ライフサイエンスコーパス: phosphite

1 benzenethiol), and a P-nucleophile (triethyl phosphite).

2 ndard culture conditions, it was able to use phosphite.

3 orienting Arg237 for proper interaction with phosphite.

4 rganic reduced P compounds hypophosphite and phosphite.

5 8 is assigned to the second deprotonation of phosphite.

6 ater in the displacement of the hydride from phosphite.

7 mpounds examined were able to substitute for phosphite.

8 lly produces NADH and phosphate from NAD and phosphite.

9 s (HFO) preferentially remove phosphate over phosphite.

10 phorylmethyl group is activated by inorganic phosphite.

11 ain transfer from nucleophilic attack by the phosphite.

12 [2,3]-sigmatropic rearrangement of propargyl phosphites.

13 nding bromoacetamido cavitands with trialkyl phosphites.

14 tion or direct dehydrogenative coupling with phosphites.

15 as sorption functionality in innovated metal phosphites.

16 d rearrangement of the acyclic 2-phenylallyl phosphite 1 and phosphite 7 with phosphorus incorporated

17 ed triplet-sensitized photorearrangements of phosphites 1 and 7, which have greatly different phi P v

18 t of the thymidine-based 2-phenylallyl 3',5'-phosphite 10 gave both diastereomers of phosphonate 11 t

19 ty to oxidize hypophosphite (+1 valence) and phosphite (+3 valence) to phosphate (+5 valence).

20 t longer lived than those from the analogous phosphites 5 and 6, is proposed.

21 s is higher than was reported previously for phosphites 5 and 6.

22 derived from BINOL and N-methylaniline, and phosphite 5c, prepared from the (4'-tert-butyl)phenyl TA

23 The l-menthone-derived TADDOL phosphite 6b catalyzes highly enantioselective conjugate

24 ally active, predominantly (R)-1-phenylethyl phosphite 7 (R/S = 97/3; 94% ee), at 35-40 degrees C pro

25 of the acyclic 2-phenylallyl phosphite 1 and phosphite 7 with phosphorus incorporated in a six-member

26 The direct UV irradiation of the 1-arylethyl phosphites 7, 8, and 9 was carried out in acetonitrile,

27 Dimethyl 1-phenylethyl phosphite, 7, gives the photo-Arbuzov rearrangement prod

28 notypes are not observed under P stress with phosphite, a phosphate analog that blocks the stress sig

29 The ratio of rate constants for the phosphite-activated and the unactivated GPDH-catalyzed r

30 abilizations of the transition state for the phosphite-activated decarboxylation.

31 This provides strong evidence that the phosphite-activated OMPDC-catalyzed reaction of FEO is n

32 the chemical step of decarboxylation for the phosphite-activated reaction of EO, to closure of the ph

33 tabilization of the transition state for the phosphite-activated reaction of FEO.

34 resses the third-order rate constant for the phosphite-activated reaction of the parent substrate FEO

35 serve three products for the relatively fast phosphite-activated reaction: [2-(13)C]-GA from isomeriz

36 ative yields in both the unactivated and the phosphite-activated reactions.

37 e arabinoside (ara-C) have been prepared via phosphite addition or a Lewis acid mediated hydrophospho

38 Phosphite addition to a cytosine aldehyde protected as t

39 Phosphite addition to imines derived from the nucleoside

40 In contrast, phosphite addition to the 2',3'-bis TBS protected aldehy

41 ide gave predominately the 5'R isomer, while phosphite addition to the corresponding 2',3'-bis TBS de

42 The phosphite additions proved to be diastereoselective, wit

43 Phosphite, alkyne, or indole derivatives were also shown

44 olyl group in 8 with NaBH(4), NaCN, triethyl phosphite, allylsilanes, silyl enol ether and Grignard r

45 x potential (E(0)(')= -690 mV) which renders phosphite an excellent electron donor for microbial ener

46 In addition, phosphite analogs of biological phosphates and peptides

47 oxy enolates proceeds by coupling of dialkyl phosphite and a-ketoesters to o-quinone methides, follow

48 ecific reaction studied was between triethyl phosphite and benzyl bromide to produce diethylbenzyl ph

49 s in the presence of stoichiometric triethyl phosphite and dioxygen in air as the terminal redox reag

50 10-1000 kg of phosphide and 100-10,000 kg of phosphite and hypophosphite annually.

