ライフサイエンスコーパス: phosphine

1 n hydrosilane and B(C6F5)3 but zero-order in phosphine.

2 ion is highly dependent on the nature of the phosphine.

3 these, and other, decomposition products of phosphine.

4 diene, 9,10-dihydroanthracene, and triphenyl phosphine.

5 u complexes 1 and 3 featuring a bifunctional phosphine.

6 tly observed superconductivity in compressed phosphine.

7 ted shapes by judicious choice of thiols and phosphines.

8 ability of ketene complexes with monodentate phosphines.

9 on starting from InCl3 and tris(dialkylamino)phosphines.

10 primary and secondary alkyl/aryl diamantane phosphines.

11 simple Lewis base adducts with electron-rich phosphines.

12 n between cyclopropenones and functionalized phosphines.

13 ne adducts are isoelectronic with amines and phosphines.

14 aintain robust reactivity with bioorthogonal phosphines.

15 in we report a protocol that is catalytic in phosphine (1-phenylphospholane) employing phenylsilane t

16 selenium-sulfur bond by tris(2-carboxyethyl)phosphine; (2) stabilize the newly formed intermediate s

17 sence of an L-threonine-derived bifunctional phosphine, 3,4-dihydropyrans were obtained in high yield

18 Under the latter conditions, the fluorous phosphines 3a,b that must dissociate to generate the act

19 2)7CF3)) are prepared from the corresponding phosphines 3a-c and nickel NCMe adduct (46-68%).

20 N-2,6-diisopropylphenyl or NC6F5, and L is a phosphine, a pyridine, or a nitrile.

21 undergoes intermolecular nitrene transfer to phosphine, abstracts H atoms from weak C-H bonds (1,4-cy

22 ](2+) (1), in combination with a Lewis basic phosphine, acts as a purely phosphorus-based frustrated

23 n may also be accomplished through exogenous phosphine additives, therefore allowing the tuning of re

24 d the corresponding (phosphino)phosphinidene-phosphine adducts (>P-P<--:PR3).

25 ene, phosphinidene-carbene and phosphinidene-phosphine adducts, respectively.

26 13)C labeled CO, and exchange reactions with phosphines afford the corresponding (phosphino)phosphini

27 (3)-Csp(3) activation, by abstraction of the phosphine, an example of regulated, reversible alkyl mig

28 f methane, 2 equiv from deprotonation of the phosphine and 2 equiv from C-H bond activation of one me

29 ectivities are determined by both the chiral phosphine and chiral phosphate ligands.

30 of allenoates with enynals using sequential phosphine and gold catalysis is also reported.

31 classes hold for both a hindered monodentate phosphine and the labile bidentate ligand BINAP.

32 vergent processes, one catalyzed by a chiral phosphine and the other by a chiral Pd/phosphine complex

33 d Ag67 NC facilitated by the combined use of phosphine and thiol paves the way for synthesizing other

34 y form heteroleptic complexes containing two phosphine and two nitrogen donors due to steric factors.

35 cies is able to transfer a nitrene moiety to phosphines and abstract a hydrogen atom from weak C-H bo

36 most of the FLPs are composed of Lewis basic phosphines and Lewis acidic boranes.

37 The dynamic resolution of tertiary phosphines and phosphine oxides was monitored by NMR spe

38 ligand libraries lags far behind that of the phosphines and the development of new libraries is antic

39 ands: the niche between the classic tertiary phosphines and the sterically undemanding aminophosphine

40 ntermediate readily convertible into various phosphines and their derivatives with high enantiomeric

41 s L-BH3 (where L is NHC, amine, pyridine, or phosphine) and the cyanoborohydride anion have been asse

42 d azide group is inhibited, even with excess phosphine, and good yields of the monofunctionalized pro

43 aldehyde, ketone, imine, hydrogen, ammonia, phosphine, and silane, were explored computationally.

