatite, monoammonium phosp

31 A BINOL-derived chiral phosphoric acid (R)-1 was shown by kinetic profiling to

32 ng (M)-1 in the presence of the enantiomeric phosphoric acid (R)-4.

33 reactions with (M)-1 catalyzed by the chiral phosphoric acid (S)-4.

34 Chiral phosphoric acid (S)-A-catalyzed asymmetric allyl additio

35 cetophenone and 3-oxetanone employing chiral-phosphoric acid (TRIP)-catalyzed asymmetric prenylation

36 ogen-transfer conditions using VAPOL-derived phosphoric acid (VAPOL-PA) as the Bronsted acid catalyst

37 enylsulfenyl)phenylethylamines through BINOL-phosphoric acid [(R)-TRIP]-catalyzed asymmetric Pictet-S

38 Therefore, addition of GSE did render phosphoric acid a collagen-stabilizing etchant, but the

39 es and concentrations of oxidation agent and phosphoric acid added in the interface.

40 ein staining contained 0.1% Ponceau S in 15% phosphoric acid and 10% ethanol.

41 n corrosion inhibitor on mild steel in 0.5 M phosphoric acid and 1M hydrochloric acid solutions is in

42 The results have revealed a role for phosphoric acid and acetate as proton donor and acceptor

43 scade that is catalyzed by a confined chiral phosphoric acid and furnishes O-protected beta-hydroxyth

44 is same formulation exhibited unsynchronized phosphoric acid and GSE penetration.

45 opy is used to quantify the concentration of phosphoric acid and its three deprotonated forms during

46 w system is based on a combination of chiral phosphoric acid and m-CPBA and gives various 3,6-disubst

47 N-Palmitoyl-L-serine-phosphoric acid and N-palmitoyl-L-tyrosine-phosphoric ac

48 onjugation of amino acids in the presence of phosphoric acid and plant oil at 150 degrees C.

49 cm(3).g(-1) after two activation steps using phosphoric acid and potassium hydroxide.

50 Comparison of the association of diphenyl phosphoric acid and quinaldine or phenylquinaline in chl

51 ere extracted with a mixture of acetonitrile-phosphoric acid and the extracts were defatted with hexa

52 e 1 was generated in situ by the reaction of phosphoric acid and trichlorosilane and used to convert

53 termediates, including mixed carboxylic acid-phosphoric acid anhydrides, for the synthesis of peptidy

54 rometer with HPLC solvent gradient system of phosphoric acid aqueous solution at pH 1.6 and acetonitr

55 en bond in the molecular complex of urea and phosphoric acid are investigated using plane-wave densit

56 modified in a corresponding manner by using phosphoric acid as a size-selective etching agent and a

57 Two contained phosphoric acid as the acidulant and 2 contained citric

58 The reaction employs a chiral BINOL-derived phosphoric acid as the source of stereoinduction, and a

59 iously has required prolonged reactions with phosphoric acid at elevated temperatures.

60 Toward this goal, several BINOL-based chiral phosphoric acid backbones presenting one or two visible-

61 Chiral phosphoric acid based organocatalysis and visible-light

62 ctyldecyl phosphate processing aid with some phosphoric acid being detected.

63 ophilic addition can be achieved with chiral phosphoric acid catalysis under mild conditions.

64 c variant was recently realized using chiral phosphoric acid catalysis, although in that study the su

65 Minisci reaction was developed, using chiral phosphoric acid catalysis.

66 tetracyclic indolines using silver(I)/chiral phosphoric acid catalysis.

67 The heterodimerizing self-assembly between a phosphoric acid catalyst and a carboxylic acid has recen

68 er (PCET) event jointly mediated by a chiral phosphoric acid catalyst and the photoredox catalyst Ir(

69 action and predicted the most general chiral phosphoric acid catalyst for the addition of nucleophile

70 l groups of the diol on boron and the chiral phosphoric acid catalyst influence the orientation of al

71 In control: A chiral phosphoric acid catalyst significantly enhances or compl

72 al function asymmetric catalysis by a chiral phosphoric acid catalyst that controls both enantioselec

73 zation of a p-quinone methide using a chiral phosphoric acid catalyst to afford a protected precursor

74 rendered asymmetric with the use of a chiral phosphoric acid catalyst to afford atropisomeric N-aryl

75 rization of prochiral diesters with a chiral phosphoric acid catalyst to produce highly enantioenrich

76 which exceeds that of the well-known chiral phosphoric acid catalyst TRIP, is largely derived from s

77 lled by the enantioselectivity of the chiral phosphoric acid catalyst used in these reactions.