51 r the htx and ptx operons, namely the use of phosphite and hypophosphite as alternative P sources, we

52 te-depleted conditions some bacteria utilise phosphite and hypophosphite as alternative sources of ph

53 periplasmic binding proteins from bacterial phosphite and hypophosphite ATP-binding cassette transpo

54 tion of the reduced phosphorus (P) compounds phosphite and hypophosphite is reported.

55 We reveal that phosphite and hypophosphite specificity results from a c

56 import reduced phosphorus compounds, such as phosphite and hypophosphite, as alternative phosphorus s

57 phosphine--PH3--a trace atmospheric gas, and phosphite and hypophosphite, P anions that have been det

58 nd HtxB are the PBPs responsible for binding phosphite and hypophosphite, respectively.

59 lar mass of 35.2 kDa and a high affinity for phosphite and NAD(+).

60 +/- 6.7 microm and 54.6 +/- 6.7 microm, for phosphite and NAD, respectively.

61 phosphorus compounds, herein represented by phosphite and phosphine classes, have earned considerabl

62 udes with chemoselective reactions involving phosphite and phosphonite ligations.

63 te the liquid-liquid transition in triphenyl phosphite and show that it is caused by the competition

64 uccessfully using a catalytic amount of gold phosphite and silver triflate.

65 Treatment of alkynes with diethyl phosphite and t-butyl hydroperoxide in the presence of [

66 an aqueous solution of glycerol to generate phosphite and the membrane biomolecule glycerol-phosphat

67 of PTDH that is competitive with respect to phosphite and uncompetitive with respect to NAD(+).

68 the reaction between dialkyl trimethylsilyl phosphites and alpha,beta,gamma,delta-diunsaturated imin

69 col starting from the corresponding trialkyl phosphites and even catalytic amounts of alkyl halides w

70 makes its donor ability poorer than that of phosphites and only comparable to extremely toxic or pyr

71 res for binaphthyl-based mono- and bidentate phosphites and phosphines.

72 lpha-hydroxy-benzylphosphonates with dialkyl phosphites and that of alpha-hydroxybenzyl-diphenylphosp

73 nts, such as diarylphosphine oxides, diethyl phosphite, and ethyl phenyl-H-phosphinate, was investiga

74 activity with large effects on the K(m) for phosphite, and Lys76Cys could be chemically rescued by a

75 osphite (DMTP) was synthesized from dimethyl phosphite, and the diastereoselective addition of DMTP t

76 from cyanamide and phosphorus from potassium phosphite, and they outcompeted contaminating strains in

77 rials such as silicon, phosphorus, triphenyl phosphite, and water.

78 This unusual phenomenon, which is phosphite- and PSR1-insensitive, may have evolved as a r

79 Addition of diethyl phosphite anion produces diastereomeric, (alpha-hydroxy)

80 s isolated, in which the reaction of the two phosphite anions [HPO3](2-) within the {W18O56} cage cou

81 uid containing ethylene-oxide-functionalized phosphite anions is fabricated, which, when doped with l

82 AP and other amino-derivatives of phosphates/phosphite are generated when Fe(3) P (proxy for mineral

83 Succinate and phosphite are stoichiometrically produced, indicating a

84 s report demonstrates the usefulness of ptxD/phosphite as a selection system that not only provides a

85 phorus redox cycle, and might aid the use of phosphite as an alternative phosphorus source in biotech

86 the gold catalyst with an electron-deficient phosphite as the ancillary ligand exclusively gave the c

87 inal oxidant and a slight excess of triethyl phosphite as the reductant.

88 sful reaction conditions initially involving phosphites as ligands.

89 nce of multiple fluorine substituents on the phosphite, as in tris(2,2,2-trifluoroethyl) phosphite (T

90 supports growth on aminoethylphosphonate and phosphite, as well.