44 While previous studies illustrated that phosphine- and N-heterocyclic carbene-derived catalysts

45 The prepared primary diamantyl phosphines are quite air stable compared to their adaman

46 Thiols and phosphines are the most widely used organic ligands to a

47 Achiral or chiral phosphines are widely used in two main domains: ligands

48 d a combination of Pd(OAc)2 and tris(o-tolyl)phosphine as catalyst, and Cs2CO3 as the base under iner

49 N-Acetylcysteine or tris(2-carboxylethyl)phosphine as co-antioxidants in the aqueous phase could

50 lable boronate esters upon protection of the phosphine as the borane complex.

51 When we used these chiral phosphines as catalysts for reactions of gamma-substitut

52 Our simple approach, photocaging the key phosphine atom, allows for the facile production of reag

53 ce of strong oxidants to presumably generate phosphine Au(III) intermediates.

54 sion of these compounds to HNO (trapped as a phosphine aza-ylide) and the corresponding barbituric ac

55 ds generate HNO quantitatively (trapped as a phosphine aza-ylide) with half-lives spanning 3 orders o

56 hine)-is a direct tagging strategy that uses phosphine-based chemical probes, allowing enrichment of

57 The chosen ligand is a phosphine-based smart probe, whose strong fluorescence d

58 n attractive alternative to the conventional phosphine-based systems.

59 ee system is the first reported example of a phosphine being able to hydrodefluorinate on its own.

60 by rationally combining robust site-specific phosphine bioconjugation methods and a lipid-binding pro

61 , the stereoselective synthesis of secondary phosphine borane amino acid derivatives was achieved by

62 Consequently, the synthesis of sec-phosphine borane amino acids followed by their use in hy

63 ion reaction into free [60]fullerene and sec-phosphine borane amino ester compound.

64 ition, the electrochemical behavior of a C60-phosphine borane amino ester was investigated by cyclic

65 Second, a sec-phosphine borane amino ester was saponified and coupled

66 ydrophosphination reactions of [60]fullerene/phosphine borane compounds offer a promising new strateg

67 ination reaction of [60]fullerene by the sec-phosphine borane compounds was performed under PTC to ob

68 It uses hydrophosphination with a secondary phosphine borane.

69 iron nitrosyl complexes stabilized by a tris(phosphine)borane (TPB) ligand is described.

70 the iron-catalyzed dehydropolymerization of phosphine-borane adducts.

71 ctive pyridine-borane and the least reactive phosphine-borane is a factor of approximately 40.

72 ds through the utilization of N-heterocyclic phosphine-butane (NHP-butane) has been developed.

73 nd enones catalyzed by an amino acid derived phosphine catalyst has been investigated by the use of d

74 Integration of this phosphine catalytic cycle with Taniguchi's azocarboxylat

75 yllic acid, with the key step being a chiral phosphine-catalyzed [3 + 2] annulation between an imine

76 Phosphine-catalyzed [3 + 2] cycloaddition of allenoates

77 Building on a single example by Tong of a phosphine-catalyzed [4 + 1] annulation of an amine with

78 Methods have recently been developed for the phosphine-catalyzed asymmetric gamma-addition of nucleop

79 thesis of benzylic ethers through the chiral phosphine-catalyzed coupling of two readily available pa

80 he development of asymmetric variants of the phosphine-catalyzed intermolecular [3+2] annulation of a

81 characterized intermediates observed in the phosphine-catalyzed ketene homodimerization reaction.

82 A phosphine-catalyzed novel [4+2] annulation process was d

83 Taking advantage of phosphine chelation, direct evidence for oxidative addit

84 the arene ligand and the phenyl rings of the phosphine co-ligand.

85 tm) as precursors and readily available (bis-phosphine)-cobalt(II) complexes as catalysts.

86 The cationic gold phosphine complex [{PCy2 (o-biphenyl)}Au(NCMe)](+) SbF6

87 s is deduced to be due to loss of the copper phosphine complex from the polymer.

88 A challenging question is whether the gold phosphine complex is a prodrug that is administered in a

89 The catalytically active Pd/NHC/phosphine complex represents a new class of chiral palla

90 hiral phosphine and the other by a chiral Pd/phosphine complex.

