ライフサイエンスコーパス: phosphine

1 boronates (isolated as the borane-protected phosphine).

2 talyzed by a chiral enantiopure bifunctional phosphine.

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

4 -pai interactions between the biaryl and the phosphine.

5 tly observed superconductivity in compressed phosphine.

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

7 f cyclopropeniminium ions with bioorthogonal phosphines.

8 also shown providing bis- and tris-borylated phosphines.

9 n homogeneous catalysis such as carbenes and phosphines.

10 D)IrOMe](2) ) was optimal for biphenyl-based phosphines.

11 aintain robust reactivity with bioorthogonal phosphines.

12 ne adducts are isoelectronic with amines and phosphines.

13 ted shapes by judicious choice of thiols and phosphines.

14 o the chemiluminescence in the combustion of phosphines.

15 ough the iridium-catalyzed C-H borylation of phosphines.

16 methylphosphino) quinoxaline) and non-chiral phosphine (1,2-Bis(diphenylphosphino)ethane, dppe) ligan

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

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

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

20 germanium dichloride to give in 92% yield a phosphine adduct of a chloro substituted germyl-germylen

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

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

23 cationic gold(I) complexes featuring ditopic phosphine-ammonium (P,NH(+)) ligands.

24 l ligands leads to the conclusion that other phosphine and N-heterocyclic carbene, such as P (n)BuAd(

25 oride in trifluoromethyl groups with neutral phosphine and pyridine bases.

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

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

28 such as the corresponding pyrophoric primary phosphines and bis(trimethylsilyl)phosphines, have been

29 Ligands, especially phosphines and carbenes, can play a key role in modifyin

30 able, and stereospecific synthesis of chiral phosphines and methylphosphonate nucleotides are reporte

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

32 for L(2)CuH (bidentate or bulky monodentate phosphines) and L(3)CuH (small cone angle monodentate ph

33 The heteroaryl phosphines are prepared from chloroazines and are bench-

34 The most common bidentate phosphines are simple, relatively inexpensive ligands, s

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

36 hosphoramidite and a BINAP-bis(3,5-t-Bu-aryl)phosphine, are addressed through exhaustive conformation

37 Toward this end, the dangling phosphine arm of ((o-(Ph(2) P)C(6) H(4) )(3) )SbCl(2) Au

38 ernative approach using pyridine and diazine phosphines as nucleophilic partners and chloroazines whe

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

40 reaction-induced eliminations and identified phosphine/azide pairs that enable complete activation wi

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

42 Pd catalyst based on the sterically expanded phosphine- bis-arenesulfonate ligand PPh(2-SO(3)(-)-4,5-

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

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

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

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

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

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

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

50 It uses hydrophosphination with a secondary phosphine borane.

51 mediated by a far less encumbered iron tris(phosphine)borane catalyst.

52 -substituted phosphonates, phosphine oxides, phosphine-borane complexes, and phosphonium salts) was d

53 henylphosphine oxide, diisopropyl phosphite, phosphine-borane complexes, and triphenylphosphonium bro

54 Tandem H(2) splitting by a phosphine-borane frustrated Lewis pair (FLP) shuttles H

55 Herein we describe the dehydrogenation of phosphine-boranes, RR'PH.BH(3), using a CAAC, which beha

56 Deprotection of the phosphine boronate provided free ambiphilic phosphine bo

57 ds and selectivity across a diverse class of phosphine boronates (isolated as the borane-protected ph

58 Phosphine boronates are one class of these substrates th

59 Direct access to these phosphine boronates is described through the iridium-cat

60 phosphine boronate provided free ambiphilic phosphine boronates, which do not have detectable intera

61 Amine-boryl and phosphine-boryl radicals were also observed to add to th

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

63 of aryl azides to amines through the use of phosphines can trigger an elimination reaction, and ther

64 of the oxygen atom is found to stabilize the phosphine carboxylate while also allowing solubility in

65 Protonation to form phosphine carboxylic acid (PH(2) COOH) and functionaliza

66 A commercially available small P-chiral phosphine catalyst, HypPhos, induces the asymmetry and i

67 More recent and expensive rhodium-phosphine catalysts are hundreds of times more active an

68 s) and L(3)CuH (small cone angle monodentate phosphines) catalysts, allowing for stereocontrol of the

69 The stereoselective phosphine-catalyzed (( pMeOC(6)H(4))(3)P, 10-20 mol %) d

70 The mechanism and selectivity of phosphine-catalyzed [3 + 2] and [3 + 3] annulations of a

71 Unprecedented phosphine-catalyzed [4+1] cycloadditions of allenyl imid

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

73 first enantioselective and highly efficient phosphine-catalyzed process via a chemoselective in situ

74 ines react with acylacetylenes and secondary phosphine chalcogenides at 20-75 degrees C to afford N-a