78 rogenation of a naphthyridine using a chiral phosphoric acid catalyst with a Hantzsch ester.

79 tric redox approach was employed, in which a phosphoric acid catalyst, oxidant, and reductant are pre

80 In the presence of 1 mol % of a chiral phosphoric acid catalyst, reactions reach completion wit

81 was accomplished through the use of a chiral phosphoric acid catalyst.

82 onation of the boronate oxygen by the chiral phosphoric acid catalyst.

83 e presence of a catalytic amount of a chiral phosphoric acid catalyst.

84 selectivity is controlled by use of a chiral phosphoric acid catalyst.

85 The relationship between the acidities of phosphoric acid catalysts and their reaction activity an

86 BINOL-derived phosphoric acid catalysts have been used to achieve the

87 Employing up to 10 mol % bulky chiral phosphoric acid catalysts in boiling toluene allowed the

88 More specifically, BINAM-derived phosphoric acid catalysts were shown to prevent alkene i

89 A series of electrostatically enhanced phosphoric acid catalysts were synthesized and studied.

90 The chiral BINOL-phosphoric acid catalyzed allylboration and propargylati

91 Herein, we report a chiral phosphoric acid catalyzed atroposelective electrophilic

92 In addition, chiral BINOL-derived phosphoric acid catalyzed dynamic kinetic resolution of

93 Herein, we describe a chiral phosphoric acid catalyzed electrophilic amination of ene

94 sing this problem in the context of a chiral phosphoric acid catalyzed fluorination of allylic alcoho

95 ns of selectivity compared to the equivalent phosphoric acid catalyzed reaction.

96 he central step of our strategy is the BINOL-phosphoric acid catalyzed, enantioselective cycloadditio

97 The final form, a phosphoric acid cocrystal, was produced in high yield an

98 agen-stabilizing etchant, but the preferable phosphoric acid concentration should be <20%.

99 Esters of phosphoric acid constitute a sizable fraction of the tot

100 e C-N coupling reaction, catalyzed by chiral phosphoric acid derivatives, in which catalyst-substrate

101 rinated compounds, including polyfluoroalkyl phosphoric acid diesters (diPAP), perfluorophosphonates

102 cid (PFOS) precursors and 11 polyfluoroalkyl phosphoric acid diesters (diPAPs).

103 olved an organic solution of di(2-ethylhexyl)phosphoric acid dissolved in kerosene or mineral oil and

104 In contrast, the weak phosphoric acid does not protonate the hydrazone, and on

105 indicated limited formation of the nontoxic phosphoric acid ester but the formation of nonvolatile c

106 efinements in the choice of carboxylate- and phosphoric acid ester-protecting groups.

107 omer alcohols (FTOHs) and di-polyfluoroalkyl phosphoric acid esters (diPAPs) were the most prevalent

108 demineralization of enamel in comparison to phosphoric acid etchants, and the resultant superficial

109 tin bond strength when compared with that of phosphoric acid etching ( P > 0.05).

110 feasibility of combining GSE treatment with phosphoric acid etching to address the issue.

111 fluxmeter: 1) with smear layer, 2) after 37% phosphoric acid etching, 3) after the treatments, and 4)

112 the N-phosphonooxymethyl prodrug in the free phosphoric acid form, which can subsequently be converte

113 ontaining the characteristic neutral loss of phosphoric acid from phosphorylated serine and threonine

114 o found that ions due to the neutral loss of phosphoric acid from the parent peptide ion were not pro

115 rate of the oxygen reduction reaction in the phosphoric acid fuel cell is the main factor limiting it

116 n of cathode catalysts with potential use in phosphoric acid fuel cells, or in any environments conta

117 ) complex of a phosphine displaying a chiral phosphoric acid function.

118 ceived prior root acid conditioning with 35% phosphoric acid gel and those without acid conditioning.

119 he neutral sulfonamidyl radical and a chiral phosphoric acid generated in the PCET event are hypothes

120 a synthetic DNA molecule, so that the 5' end phosphoric acid group and multiple phosphate oxygen atom

121 el by an acid extraction method, removed the phosphoric acid groups from phosphorylated residues by b

122 genation of imines catalyzed by chiral BINOL-phosphoric acid has been investigated using DFT methods.