91 lyst and forming a novel mixed ligand Pd/NHC/phosphine complex.

92 ugh serendipitous discovery, a palladium bis(phosphine) complex was identified as a catalyst for the

93 The nickel salicylaldiminato phosphine complexes [1,2,3-C6H3(9-anthracenyl)O(CH horiz

94 Oxidation of zero-valent phosphine complexes [M(P(t) Bu3 )2 ] (M=Pd, Pt) has been

95 try may be anticipated whenever labile metal-phosphine complexes are used to catalyze reactions of su

96 Gold phosphine complexes, such as auranofin, have been recogn

97 A phosphine-containing palladium catalyst promotes the dir

98 mechanistically important additional Pd- and phosphine-containing species were detected.

99 ation of the catalysis and identify improved phosphine-coordinated catalytic complexes.

100 and are confined to reactions promoted by a phosphine-copper catalyst (with an alkyl Grignard reagen

101 ns are catalyzed by readily available chiral phosphine/copper(I) complexes and produce beta-hydroxybo

102 Catalytic synthesis of nonracemic P-chiral phosphine derivatives remains a significant challenge.

103 loalkylphosphine derivatives or heterocyclic phosphine derivatives.

104 surface glycans and efficiently labeled with phosphine-derivatized fluorophore-conjugated bovine seru

105 c isotope effects implies a rate-determining phosphine dissociation for the decarbonylation of aldehy

106 of the decarbonylation pathway with partial phosphine dissociation reveals the barrier is reduced si

107 stable CO2 adduct formation depending on the phosphines donor ability.

108 orbital alignment is modulated by auxiliary phosphine donors and selectively results in electron loc

109 hene linkers connecting the flanking dialkyl phosphine donors to the central carbene can be attached

110 ng power approaching that of strongest known phosphine electron donors such as P(t-Bu)3 and PCy3.

111 influenced by the nature of L, with smaller phosphines favoring the thermodynamically preferred (fro

112 The study suggests that effective phosphines feature remote steric hindrance, a concept th

113 ailed with known ligands for Ni and designer phosphines for Pd.

114 The most basic phosphine forms an air-stable CO2 adduct that was used a

115 at the most acidic position (C7), whereas a phosphine-free catalyst targets the most electron-rich p

116 ild a computational model of the kinetics of phosphine-free cobalt-catalyzed hydroformylation and hyd

117 This phosphine-free one-pot synthesis features a high functio

118 developed to obtain optically pure tertiary phosphines from P-stereogenic phosphine oxides.

119 ) featuring alkene, ether, amine, imine, and phosphine functionalities.

120 he poor pi-accepting imidazol-2-ylidene, and phosphines giving rise to the corresponding phosphaketen

121 this reason, the obtention of optically pure phosphine has always been challenging in the development

122 Recently, amino-phosphine has been introduced as a cheap, easy-to-use an

123 d mixed halide-acetate with chiral bidentate phosphines have been explored and deuterium labeling stu

124 Mo-quinonoid complexes supported by pendant phosphines have been synthesized.

125 alyst optimization and, while parameters for phosphines have been used for decades with low-valent sy

126 N,N,N-tris(azolyl)borate and P is a tertiary phosphine, have been synthesized and characterized by me

127 employing a reductant, tris(2-carboxyethyl) phosphine hydrochloride (TCEP) in the detection buffer s

128 N-Heterocyclic carbene-phosphine iridium complexes (NHC-Ir) were developed/foun

129 Phosphine is generated at a quantity consistent with the

130 At these pressures phosphine is unstable with respect to decomposition into

131 The simplest method to obtain phosphines is the reduction of phosphine oxides.

132 he approach-SNOTRAP (SNO trapping by triaryl phosphine)-is a direct tagging strategy that uses phosph

133 intramolecular Wittig reaction, catalytic in phosphine, is described.