75 NBD), yielded long sought-after cationic bis(phosphine) cobalt complexes, [(R,R)-((iPr) DuPhos)Co(eta

76 carboxylic acids using readily prepared bis(phosphine) cobalt(0) 1,5-cyclooctadiene precatalysts is

77 A series of bis(phosphine) cobalt(II) bis(pivalate) complexes, which bea

78 X-band EPR experiments revealed bis(phosphine)cobalt(II) bis(carboxylate)s were generated in

79 etone substrates, is catalysed by an iridium/phosphine combination and is promoted by a hydrazine rea

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

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

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

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

84 activity of linear and square-planar gold(I)-phosphine complexes against a panel of 28 fungal strains

85 nted in this report suggest that stable gold-phosphine complexes with variable oxidation states hold

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

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

88 Model compound studies confirm phosphine coordination to metals, including gold(I/III)

89 y, solutions of a poly(p-arylenediethynylene phosphine) copolymer are 35 or 94 times more emissive wh

90 Bis(phosphine) copper hydride complexes are uniquely able to

91 , also proved to be good substrates for this phosphine-/copper-catalyzed protocol.

92 ently oxidizes exogenous substrates, such as phosphine, cyclohexadienes, and isochroman to afford pho

93 loalkylphosphine derivatives or heterocyclic phosphine derivatives.

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

95 penes and terpenoids using readily available phosphine derived late transition metal complexes is pre

96 vergent selectivity between PMe(3) and other phosphines differs from prior examples of ligand-control

97 The recent development of phosphine-directed C-H borylation of arenes has now been

98 ute gives access to the gold(I) complex of a phosphine displaying a chiral phosphoric acid function.

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

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

101 s between 50 and 430 nm by varying the total phosphine dosage during the surface treatment step.

102 formation occurs via an S(N)Ar pathway, and phosphine elimination is the rate-determining step.

103 ion process for polymers containing a nickel phosphine end group.

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

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

106 s catalyzed by nickel and an added bidentate phosphine, focusing on the steps transforming the combin

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

108 The resulting bulky phosphines formed complexes with IrCp*Cl(2), RuCl(2), Au

109 This phosphine-free iron complex is the first Earth-abundant

110 nhance the catalytic activity of tricarbonyl phosphine-free iron complexes in reduction of amines.

111 an earth-abundant manganese salt and simple phosphine-free NNN-tridentate ligand.

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

113 In the presence of phosphine-free Pd(OAc)(2) catalyst, aryl bromides are ef

114 The catalyst is molecularly defined, is phosphine-free, and can operate at a mild reaction tempe

115 t time, a phosphinocarboditioate with a free phosphine function (compound 10) is described.

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

117 en a 1-azido-(2-halogenomethyl)benzene and a phosphine gives different products depending on the natu

118 Herein we describe the phosphine gold complexes [(o-Ph(2) P(C(6) H(4) )Acr)AuCl

119 y reacts with chloride to afford a trivalent phosphine gold dichloride derivative (7) in which the me

120 igh selectivity based on the reaction with a phosphine group to form a self-cleavable azaylide interm

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

122 Ylide-substituted phosphines have been shown to be excellent ligands for C

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

124 p-nitrophenolate, amines, and tris(p-anisyl)phosphine) have been investigated by titrations followed

125 s, acetals, unprotected hydroxyl groups, and phosphines) have been demonstrated also for the first ti

126 ic primary phosphines and bis(trimethylsilyl)phosphines, have been isolated and characterized.

127 thionation of (t)BuPA and the new secondary phosphine HPA (5), prepared from Me(2)NPA and DIBAL-H in

128 is work exemplifies the important effects of phosphine in stabilizing large silver nanoparticles; and

129 tive addition studies demonstrate that small phosphines, in particular PMe(3), are unique in promotin

130 By exploiting phosphine-induced homolysis of the C-Se and C-S bonds of

131 ide generated in situ can be reintroduced as phosphine into the catalytic cycle using mild and select

132 ospecific reduction, affords useful P-chiral phosphines; introduction instead of a single methyl grou

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

134 The use of expensive chiral phosphines is more scattered, but the most common ligand

135 used nickel precatalyst with free bidentate phosphines is Ni(cod)(2), which accounts for ~50% of the

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

137 depending on the nature of the halogen, the phosphine itself, and the solvent employed.

138 Exogenous phosphine Lewis bases further modify the catalyst specia

139 An intramolecular germylene-phosphine Lewis pair (1) was reacted with germanium dich

140 st in conjunction with a bulky electron rich phosphine ligand (CataCXium A) which favors acceptorless

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

142 An electron-deficient phosphine ligand and a tetrabutylammonium salt additive

143 catalyst via optimization of an appropriate phosphine ligand and directing group.