91 ects (1.4-2.1) on both k(cat) and k(cat)/K(m,phosphite) at pH 7.25 and 8.0.

92 ilar in size; however, the SIE of k(cat)/K(m,phosphite) at pH 7.25 is significantly larger (4.4), whe

93 of thiols to thiosulfonates, phosphoramidite/phosphite bearing sp(3)-hybridized carbon serves as an i

94 Thus, the large intrinsic phosphite binding energy is expressed only at the transi

95 1), which was used to calculate an intrinsic phosphite binding energy of -7.7 kcal/mol for the associ

96 R and Microscale Thermophoresis to show that phosphite binding to HtxB depends on the protonation sta

97 yl phosphite, tris(2,4-di- tert-butylphenyl) phosphite, bis(2,4-di- tert-butylphenyl) pentaerythritol

98 (6)H(4)))Cl(2) by aryl isocyanides and small phosphites but only after initial displacement of the co

99 lasmid subclones that conferred oxidation of phosphite, but not hypophosphite, upon heterologous host

100 nd alpha-amino acid derivatives with dialkyl phosphites by the catalysis of a cobalt salt under air i

101 system utilizing a commercially available Cu-phosphite catalyst for the diastereoselective reductive

102 system utilizing a commercially available Cu-phosphite catalyst for the diastereoselective reductive

103 in this study, including the novel nickel(0)-phosphite catalysts, Ni[P(O-3,5-Me-Ph)(3)](4), Ni[P(O-1-

104 Tandem orthoplatinated triaryl phosphite-catalyzed addition reactions of arylboronic ac

105 the dichloromethane ligand in the trimethyl phosphite complex, rather than to a large electronic eff

106 Two series of eta(6)-areneruthenium(II) phosphite complexes were prepared, characterized, and ev

107 f the GOE could have contained up to 0.17 uM phosphite, comprising 5-88% of total dissolved inorganic

108 aerythritol diphosphite, and trisnonylphenol phosphite] could be identified, with geometric mean (GM)

109 Using lab experiments and phosphite data from banded iron formations (BIFs), we sh

110 , Glu175 and Ala176, in Pseudomonas stutzeri phosphite dehydrogenase (PTDH) as the principal determin

111 The enzyme phosphite dehydrogenase (PTDH) catalyzes the NAD(+)-depe

112 Phosphite dehydrogenase (PTDH) catalyzes the NAD-depende

113 Phosphite dehydrogenase (PTDH) catalyzes the unusual oxi

114 Phosphite dehydrogenase (PTDH) from Pseudomonas stutzeri

115 Phosphite dehydrogenase (PTDH) is a unique NAD-dependent

116 1 appears to be mediated by an NAD-dependent phosphite dehydrogenase encoded by ptxD.

117 ent phosphite transporter, an NAD+-dependent phosphite dehydrogenase, and a transcriptional activator

118 e NAD:phosphite oxidoreductase (trivial name phosphite dehydrogenase, PtxD) was cloned into an expres

119 pimerases and indeed represent AMP-dependent phosphite dehydrogenases (ApdA).

120 databases uncovered many additional putative phosphite dehydrogenases.

121 largest 18-membered-ring channels in gallium phosphites, denoted as NTHU-15, which displayed genuine

122 ainment of genetically modified organisms by phosphite-dependent growth.

123 The phosphite derivatives ((iPr)ACNC)CoH(P(O(i)Pr)(3)) and (

124 Phosphite derived from schreibersite was, hence, a plaus

125 c rhodium complexes of bidentate phospholane phosphites derived from tropos-biphenols and unusual sol

126 f FEO and EO are both activated by exogenous phosphite dianion (HPO(3)(2)(-)), but the 5-F substituen

127 (L232A) in the third-order rate constant for phosphite dianion (HPO(3)(2-)) activation of the TIM-cat

128 the reaction of the substrate pieces GA and phosphite dianion (HPO(3)(2-)), and a 16-fold decrease i

129 f FEU is accelerated 1.8 x 10(4)-fold by 1 M phosphite dianion (HPO(3)(2-)).

130 d of the substrate pieces glycolaldehyde and phosphite dianion (k(cat)/K(HPi)K(GA)) are reported.