134 s and selectivity using tris(4-methoxyphenyl)phosphine (L3) in acetonitrile, while branched amides we

135 Systematic variation to the phosphine Lewis base is used to unravel steric considera

136 Exogenous phosphine Lewis bases further modify the catalyst specia

137 e copper catalyst (CuBr.SMe2 or Cu(OAc)2), a phosphine ligand (DPEphos) and a base (LiOtBu) in 1,4-di

138 recatalyst supported by a new biaryl(dialkyl)phosphine ligand (VPhos) in combination with octanoic ac

139 the compound with the most electron-donating phosphine ligand and the most basic amine functions perf

140 molytic P-C bond cleavage in the labile aryl phosphine ligand and the reaction of low-valent Ni(0/I)

141 owding at the Pd catalyst by either a biaryl phosphine ligand and/or substrate.

142 Ag, Au) (4-6), in which compound 3 acts as a phosphine ligand bearing a bulky tetrel Zintl cluster mo

143 By oxidative abstraction of one phosphine ligand by another equivalent of elemental sele

144 r that the gold atom remains attached to the phosphine ligand during treatment.

145 ladium(II) in combination with a monodentate phosphine ligand enables the unprecedented direct and al

146 Alternatively, a phosphine ligand favors the formation of the [1,2]-rearr

147 action reveal that mono-oxidation of the bis-phosphine ligand is critical for the formation of the ac

148 Access to large phosphine ligand libraries has become an essential tool

149 The phosphine ligand mediated palladium catalyzed alkoxycarb

150 system of cationic rhodium(I) precursor and phosphine ligand promotes redox-neutral [4+2] annulation

151 Phosphine ligand stabilized air-stable Cu(I) complexes h

152 hanistic foundation behind the identity of a phosphine ligand that best promotes a desired reaction o

153 table Ni(II) salt and commercially available phosphine ligand to transform tertiary alcohol derivativ

154 he palladium precursor and the choice of the phosphine ligand utilized.

155 c conditions, but 4c (which has a lipophilic phosphine ligand) does not.

156 gated palladium(0) intermediate, Pd(0)L (L = phosphine ligand), was detected for the first time from

157 conditions, employing a small-bite-angle bis-phosphine ligand, allowing for good functional group tol

158 combined with the use of a bulky monodentate phosphine ligand, interrupts the catalytic cycle by prev

159 s was selectively functionalized by a single phosphine ligand, particle stability, synthetic yield, a

160 The self-assembly of a stereodynamic phosphine ligand, Pd(II) and a chiral amine, amino alcoh

161 ursor, Ni(acac)2, and an appropriately tuned phosphine ligand, PPh2Cy, resulted in the exclusive asse

162 hown to depend on the stoichiometry of Pd to phosphine ligand, the order of addition of the reagents,

163 1a, featuring the most electron-withdrawing phosphine ligand.

164 , along with the inhibiting effect of excess phosphine ligand.

165 dependent on the bite angle of the bidentate phosphine ligand.

166 alkenylsilanolate complexes bearing various phosphine ligands (both bidentate and monodentate) have

167 se synthesis of monobenzofused 1,4-azaborine phosphine ligands (Senphos) is described.

168 Systematic variation of the supporting phosphine ligands and single crystal X-ray/neutron diffr

169 igated crucial parameters, such as different phosphine ligands and the influence of various nucleophi

170 The chiral phosphine ligands and their uses in asymmetric metal-cat

171 cently discovered that nickel with bidentate phosphine ligands can selectively activate the C(acyl)-O

172 ents have shown that nickel with monodentate phosphine ligands favors the C(aryl)-O activation over t

173 II) arylsilanolate complexes bearing various phosphine ligands have been isolated, fully characterize

174 Coordination of Pd(0) metal centres to phosphine ligands immobilized within the soluble coronas

175 structural influence of different classes of phosphine ligands on the reaction mechanism(s), and deli

176 and versatile without the need for elaborate phosphine ligands or Pd-precatalysts.