123 he molecular role of water, benzoquinone and phosphoric acid has been probed by computing the energet

124 Replacement of the phosphoric acid hydroxyl group with an N-triflyl moiety

125 In the correct proportions, however, phosphoric acid improves the colour and texture of jagge

126 lysis is the finding, for the first time, of phosphoric acid in high level probably used as a preserv

127 crystalline porous COFs by integrating neat phosphoric acid into the channels to form extended hydro

128 actones with aldimines catalyzed by a chiral phosphoric acid is described.

129 Phosphoric acid is one of the chemicals commonly used in

130 Mechanistic studies suggest the role of the phosphoric acid is to furnish a Pd(II)bis-sulfoxide phos

131 The use of a chiral BINOL phosphoric acid ligand enables the conversion of readily

132 The 2,2'-dihydroxy-1,1'-binaphthyl (BINOL) phosphoric acid ligand, Cs2 CO3 , and solvent-free condi

133 Experiments on tuning phosphoric acid loading contents revealed that a well-de

134 suspected by many researchers that residual phosphoric acid may cause degradation of the benzoxazole

135 eptors (Edg-2) and (Edg-4) for the lysolipid phosphoric acid mediator lysophosphatidic acid have been

136 (Edg-1, Edg-3, and Edg-5) for the lysolipid phosphoric acid mediator sphingosine 1-phosphate have be

137 onses, the mechanism of action of such lipid phosphoric acid mediators as lysophosphatidic acid (LPA)

138 Although lipid phosphoric acid mediators such as lysophosphatidic acid

139 re, the derivatized peptides retained labile phosphoric acid moieties, and the enhanced set of z ions

140 ealed that a well-developed hydrogen-bonding phosphoric acid network in the pores is critical for pro

141 dehyde to understand the synergy between the phosphoric acid OH...O hydrogen bond and the secondary C

142 e yields and selectivity approaching that of phosphoric acid on all-silica zeolites.

143 s of an Ir(III)-diamine complex and a chiral phosphoric acid or its conjugate base.

144 Amending soil with phosphoric acid or rock phosphate resulted in changes in

145 amel samples were etched for 30 sec with 37% phosphoric acid prior to being viewed by SEM.

146 m RuH2(CO)(PPh3)3, (S)-SEGPHOS, and a chiral phosphoric acid promotes asymmetric hydrohydroxyalkylati

147 Ph(3))(3), (S)-SEGPHOS, and a TADDOL-derived phosphoric acid promotes butadiene hydrohydroxyalkylatio

148 transition state for C-C bond formation, the phosphoric acid proton of the catalyst is fully transfer

149 ncluded that removal of the smear layer with phosphoric acid provides significantly enhanced resistan

150 the manufacturing process to neutralize the phosphoric acid reaction medium and to extract residual

151 It was found that phosphoric acid readily reacts with the AlO(OH) phase in

152 ce single drop microextraction of ammonia in phosphoric acid served to attain selectivity in complex

153 finitive data have indicated the presence of phosphoric acid since the residual phosphorus is not eas

154 xyapatite dissolution in acetic, lactic, and phosphoric acid solutions is a function of the degree of

155 All approaches were calibrated using meta-phosphoric acid stabilized AA, where the reducing agent

156 In both models, the phosphoric acid stabilizes the transition state by formi

157 s can also perform light-driven oxidation of phosphoric acid swollen cellulose (PASC) in the presence

158 ed purified thermostable chimeras hydrolyzed phosphoric acid swollen cellulose at temperatures 7 to 1

159 ith the use of this approach, p[H(+)] of the phosphoric acid system can be accurately measured withou

160 Compared to filaments loaded with phosphoric acid that require an additional benzene carbu

161 hesis of (-)-microthecaline A, 2) the use of phosphoric acid to enhance efficiency and regioselectivi

162 3,3'-bis(triphenylsilyl)-1,1'-bi-2-naphthol phosphoric acid to give an asymmetric beta-carboline.

163 vity simply by switching the catalyst from a phosphoric acid to its calcium salt.

164 benzylamine species complexes with a chiral phosphoric acid to produce benzo-fused delta-lactams equ

165 bset of the COS was further treated with 1 M phosphoric acid to produce phosphoric-acid-treated oyste

166 eling of staphylococcal cultures with [(32)P]phosphoric acid to reveal a P3 intermediate.