131 The kinetic parameters for phosphite dianion activation of the reactions of [1-(13)

132 rgy is expressed at the transition state for phosphite dianion activation of the respective enzyme-ca

133 The data provide evidence that phosphite dianion affects the rate, but not the product

134 ([1-(13)C]-GA) at pD 7.0 in the presence of phosphite dianion and in its absence were determined by

135 (TIM) in D(2)O at pD 7.0 in the presence of phosphite dianion and in its absence were determined by

136 tional changes that accompany the binding of phosphite dianion and/or phosphodianion substrates lead

137 demand that the intrinsic binding energy of phosphite dianion be utilized to drive the change in the

138 r of the whole substrate and (2) a phosphate/phosphite dianion binding pocket that is completed by th

139 cat) for isomerization of GAP and K(d)() for phosphite dianion binding to the transition state for wi

140 Phosphite dianion binds very weakly to GPDH ( K d > 0.1

141 Phosphite dianion has now been shown to activate bound s

142 muM); the total intrinsic binding energy of phosphite dianion in the transition state is 5.8 kcal/mo

143 ts show that the intrinsic binding energy of phosphite dianion is used in the stabilization of the vi

144 ce that enzymic activation by the binding of phosphite dianion occurs at a modular active site featur

145 dest decrease in the extent of activation by phosphite dianion of decarboxylation of the truncated su

146 neutral two-carbon sugar glycolaldehyde and phosphite dianion pieces.

147 activation of the isomerization reaction by phosphite dianion results from utilization of the intrin

148 Exogenous phosphite dianion results in a very large increase in th

149 cated nucleoside substrate (EO) activated by phosphite dianion shows (1) the side chain of Ser-154 st

150 glycolaldehyde by TIM that is saturated with phosphite dianion so that the separate binding of phosph

151 ilization of the intrinsic binding energy of phosphite dianion to stabilize the active loop-closed en

152 The binding of phosphite dianion to the free enzyme (Kd = 38 mM) is 700

153 hite dianion so that the separate binding of phosphite dianion to TIM results in a 700-fold accelerat

154 Phosphite dianion was found to be a nonessential activat

155 ergy of -7.7 kcal/mol for the association of phosphite dianion with the transition state complex for

156 with the phosphodianion group of OMP or with phosphite dianion, and (3) the interloop hydrogen bond b

157 .2, and 9.0 kcal/mol, respectively, by 1.0 M phosphite dianion, d-glycerol 3-phosphate and d-erythrit

158 with the phosphodianion group of OMP or with phosphite dianion.

159 4.4 kcal/mol was regained in the presence of phosphite dianion.

160 beta-D-erythrofuranosyl)orotic acid (EO) and phosphite dianion.

161 third-order rate constant for activation by phosphite dianion.

162 been demonstrated, enabling access to either phosphite diastereomer.

163 Here, metagenomic sequencing of phosphite-enriched microbial communities enabled the gen

164 he reaction coordinate for oxo transfer to a phosphite ester substrate.

165 subsequent reaction to phosphoramidates with phosphite esters before they are converted into the natu

166 exploring alternative technologies, such as phosphite fertilizer.

167 l with 2-cyanoethyl bis(N,N-diisopropylamino)phosphite, followed by oxidation and deprotection, gener

168 Communications reports high availability of phosphite for possibly biological uptake in the late Arc

169 (cat) and an almost 700-fold increase in K(m,phosphite) for the R301A mutant.

170 pot) of reactions: formation of an activated phosphite, formation of a cyclic triphosphate, boronatio

171 Grignard reagents, allylsilane, and triethyl phosphite gave N,N'-disubstituted 1,2,3,4-tetrahydroquin

172 Phosphite gold(I) monocations were found to be optimal,

173 lysts previously reported, the presence of a phosphite group extended the range of olefins than can b

174 iamide (HMPT) and other phosphoramidites and phosphites have been found to be efficient catalysts for

175 ct on the T(2) NMR relaxation rate of either phosphite (HPO(3)(2-)) or methyl phosphite (MeOPH, CH(3)