177 of copper catalysts based on bulky bidentate phosphine ligands originates from the attractive ligand-

178 on-metal complexes with highly electron-rich phosphine ligands relevant to catalysis.

179 ammonia complex supported by terpyridine and phosphine ligands that lowers the nitrogen-hydrogen bond

180 can be controlled by using three calixarene-phosphine ligands to create a selective nanoscale enviro

181 The use of neopentyl phosphine ligands was examined in the coupling of aryl b

182 ions of reaction outcomes using 38 different phosphine ligands were combined with classic potentiomet

183 Bidentate phosphine ligands with larger natural bite angles (betan

184 For one of the most powerful new generation phosphine ligands, PtBu3, oxidation state Pd(I), and not

185 ination reactions using structurally diverse phosphine ligands, revealing the critical role of bulky

186 hat should prove useful in future studies of phosphine ligands.

187 ieved using palladium catalysis with achiral phosphine ligands.

188 ing sufficiently bulky P(t)Bu3 and terphenyl phosphine ligands.

189 e empty field on the stereoelectronic map of phosphine ligands: the niche between the classic tertiar

190 nstrate that, contrary to current proposals, phosphine ligated Ag(I)-carboxylates can efficiently car

191 osure of diverse N-cyclopropylacrylamides to phosphine-ligated cationic Rh(I) catalyst systems under

192 H catalyst by reaction with a silane, with a phosphine-ligated copper(I) benzoate as the catalyst res

193 ion mixture and independent experiments with phosphine-ligated ruthenium complexes indicated the invo

194 The role of phosphines, like tri-n-octylphosphine, in these reaction

195 The approach uses a phosphine-mediated Staudinger reduction to activate prot

196 rs (FLPs) based on zirconocene aryloxide and phosphine moieties that exhibit a broad range of small m

197 first tetrel Zintl cluster compounds bearing phosphine moieties.

198 stabilized through functionalization with a phosphine molecule, whereas the surface of the membranes

199 The generality of the role of phosphine mono-oxide complexes in Pd-catalyzed coupling

200 The bis-phosphine mono-oxide is shown to be a hemilabile, bident

201 The in situ generation of chiral bis-phosphine mono-oxide ligands is crucial, and a general c

202 f vinyldiazaphosphonates from N-heterocyclic phosphine (NHP) and allenes via phospha-Michael/intramol

203 A highly active and enantioselective phosphine-nickel catalyst for the asymmetric hydrogenati

204 When an allenic sulfone is treated with a phosphine nucleophile and a proton shuttle, an isomeriza

205 Photolysis of the cyclic phosphine oligomer [PPh]5 in the presence of pentaarylbo

206 active than known ruthenium hydrido-carbonyl phosphine or NHC complexes.

207 Subsequent addition of phosphines or phosphites in the same pot produces meta-s

208 rom acyclic 2-oxo-butanoate 10 to 2H-azirine phosphine oxide 1 led to vinylogous N-acyl-alpha-aminoal

209 2 in the presence of base afforded pyrrole-2-phosphine oxide 11.

210 center of the undesired (R,R)-diastereomeric phosphine oxide 19 through chlorination followed by crys

211 economy and the generation of stoichiometric phosphine oxide and hydrazine by-products that complicat

212 ubstituted tert-butyl(1,4-cyclohexadien-3-yl)phosphine oxide and its derivatives has been described.

213 Phenyl(thioxo)phosphine oxide formed in the thionation reaction is cap

214 ls, based on the soft nucleophilicity of the phosphine oxide functionality toward HNO.

215 ification of the nonmutagen benzyl(diphenyl) phosphine oxide in a mutagenic fraction.

216 rolo[1,2-a]quinolines bearing phosphonate or phosphine oxide moieties is presented.

217 The in situ phosphine oxide reduction was accomplished by the use of

218 alpha- or beta-hydroxy groups present in the phosphine oxide structures.