167 tructural space in complexes with the chiral phosphoric acid TRIP as potential explanation of its red

168 ng and collagen protecting of GSE-containing phosphoric acid was evaluated on the premise of a 30-sec

169 VAPOL phosphoric acid was found as the best co-catalyst among

170 spectroscopy, the formulation containing 20% phosphoric acid was found to lead to overetching.

171 d by a combination of palladium and a chiral phosphoric acid was investigated by a combined experimen

172 Phosphoric acid was the only amendment that could signif

173 dihydroxybenzoic acid matrix containing 1.0% phosphoric acid was used to overcome the degradation of

174 nduce an enantioselective 3CR using a chiral phosphoric acid were unsuccessful.

175 Derivatization of phosphoric acid with diazomethane generates trimethyl ph

176 Phosphoric acid without caffeine produced no excess calc

177 3.2 mM) to produce OS + P (oyster shell with phosphoric acid) and COS + P (calcined oyster shell with

178 le/methanol based aqueous eluents containing phosphoric acid) as preferred methods.

179 kg(-1)), after the addition of conventional (phosphoric acid), opportunistic [water treatment residue

180 cid) and COS + P (calcined oyster shell with phosphoric acid).

181 n traditional TIMS loading techniques (i.e., phosphoric acid).

182 m CGP55845 (p-3-aminopropyl-p-diethoxymethyl phosphoric acid)] had nonsignificant effects.

183 stablished that in the presence of 20% to 5% phosphoric acid, 30 sec of GSE treatment rendered demine

184 he mobile phase (cyclohexane:2-propanol:5 mM phosphoric acid, 50:50:2.9, v/v/v).

185 This was demonstrated with phosphoric acid, a chemical system known to challenge tr

186 In the presence of N-palmitoyl L-serine phosphoric acid, a competitive inhibitor for the endothe

187 catalysis by an iridium complex and a chiral phosphoric acid, alpha-branched alcohols that exist as a

188 phosphate amendments (e.g., rock phosphate, phosphoric acid, and apatite [2-5]), although our work h

189 Conditioning by EDTA, phosphoric acid, and citric acid exposed growth factors

190 ed in dentine matrix extracts drawn by EDTA, phosphoric acid, and citric acid from powdered dentine.

191 yanoarene-based photocatalysts with a chiral phosphoric acid, bifunctional catalysts have been design

192 A newly developed phosphoric acid, featuring the 3,5-bis(pentafluorothio)p

193 ns, those resulting from neutral loss(es) of phosphoric acid, following activation of the precursor i

194 or an iodide-selective electrode measured in phosphoric acid, for example, apparent iodide impurity l

195 ssie Brilliant Blue G-250 dye, methanol, and phosphoric acid, has been traditionally used for quantif

196 Compared to phosphoric acid, HBEA is shown to be a more active catal

197 alkane, including glycerol and ribitol, and phosphoric acid, joined to form phosphodiester units tha

198 d by the following steps: degumming with 85% phosphoric acid, neutralization with 20% NaOH, washing w

199 V/Vis/FLD) including diphenylamine alanine o-phosphoric acid, p-anisaldehyde sulfuric acid and p-amin

200 lipid sample volume, sulfuric acid, vanillin/phosphoric acid, post-reaction incubation time, and wave

201 s coated with a layer of decamolybdodivanado phosphoric acid, sensitive to HMF.

202 the food industry, i.e., lactic, citric, and phosphoric acid, were studied.

203 e-phosphoric acid and N-palmitoyl-L-tyrosine-phosphoric acid, which had been previously shown to be a

204 tituted cyclic ketones catalyzed by a chiral phosphoric acid, yielding products with a N-containing q

205 sing an ODS guard column eluted with aqueous phosphoric acid-acetonitrile and quantitated with uv det

206 direct molecular dynamics simulations on the phosphoric acid-catalyzed allylboration of benzaldehyde

207 2,6-Di-9-anthracenyl-substituted chiral phosphoric acid-catalyzed asymmetric allylation using be

208 Chiral phosphoric acid-catalyzed asymmetric nitroso-Diels-Alder

209 to acylimines and the second was the chiral phosphoric acid-catalyzed Biginelli reaction.