176 Oxidation of phosphite (HPO(3)(2-)) to phosphate (HPO(4)(2-)) release

177 oxidation state phosphorus compounds such as phosphite (HPO(3)(2-)), which are more soluble and react

178 ation (DPO), a microbial metabolism by which phosphite (HPO3(2-)) is oxidized to phosphate (PO4(3-)),

179 They recognize the P-H bond of phosphite/hypophosphite via a conserved P-H...pai intera

180 es should be used in the reaction with alkyl phosphite if the alkyl group of the selected substrates

181 catalyzes the oxidation of hypophosphite to phosphite in a process strictly dependent on 2-oxoglutar

182 3-trifloxybenzyne intermediate by an O-silyl phosphite in an Abramov-like reaction to bond the strain

183 Here, we report the occurrence of phosphite in early Archean marine carbonates at levels i

184 However, the concentration of phosphite in seawater at that time, and the processes dr

185 Treatment of graphene oxide with triethyl phosphite in the presence of LiBr produces monolithic st

186 f a variety of terminal alkynes with dialkyl phosphites in the presence Cu2O (14 mol %) led to the fo

187 Subsequent addition of phosphines or phosphites in the same pot produces meta-substituted ani

188 osphorin-4-one, followed by treatment of the phosphite intermediate 2 with pyrophosphate analogues, y

189 hypophosphite is oxidized to phosphate via a phosphite intermediate.

190 ecting group and simultaneously oxidizes the phosphite internucleotide linkage.

191 Phosphite is the most energetically favorable chemotroph

192 However, whether the dianionic form of phosphite is the true substrate is not clear since a rev

193 The pH dependence of k(cat)/K(m,phosphite) is bell-shaped with a pK(a) of 6.8 for the ac

194 Unlike k(cat)/K(m,phosphite), k(cat) and k(cat)/K(m,NAD) are pH-independen

195 formation, the same reaction using trimethyl phosphite ligand furnishes an alpha-anomer as the major

196 unusual selectivity relies on a phospholane-phosphite ligand prosaically called BOBPHOS.

197 new TADDOL/2-arylcyclohexanol-derived chiral phosphite ligand.

198 using Rh catalysts bearing chiral phosphine-phosphite ligands (P-OP) has been studied.

199 (1) with rhodium catalysts bearing phosphine-phosphite ligands 4 has been studied.

200 l family of simple P-stereogenic N-phosphine-phosphite ligands for the Rh-catalyzed asymmetric hydrog

201 The use of electron-deficient phosphite ligands is important to suppress dimerization

202 achieve this, we developed a class of chiral phosphite ligands that demonstrate high enantioselectivi

203 n situ with monodentate trialkyl and triaryl phosphite ligands.

204 al IF-TTF building block by a combination of phosphite-mediated and Horner-Wadsworth-Emmons reactions

205 Trimethyl phosphite, (MeO)(3)P, is introduced as an efficient and

206 e of either phosphite (HPO(3)(2-)) or methyl phosphite (MeOPH, CH(3)OP(H)O(2-)).

207 TADDOL backbone substituents and that of the phosphite moiety function synergistically to direct the

208 ications, we developed a method to introduce phosphite molecules as ancillary ligands into the precat

209 PTDH, and a more modest increase in K(m) for phosphite (nearly 40-fold).

210 such, the first conjugate 1,6-addition of a phosphite nucleophile across a linear unsaturated N-cont

211 The addition of phosphite nucleophiles across linear unsaturated imines

212 ) can undergo catalytic CO substitution when phosphite nucleophiles are present.

213 results) lost the ability to oxidize either phosphite or hypophosphite.

214 In both cases, electron-poor phosphite or phosphine ligands often improved the effici

215 ce of the reduced P substrate hypophosphite, phosphite, or methylphosphonate, in addition to excess P

216 nce the discovery of microbial dissimilatory phosphite oxidation (DPO) in 2000, the environmental dis

217 Dissimilatory phosphite oxidation (DPO), a microbial metabolism by whi

218 All plasmid subclones that failed to confer phosphite oxidation also failed to confer hypophosphite

219 Genes for phosphite oxidation and for CO2 reduction to formate wer

220 er catalysis may partially limit the rate of phosphite oxidation by NADP-12X-PTDH with NADP as the co

221 s low-oxygen environments and specializes in phosphite oxidation coupled to CO(2) reduction.