219 xide-iodotriazole hybrids that incorporate a phosphine oxide XB acceptor and a 1,4-diphenyl-5-iodotri

220 unique structural feature of brigatinib is a phosphine oxide, an overlooked but novel hydrogen-bond a

221 selective Kv 1.5 channel inhibitor diphenyl phosphine oxide-1 but unaffected by the presence of the

222 inib represents the most clinically advanced phosphine oxide-containing drug candidate to date and is

223 sign and synthesis of two self-complementary phosphine oxide-iodotriazole hybrids that incorporate a

224 he thiocarbonyl derivative and phenyl(thioxo)phosphine oxide.

225 (AuNPs, 1a-5a) ligated by various secondary phosphine oxides (SPOs), [R(1)R(2)P(O)H] (R(1) = Naph, R

226 1 led to vinylogous N-acyl-alpha-aminoalkyl phosphine oxides 12, involving the carbonyl group and th

227 Cyclopenta[b]-pyrrole-2-phosphine oxides 4a and -phosphonates 4b,c are generated

228 of P-stereogenic compounds such as secondary phosphine oxides and boron-protected monophosphines.

229 In fact, the reactivity of the phosphine oxides and the mechanism of the reduction are

230 nd, whereas the size tuning brought about by phosphine oxides can be attributed to a solubility chang

231 ynamic resolution of tertiary phosphines and phosphine oxides was monitored by NMR spectroscopy.

232 yzed enantioselective arylation of secondary phosphine oxides with diaryliodonium salts for the synth

233 iodonium salts for the synthesis of tertiary phosphine oxides with high enantiomeric excess.

234 Herein, the hydrogen peroxide adducts of phosphine oxides, [tBu3POH2O2]2 and [Ph3POH2O2]2H2O2, ar

235 hod to obtain phosphines is the reduction of phosphine oxides.

236 pure tertiary phosphines from P-stereogenic phosphine oxides.

237 xplored by expanding the study to amines and phosphine oxides.

238 ounds and then encapsulating bis[tri(2-furyl)phosphine]palladium(II) dichloride in a biocompatible po

239 Reactions of secondary phosphines Ph2PH and tBu2PH with 3 yield 3-(R2PH)C16H7O2

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

241 Remarkably, phosphine plays a crucial role in this transformation.

242 Here, the authors make use of a phosphine probe molecule allowing the differences in sur

243 hydroperoxide-sensitive coumarin-conjugated phosphine probe to enable rapid quantification of both c

244 penones were further treated with a panel of phosphine probes, and reaction rates were measured.

245 , which gives progressively higher ee of the phosphine product with time.

246 lium ions and the Lewis basicity (LB) of the phosphines, pyridines, etc.

247 cently developed proton responsive ruthenium phosphine-pyridone complex.

248 terodehydrocoupling of primary and secondary phosphines (R(1)R(2)PH, R(2) = H or R(1)) with hydrosila

249 r orbital energy levels of the corresponding phosphine radical cations obtained by density functional

250 ic studies indicate that AgOPiv ligated by a phosphine reacts with the arene to form an arylsilver(I)

251 The use of chiral phosphines renders the cyclization sequence enantioselec

252 The lack of ammine ligands and need for phosphine represent a springboard for future design of p

253 oupling of primary phosphines to form cyclic phosphine rings and the first example of a non-metal-cat

254 s observed depending on the bulkiness of the phosphine's alkyl substituents and on the number of hype

255 creening revealed a significant influence of phosphine's electronic nature on activity and selectivit

256 Two of the phosphine scaffolds afforded approximately 100-fold rate

257 It was found that upon treatment with a phosphine scavenger, these NiL complexes are active cata

258 reaction between cadmium oleate and trialkyl phosphine selenide by binding to cadmium and preventing

259 he (31)P NMR chemical shift or (1)J(P-Se) of phosphine selenide.

260 um and preventing the activation of trialkyl phosphine selenide.