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

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

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

147 The catalyst contains a phosphine ligand bearing trimethylsilyl-substituted aryl

148 a monoligated complex L->C(2) using a bulky phosphine ligand bearing two imidazolidin-2-iminato grou

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

150 ed in this work, a nanoreactor modified with phosphine ligand enabled the efficient hydrogenation of

151 al complex to its phosphate counterion via a phosphine ligand enables a new strategy in asymmetric co

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

153 A copper catalyst and electron-rich biaryl phosphine ligand facilitate the formation of allylic alk

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

155 se of cesium benzoate as a base and a common phosphine ligand for both the Cu- and Pd-catalyzed proce

156 Iridium complexes modified by the chiral phosphine ligand PhanePhos catalyze the 2-propanol-media

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

158 lyst bearing an electron-deficient bidentate phosphine ligand that enables the cross-coupling of aryl

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

160 N-heteroaromatic substrates can displace the phosphine ligand, leading to the formation of catalytica

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

162 ich palladium complexes, including the novel phosphine ligand, VincePhos (50).

163 he presence of catalytic copper and a chiral phosphine ligand.

164 as well as of the steric requirements of the phosphine ligand.

165 comprising of two closely related sulfonated phosphine ligands and five bases, each possessing varyin

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

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

168 catalytic performance tests showed that the phosphine ligands can manipulate the adsorption strength

169 ing Pd(II) as the catalyst in the absence of phosphine ligands in a ball-mill.

170 old(I) complexes bearing less sigma-donating phosphine ligands increase the rate of oxidative additio

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

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

173 described, where PMe(2)Ar' are the terphenyl phosphine ligands PMe(2)Ar(Xyl)(2) and PMe(2)Ar(Dipp)(2)

174 f phosphine ligands: the weak sigma-donating phosphine ligands promote tricoordination of gold(I) com

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

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

177 Bidentate phosphine ligands with larger natural bite angles (betan

178 Other than thiolate and phosphine ligands, alkynyls are also briefly discussed.

179 d by varying the structures of the thiol and phosphine ligands, and their activities were tested agai

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

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

182 orylation chemistry using simple monodentate phosphine ligands, with PCyPh(2) identified as optimal.

183 her does not take place or is very slow with phosphine ligands.

184 ve SM coupling of chloroaryl triflates using phosphine ligands.

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

186 found to depend upon the steric bulk of the phosphine ligands: derivatives with bulky phosphines tha

187 od correlation with the "trans influence" of phosphine ligands: the weak sigma-donating phosphine lig

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

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

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

191 first tetrel Zintl cluster compounds bearing phosphine moieties.

192 y, the axial phosphorus stereoelement in the phosphine motor can be thermally inverted, and this epim

193 A comparison of Au-thiolate NCs with Au-phosphine ones further reveals the important roles of su

194 ot easily displaced by typical ligands (e.g. phosphines or CO).

195 s, the use of suitable ligands such as bulky phosphines or N-heterocyclic carbenes (NHCs) has enabled

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

197 cationic PHODIPY is labile, decomposing to a phosphine over time, GADIPY is readily prepared in good

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

199 operationally simple protocol using a stable phosphine oxide as a precatalyst and exhibits broad func

200 te and alkoxyphosphonium ions, to reform the phosphine oxide catalyst, is the rate-determining step o

201 We also designed several phosphine oxide catalysts that we predict to be more eff

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

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

204 The phosphine oxide generated in situ can be reintroduced as

205 We find that phosphine oxide Lewis base groups are effective partners

206 re, we demonstrate that a specially designed phosphine oxide promotes nucleophilic substitution react

207 talyzed process via a chemoselective in situ phosphine oxide reduction.

208 e Wittig-Horner coupling of the known A-ring phosphine oxide with the corresponding Grundmann ketones

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

210 e, cyclohexadienes, and isochroman to afford phosphine oxide, benzene, and 1-isochromanone.

211 ng Lewis acidic dimesitylboranes paired with phosphine oxide, sulfoxide, and sulfone Lewis basic grou

212 eptadecanamide, N,N'-1,2-ethanediylbis-, and phosphine oxide, tributyl- (both class III toxicity) wer

213 yl amine or compounds of unknown origin like phosphine oxide, tributyl-.

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

215 the synthesis of an enantioenriched tertiary phosphine oxide.

216 ctionalization upon treatment with secondary phosphine oxides (70-75 degrees C, 20-48 h) followed by

217 (TXs), amine co-initiators (ACIs), and novel phosphine oxides (POs).

218 verse P-chiral t-butyl substituted secondary phosphine oxides (SPOs) and tertiary phosphine oxides (T

219 diastereoenriched mixtures of the secondary phosphine oxides (SPOs) PHR(trans-(+)-Lim-OH)(O), which

220 condary phosphine oxides (SPOs) and tertiary phosphine oxides (TPOs), was developed.