222 Mutants with the region encoding phosphite oxidation deleted (based upon the subcloning r

223 The enzyme catalyzed phosphite oxidation in the presence of adenosine monopho

224 we describe the key enzyme for dissimilatory phosphite oxidation in these bacteria.

225 run their energy metabolism on the basis of phosphite oxidation, the Gram-negative Desulfotignum pho

226 includes phosphonate-catabolising CP-lyases, phosphite-oxidising pathways and hypophosphite-oxidising

227 Based on sequence analysis, these phosphite-oxidizing enzymes are related to nucleotide-di

228 ng the novel phosphorus oxidizing enzyme NAD:phosphite oxidoreductase (trivial name phosphite dehydro

229 ry was employed to screen a family of chiral phosphite P,N-ligands for activity in the rhodium-cataly

230 compounds hypophosphite (P valence, +1) and phosphite (P valence, +3) as sole P sources.

231 coupling of azoles [C(sp(2))-H] with dialkyl phosphites [P(O)-H] to access 2-phosphonated azoles usin

232 Phosphate (Pi) and its analog phosphite (Phi) are acquired by plants via Pi transporte

233 that confers to cells the ability to convert phosphite (Phi) into orthophosphate (Pi) offers an alter

234 root meristem activity in Pi-starved pdr2 by phosphite (Phi), a non-metabolizable Pi analog, and divi

235 Phosphite (Phi), a phloem-mobile oxyanion of phosphorous

236 examined the effect of the phosphate analog, phosphite (Phi), on molecular and morphological response

237 of arsenic and the oxidative instability of phosphite, phosphate would be the most promising inorgan

238 rganic oxoanions such as arsenite, arsenate, phosphite, phosphate, and borate is described.

239 pounds (diphenylphosphine oxide, diisopropyl phosphite, phosphine-borane complexes, and triphenylphos

240 sodium phosphate prodrug (6e) by a dibenzyl phosphite phosphorylation and subsequent benzyl cleavage

241 sodium phosphate prodrug (3d) by a dibenzyl phosphite phosphorylation and subsequent hydrogenolysis

242 By contrast, the 1-(4-acetylphenyl)-ethyl phosphite, predominantly (S)-8 (S/R = 98/2, 96% ee), on

243 gh Suzuki-Miyaura cross-coupling followed by phosphite-promoted olefination reactions.

244 es two independent pathways for oxidation of phosphite (Pt) to phosphate.

245 n required for oxidation of hypophosphite to phosphite putatively encodes a binding-protein-dependent

246 t 6-fold smaller than those of the analogous phosphite (R)-5 (average kcomb/krot = 13 with TEMPO pres

247 taudinger Ligation as well as the Staudinger phosphite reaction, are described in detail.

248 oying the chemoselectivity of the Staudinger-phosphite reaction.

249 These results strongly suggest that phosphite represents a previously unrecognized component

250 sotope effect studies with deuterium-labeled phosphite resulted in small normal isotope effects (1.4-

251 lower unactivated reaction in the absence of phosphite results in formation of the same three product

252 (R/S = 98/2, 96% ee), a 1-(1-naphthyl)ethyl phosphite, results in a product distribution similar to

253 Trialkyl phosphites ((RO)3P) can act as co-initiators for the dia

254 re analyzed do not catalyze the oxidation of phosphite, ruling out the possibility that this is a ubi

255 rogenated analogues of phosphate and reduced phosphite species can be produced and remain in solution

256 volved in the binding and orientation of the phosphite substrate and/or play a catalytic role via ele

257 The same reaction, but in the presence of a phosphite such as P(OEt)(3) and P(OPh)(3) under 20 atm o

258 This work identifies a family of Ir/phosphite-sulfoximine catalysts that has been successful

259 phosphite, as in tris(2,2,2-trifluoroethyl) phosphite (TFP), allows polymerization to proceed with a

260 p are reacted in step (i), thus leading to a phosphite that is oxidized in situ into a phosphate bond

261 uble and reactive reduced P species, such as phosphite, that could then be readily incorporated into

262 s cross-coupling of aryl halides and dialkyl phosphites (the Hirao reaction).