261 e(CN) (where [SiP(iPr) 3 ] represents a tris(phosphine)silyl ligand), on exposure to proton and elect

262 f palladium catalysts with bulky monodentate phosphines (SPhos and Cy-CarPhos) and aryl bromides or c

263 Schrauzer's early isolation of a phosphine-stabilized "[H-Co(III)(dmgH)2P(nBu)3]" complex

264 is behavior sends a warning about the use of phosphine-stabilized metathesis catalysts in donor solve

265 Using parameters to quantify phosphine steric and electronic properties together with

266 )20(PH3)12 model analogue, with triisopropyl phosphine substituents replaced by H atoms, revealed a p

267 After purification, the phosphine-substituted boronate esters could be deprotect

268 noparticles Ru1-Ru4 supported with different phosphines such as dbdocphos, dppp, DPEphos, and Xantpho

269 ed to the enantiomerically enriched tertiary phosphine sulfide, possessing a cyclohexyl fragment at t

270 idazoles starting from alpha-diketones using phosphine supported ruthenium nanoparticles (RuNPs) as c

271 Typically, phosphine-supported Au(I) precatalysts are used in the p

272 ible decomposition or activation pathway for phosphine-supported Au(III) catalysts and should not be

273 is uniquely effective (vs. the corresponding phosphine systems) and the basis for different trends in

274 By contrast, the bulkier phosphine (t)Bu2PCl does not react with [Ge9{Si(TMS)3}3]

275 ol concentrations (using tris(2-carboxyethyl)phosphine (TCEP) as reducing agent).

276 e quench solution (e.g., tris(2-carboxyethyl)phosphine (TCEP)).

277 dy the optoelectronic properties of aqueous, phosphine-terminated gold nanoparticles (core diameter =

278 ctions of benzhydryl cations (Ar2CH(+)) with phosphines, tert-amines, pyridines, and related Lewis ba

279 phino)ethane [DPPE], and tris(4-fluorophenyl)phosphine [TFPP] to design and synthesize a new class of

280 ated for C-O bond cleavage depended upon the phosphine that was used for azido group reduction.

281 Here, we disclose a class of phosphines that enable the Ni-catalysed Csp(3) Suzuki co

282 vel 1,3,2-diazaphospholidine (N-heterocyclic phosphine)-thiourea-mediated phospha-Mannich/intramolecu

283 ole of thiourea moiety of the N-heterocyclic phosphine-thiourea in the sequential intramolecular nucl

284 ge dramatically when varying the ligand from phosphine to phosphide to phosphinidene.

285 catalyzes the homodehydrocoupling of primary phosphines to form cyclic phosphine rings and the first

286 erocyclic carbenes (NHCs) react with primary phosphines to give a series of carbene phosphinidenes of

287 ms an air-stable CO2 adduct that was used as phosphine transfer agent, providing a convenient access

288 te (2,4-dimethylbenzenethiolate, SPhMe2) and phosphine (triphenylphosphine, PPh3) ligands.

289 ce of nucleophiles, such as acetonitrile and phosphines, via a five-coordinate intermediate.

290 The quaternization of the phosphine was performed using either iodo amino ester or

291 bserved by Drozdov, Eremets, and Troyan when phosphine was subject to pressures of 207 GPa in a diamo

292 A variety of aryl and benzylic phosphines were subjected to the reaction conditions, se

293 etween perfluoroaryl azides (PFAAs) and aryl phosphines, which occurs readily under ambient condition

294 The reaction of phenyl(2,4,6-trimethylphenyl)phosphine with a substituted benzoquinone in the presenc

295 We herein describe a tricyclic phosphine with previously unreported tris(homoadamantane

296 of PhCN to the reactions involving secondary phosphines with hydrosilanes allowed the heterodehydroco

297 rations, with the surprising conclusion that phosphines with relatively small Tolman steric parameter

298 Reactions between phosphines with small cyclohexyl- (Cy) or isopropyl- ((i

299 itu prepared L.Pd(Ar)X complexes (L = biaryl phosphine) with [(11)C]HCN.

300 The presence of an electron-deficient phosphine within the ligand not only leads to a more act