210 An enantioselective intramolecular chiral phosphoric acid-catalyzed cyclization of unsaturated ace

211 stereogenic centers is achieved by a chiral phosphoric acid-catalyzed cycloaddition of 2-susbtituted

212 A highly efficient chiral phosphoric acid-catalyzed enantioselective Friedel-Craft

213 ins of the high enantioselectivity of chiral phosphoric acid-catalyzed oxetane desymmetrizations were

214 The chiral phosphoric acid-catalyzed spiroketalization of deuterium

215 gins of enantiocontrol for asymmetric chiral phosphoric acid-catalyzed spiroketalization reactions.

216 the origin of the selectivity for the BINOL-phosphoric acid-catalyzed Strecker reaction on N-benzyl

217 A stereoselective, phosphoric acid-catalyzed synthesis of dihydrochromenoch

218 e accurate predictive modeling in the chiral phosphoric acid-catalyzed thiol addition to N-acylimines

219 rbohydrate hydroxyl groups via Rh(II)/chiral phosphoric acid-cocatalyzed insertion of metal carbenoid

220 ancer-promoting agent) in water and caffeine/phosphoric acid-containing caramelized soft drink.

221 phy disclosed the presence of gelatinases in phosphoric acid-etched dentin powder, while two gold-sta

222 etected only within completely demineralized phosphoric acid-etched dentin, with values derived from

223 The pKa values of 41 chiral phosphoric acid-family catalysts in DMSO were predicted

224 ladium(II) [Pd(II)]/sulfoxide-oxazoline(SOX)/phosphoric acid-mediated C(sp(3))H/N(sp(2)) cross-coupli

225 Importantly, in some cases, the addition of phosphoric acid-swollen cellulose (PASC) had a major eff

226 demonstrate that carboxymethylcellulose and phosphoric acid-swollen cellulose are in fact relatively

227 Activity on phosphoric acid-swollen cellulose was measured as a func

228 heir activities on (carboxymethyl)cellulose, phosphoric acid-swollen cellulose, bacterial microcrysta

229 However, phosphoric acid-treated dentine appeared strikingly less

230 mination of the oxygen reduction reaction in phosphoric acid.

231 roduct ions dominated by the neutral loss of phosphoric acid.

232 en backbone cleavage and the neutral loss of phosphoric acid.

233 cted with phosphorous pentachloride to yield phosphoric acid.

234 cetyl-D-N-acetylglucosamine with crystalline phosphoric acid.

235 peptides were separated by bis-(2-ethylhexyl)phosphoric acid.

236 meric excess (61-73% ee) using an (R)-chiral phosphoric acid.

237 ituted oxetanes enabled by a confined chiral phosphoric acid.

238 lters and "dry" diffusion denuders coated by phosphoric acid.

239 ond dimension, together with the use of 0.1% phosphoric acid/acetonitrile eluents in both dimensions.

240 Cooperative phosphoric acid/Schreiner's thiourea organocatalysis pro

241 ere trapped and therefore not accessible for phosphoric acid; hence, no AlPO4 phase could be formed w

242 Phosphoric-acid-etched, oxalate-occluded, deep coronal d

243 treated with 1 M phosphoric acid to produce phosphoric-acid-treated oyster shell (POS).

244 iral 2,2'-binaphthyl diamine (BINAM)-derived phosphoric acids (BDPA, 2,2'-binaphthyl diamine-derived

245 First, BINOL-derived chiral phosphoric acids (CPA) and phosphothreonine (pThr)-embed

246 prior experimental investigations of chiral phosphoric acids (CPA) solely the early intermediates co

247 ations and experiments leading to new chiral phosphoric acids (CPAs) for epoxide thionations are repo

248 Chiral phosphoric acids (CPAs) have emerged as highly effective

249 BINOL-based chiral phosphoric acids (CPAs) were used to catalyze highly sel

250 n phase transfer catalysis by C(2)-symmetric phosphoric acids allows catalyst control in the second s

251 cyclodehydration: (a) C(2)-symmetric chiral phosphoric acids and (b) phosphothreonine-embedded, pept

252 Metal-free chiral phosphoric acids and chiral calcium phosphates both cata

253 Aggregates formed between organo-phosphoric acids and imine bases in aprotic solvents are

254 Ka's for 3 and 3' disubstituted phenyl BINOL phosphoric acids and the Hammett constants was obtained.

255 Chiral phosphoric acids are demonstrated as effective anionic l

256 or the catalytic efficiency: the less acidic phosphoric acids are ineffective, while highly acidic ch

257 N-palmitoyl-serine and N-palmitoyl-tyrosine phosphoric acids are potent and specific competitive inh

258 spiroketalizations with BINOL-derived chiral phosphoric acids are reported.