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

222 We conclude that phosphine oxides and related phosphorus-containing funct

223 e physicochemical and in vitro properties of phosphine oxides and related phosphorus-containing funct

224 Phosphine oxides and related phosphorus-containing funct

225 We demonstrate that phosphine oxides are highly polar functional groups lead

226 (DOF) approach that utilizes easy-to-handle phosphine oxides as starting materials and effectively r

227 eport an edge-stabilization strategy wherein phosphine oxides passivate unsaturated lead sites during

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

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

230 reduction of synthetically useful classes of phosphine oxides, (ii) the one-pot recycling of TPPO gen

231 (beta-oximinoalkyl-substituted phosphonates, phosphine oxides, phosphine-borane complexes, and phosph

232 t heavy non-metal oxo species (e.g., SiO(2), phosphine oxides, SO(2)) with thermodynamically stable E

233 substituted phosphonates, phosphinates, and phosphine oxides.

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

235 The parent phosphine-paneled cage can be modified in situ through o

236 sis, and post-assembly modification of a new phosphine-paneled supramolecular cage framework, the ani

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

238 catalyzed by a readily available small-ring phosphine (phosphetane) in conjunction with a hydrosilan

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

240 successful family of simple P-stereogenic N-phosphine-phosphite ligands for the Rh-catalyzed asymmet

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

242 xes bearing N-heterocyclic carbene (NHC) and phosphine (PR(3)) ligands.

243 We demonstrate that a nucleophilic phosphine probe is able to modify Dhb-containing protein

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

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

246 yst was identified as optimal for a range of phosphines, providing good yields and selectivity across

247 Enabled by our phosphine sulfide-stabilized phosphine (PSP) ligand design strategy, crisp-17 offers

248 cently developed proton responsive ruthenium phosphine-pyridone complex.

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

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

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

252 p, cysteines oxidized to disulfides or other phosphine-reducible states.

253 ablish that the crosslink can be reversed by phosphine reduction of azide trigger groups, thereby lib

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

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

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

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

258 catalytic amounts of selenium in the form of phosphine selenides or selenoureas.

259 A polymeric phosphine sensor is reported that exhibits bright blue f

260 igma bonds to the Si atom of a tripodal tris(phosphine)silatrane ligand.

261 catalytic amounts of triphenylphosphine as a phosphine source and diphenyldisiloxane as a reducing ag

262 controlled amounts of "functional" secondary phosphine species.

263 acnac)Mg}(2) (72% yield) or Na (52% yield) a phosphine stabilized digermavinylidene (3) was isolated

264 Our investigations show that phosphine-stabilized boron(I) and carbon(0) compounds ar

265 r demonstrate that the heavier homologues of phosphine-stabilized borylenes and carbon(0) compounds e

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

267 vestigations of the effect of aryl azide and phosphine structure on both the mechanism and kinetics o

268 Both thiol and the phosphine structures influence the activities of the ana

269 )20(PH3)12 model analogue, with triisopropyl phosphine substituents replaced by H atoms, revealed a p

270 ].CyMe through the cyclisation of a putative phosphine-substituted diphosphene cation intermediate.

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

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

273 Enabled by our phosphine sulfide-stabilized phosphine (PSP) ligand desi

274 i)PdMe(py')}(4)Li(2)Cl(2) (3) in which four (phosphine-sulfonate)PdMe(py') units are arranged around

275 In comparison with analogue Ir/phosphine-sulfoximine catalysts previously reported, the

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

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

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

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

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

281 We designed a set of heterocyclic phosphines that are installed at the 4-position of pyrid

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

283 le enough to be isolated, whereas those with phosphines that leave the oxo ligand exposed are more re

284 he phosphine ligands: derivatives with bulky phosphines that shield the oxo ligand are stable enough

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

286 material and commercially available primary phosphines to control the configuration of the new P-ste

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

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

289 tivation of the allenyl sulfone analogous to phosphine-triggered reactions.

290 zene, allow efficient homodehydrocoupling of phosphines under mild conditions (e.g. 25 degrees C and

291 line moiety over oxazoline moiety, and (iii) phosphine unit is investigated for A3 coupling by synthe

292 e related isomers, react with functionalized phosphines via formal 1,2-addition to a pai-system.

293 er identifying these impurities as secondary phosphines, we modify the synthesis by introducing contr

294 1-chlorooctane) to the corresponding primary phosphine, which was isolated in 41% yield.

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

296 is general for the heterodehydrocoupling of phosphines with alcohols, thiols and amines to generate

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

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

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

300 MoS(2) on Si(001) surfaces pre-treated with phosphine yields high-aspect-ratio nanoribbons of unifor