263 on of alpha-hydroxyphosphonates with dialkyl phosphites, the -P(O)(OR)H derivative is the primary pro

264 ating (alcohols, amines, ethers, phosphines, phosphites, thioethers and thiols) and even weakly ligat

265 hly diastereoselective addition of trimethyl phosphite to chiral N-acyliminium ions as the key step.

266 yl-2,6-di-O-benzyl-D-glucopyranosyl dimethyl phosphite to give 3',4'-di-O-acetyl-2',5, 6'-tri-O-benzy

267 All oxidized phosphite to phosphate and had similar kinetic parameter

268 catalyzes the NAD(+)-dependent conversion of phosphite to phosphate and represents the first biologic

269 The region required for oxidation of phosphite to phosphate putatively encodes a binding-prot

270 A similar NAD-dependent enzyme oxidizing phosphite to phosphate with concomitant phosphorylation

271 se (PTDH) catalyzes the unusual oxidation of phosphite to phosphate with the concomitant reduction of

272 III) template moieties to form P(V) centers (phosphite to phosphate), commensurate with the transform

273 DH) catalyzes the NAD-dependent oxidation of phosphite to phosphate, a reaction that is 15 kcal/mol e

274 adenine dinucleotide-dependent oxidation of phosphite to phosphate.

275 me that catalyzes the oxidation of inorganic phosphite to phosphate.

276 ts, allylsilanes, silyl ethers, and triethyl phosphite to produce 1-phenyl-5-substituted-hexahydro-1H

277 Addition of triisopropyl phosphite to the glycals furnished alpha- and beta-2-eno

278 mplexes effectively catalyze the addition of phosphites to aldehydes and aldimines to give enantioenr

279 The addition of potassium dialkyl phosphites to enantiopure O-protected alpha-hydroxy sulf

280 ves underwent the reaction well with dialkyl phosphites to produce the desired alpha-aminophosphonate

281 e transformations of 8-13, in the absence of phosphite, to allyl alcohol 7 and/or vinyl ether 5 were

282 unctions as an enantioselective catalyst for phosphite transfer.

283 tatively encodes a binding-protein-dependent phosphite transporter, an NAD+-dependent phosphite dehyd

284 The vulnerable phosphite triester intermediate is bypassed entirely, ma

285 deoxyribonucleotides rely on the reaction of phosphite triesters with sulfurizing reagents such as te

286 In this work, five OPAs [tris(2-chloroethyl) phosphite, triphenyl phosphite, tris(2,4-di- tert-butylp

287 As [tris(2-chloroethyl) phosphite, triphenyl phosphite, tris(2,4-di- tert-butylphenyl) phosphite, bis

288 gesting that pH may effect the efficiency of phosphite uptake by HtxB in biotechnology applications.

289 nd hypophosphite, whilst HtxB can facilitate phosphite uptake in vivo.

290 Phosphite utilization by MIT9301 appears to be mediated

291 We show that phosphite utilization genes are present in diverse marin

292 and provides a rationale for the ubiquity of phosphite utilization genes in nature.

293 The activating effect of phosphite was accompanied by apparent tightening of its

294 c)3 with diphenylphosphine oxide and dialkyl phosphites was described, and a new type of difunctional

295 A series of mono- and bidentate phosphites was prepared with (S)-5,5',6,6'-tetramethyl-3

296 Arsenite and phosphite were confirmed to be the best catalysts for CO

297 The pH-rate profile of k(cat)/K(m,phosphite), which predicts that the observed SIEs will h

298 tial role of a radical chain reaction of the phosphite with the iodonium salt to form polymerization-

299 oupling reaction (Hirao coupling) of dialkyl phosphites with bromopyridinecarboxylates, followed by t

300 and 1-docosanyl chloroformate with trimethyl phosphite yielded the corresponding dimethyl long-chain