259 this reaction are also reported using chiral phosphoric acids as organocatalysts.

260 imidazolidinones, thioureas and chiral binol phosphoric acids being the most frequently used catalyst

261 of a library of 3,3'-triazolyl BINOL-derived phosphoric acids capable of forming attractive hydrogen-

262 BINOL-derived phosphoric acids catalyze the asymmetric allylboration o

263 1,1'-Bi-2-naphthol (BINOL)-derived phosphoric acids catalyze the asymmetric propargylation

264 Chiral phosphoric acids catalyze this rare example of a non-hyd

265 of the transition states involved in chiral phosphoric acids catalyzed addition of nucleophiles to i

266 Chiral phosphoric acids efficiently catalyze the asymmetric Fri

267 oy 1,1'-bi-2-naphthol (BINOL)-derived chiral phosphoric acids for a range of nucleophilic addition re

268 The use of chiral Bronsted acids such as phosphoric acids in conjunction with a range of transiti

269 N-Palmitoyl-serine and N-palmitoyl-tyrosine phosphoric acids inhibited the lysophosphatidate-activat

270 BINOL-derived phosphoric acids provide effective asymmetric catalysis

271 Knowledge of the pKa values of phosphoric acids should be of great value for the unders

272 h (vM-Mannich) reactions catalyzed by chiral phosphoric acids that proceed with excellent diastereose

273 The reaction is catalyzed by the chiral phosphoric acids TRIP or STRIP in the presence of a stoi

274 Phosphoric acids with planar chiral paracyclophane scaff

275 acids (BDPA, 2,2'-binaphthyl diamine-derived phosphoric acids) is presented.

276 sence of catalytic amounts of axially chiral phosphoric acids, achiral N,N'-binaphthyl hydrazines und

277 e of typical hydrogen bond donors and chiral phosphoric acids, chiral carboxylic acids provide the op

278 rogen bonding catalysts, as well as stronger phosphoric acids, have proven to be highly effective in

279 mines and easily prepared achiral or racemic phosphoric acids, together with a suitable Pd-source res

280 lanols, carboxylic acids, boronic acids, and phosphoric acids, were examined with a variety of steric

281 mprove enantioselectivity with BINOL-derived phosphoric acids.

282 and (b) phosphothreonine-embedded, peptidic phosphoric acids.

283 are observed with the phosphonium-ion-tagged phosphoric acids.

284 er when used in combination with certain (R)-phosphoric acids.

285 By designing a data set in which both the phosphoric and boronic acid structures were systematical

286 exhibit enantioselectivity toward 16 chiral phosphoric and sulfonic acids in the polar organic mode

287 system for the addition of HCl, HF and also phosphoric and sulfonic acids to alkenes, with complete

288 nd postulated intermediate, a mixed carbamic-phosphoric anhydride formed when the carbamate is phosph

289 Carboxylic-phosphoric anhydrides are highly active carboxylic acid

290 l acids (nitric, hydrochloric, sulfuric, and phosphoric) at volumetric concentrations from 1% to 20%

291 the guanidinium units toward the cleavage of phosphoric diesters is deeply investigated both with kin

292 luble, fluorescent cage binds mono- and poly-phosphoric esters, including nucleotides.

293 anocomposite due to its strong affinity with phosphoric group in OPs, while c-MWCNTs was used to enha

294 e of the strong affinity of zirconia for the phosphoric group, nitroaromatic OPs strongly bind to the

295 The formed instable phosphoric-molybdic anhydride becomes immediately hydrol

296 phates, namely, benzylic phosphonic and aryl phosphoric monoacids, as the directing group.

297 CID) of phosphopeptides leads to the loss of phosphoric or metaphosphoric acid as a neutral molecule,

298 anol based aqueous eluents containing either phosphoric or perchloric acid with 150 mM sodium perchlo

299 ntercalated by non-oxidizing Bronsted acids (phosphoric, sulfuric, dichloroacetic and alkylsulfonic a

300 To achieve asymmetric induction, chiral phosphoric triamides derived from chiral diamines have b