Protein Information

Name Cl 2
Synonyms AMB11; MHC class I NK cell receptor; CD158E1; CD158E1/2; CD158E2; CL 11; CL 2; HLA BW4 specific inhibitory NK cell receptor…

Compound Information

Name phosphine
CAS phosphine

Reference List

PubMed Abstract RScore(About this table)
15154795 Gilbertson JD, Szymczak NK, Tyler DR: H2 activation in aqueous solution: formation of trans-[Fe (DMeOPrPE) 2H (H2)]+ via the heterolysis of H2 in water. Inorg Chem. 2004 May 31;43(11):3341-3.

The water-soluble iron phosphine complex trans-Fe (DMeOPrPE)(2) Cl (2) (DMeOPrPE = 1,2-bis (bis (methoxypropyl) phosphino) ethane) reacts with H (2) in water to produce trans-[Fe (DMeOPrPE)(2) H (H (2))](+) and H (+).
81(1,1,1,1) Details
15303168 Fernandez D, Garcia-Seijo MI, Castineiras A, Garcia-Fernandez ME: Ring-opening reactions induced by gold (I) of five- and four-coordinate palladium (II) and platinum (II) complexes containing tripodal or linear polyphosphines. Dalton Trans. 2004 Aug 21;(16):2526-33. Epub 2004 Jul 22.

The tripodal ligands NP (3)(tris [2-(diphenylphosphino) ethyl] amine) and PP (3)(tris [2-(diphenylphosphino) ethyl] phosphine), form five-coordinate [Pd (NP (3)) X] X [X = Cl (1), Br (2)], [M (PP (3)) X] X [M = Pd: X = Cl (4), Br (5), I (6); M = Pt, X = Cl (7), Br (8), I (9)] and four-coordinate [Pd (NP (3)) I] I (3) complexes containing three fused rings around the metal.
The interaction between Au (tdg) X (tdg = thiodiglycol; X = Cl, Br) or AuI and the respective ionic halo complexes 1-9 in a 1:1 stoichiometric ratio occurs via a ring-opening reaction with formation of the heterobimetallic systems PdAu (NP (3)) X (3)[X = Cl (11), Br (12), I (13)], [MAu (PP (3)) X (2)] X [M = Pd: X = Cl (14), Br (15), I (16); M = Pt: X = Cl (17), Br (18), I (19)].
1(0,0,0,1) Details
19505129 Ignatov SK, Khalimon AY, Rees NH, Razuvaev AG, Mountford P, Nikonov GI: Beta-agostic silylamido and silyl-hydrido compounds of molybdenum and tungsten. Inorg Chem. 2009 Oct 19;48(20):9605-22.

The most stable final products of silane addition are the agostic complexes (MeN)(eta (3)-MeN-SiR (2)-H...) MoCl (PMe (3))(2) (R (2) = Me (2), MeCl, Cl (2)) and Cl-bridged silylamido complexes (MeN)(eta (2)-MeN-SiRH-Cl...) MoCl (PMe (3))(2) (R = Me or Cl).
This product is stable in the absence of phosphine, but addition of catalytic amounts of PMe (3) causes a fast rearrangement into the Si-Cl...W bridged product (ArN)(eta (2)-ArN-SiHMeCl-Cl...) WCl (PMe (3))(2).
1(0,0,0,1) Details
20337458 Messersmith SJ, Kirschbaum K, Kirchhoff JR: Luminescent Low-Valent Rhenium Complexes with 1,2-Bis (dialkylphosphino) ethane Ligands. Inorg Chem. 2010 Mar 25.

The reaction of [Re (benzil)(PPh (3)) Cl (3)] with the appropriate phosphine yielded the homoleptic tris complexes [Re (dmpe)(3)](+) and [Re (depe)(3)](2+), while the mixed-ligand complexes [Re (dmpe)(2)(depe)](+) and [Re (dmpe)(depe)(2)](2+) were prepared from [Re (dmpe)(2) Cl (2)](+) and [Re (depe)(2) Cl (2)](+), respectively.
81(1,1,1,1) Details
20162206 Fernandez-Anca D, Garcia-Seijo MI, Garcia-Fernandez ME: Tripodal polyphosphine ligands as inductors of chelate ring-opening processes in mononuclear palladium (II) and platinum (II) compounds. Dalton Trans. 2010 Mar 7;39(9):2327-36. Epub 2010 Jan 18.

The reaction of NP (3) (tris [2-(diphenylphosphino) ethyl] amine and PP (3) (tris [2-(diphenylphosphino) ethyl] phosphine) with the five-coordinate complexes [PdCl (NP (3))] Cl (1) and [MX (PP (3))] X [M = Pd: X = Cl (2), Br (3), I (4); M = Pt: X = Cl (5), Br (6), I (7)], respectively, followed by (31) P{(1) H}NMR when X = Cl, led to the formation of unprecedented four-coordinate halides in a 1 : 2 metal to ligand ratio, [M (AP (3))(2)] X (2) [A = N, M = Pd: X = Cl (8); A = P, M = Pd: X = Cl (9), Br (10), I (11); A = P, M = Pt: X = Cl (12), Br (13), I (14)], containing reactive dangling phosphorus.
81(1,1,1,1) Details
18521451 Zhang JF, Fu WF, Gan X, Chen JH: Synthesis, structures and photophysical properties of luminescent copper (I) and platinum (II) complexes with a flexible naphthyridine-phosphine ligand. Dalton Trans. 2008 Jun 21;(23):3093-100. Epub 2008 Apr 30.

Complexes [(L)(2) Pt] Cl (2), [(L)(2) Pt](ClO (4))(2) and [(L) Pt (CNC)] Cl (CNC = 2,6-biphenylpyridine) were obtained from the reactions of Pt (SMe (2))(2) Cl (2) or (CNC) Pt (DMSO) Cl with L.
1(0,0,0,1) Details
19019724 Deb B, Sarmah BJ, Borah BJ, Dutta DK: Synthesis, characterisation and thermal studies of ruthenium (II) carbonyl complexes of functionalised tripodal phosphine chalcogen donor ligands, [CH (3) C (CH (2) P (X) Ph (2))(3)], where X=Se, S, O. Spectrochim Acta A Mol Biomol Spectrosc. 2009 Mar;72(2):339-42. Epub 2008 Oct 14.

The polymeric ruthenium (II) carbonyl complex, [Ru (CO)(2) Cl (2)](n) reacts with 1,1,1-tris-(diphenylphosphinomethyl) ethane trichalcogenide ligands, [CH (3) C (CH (2) P (X) Ph (2))(3)], where X=Se (a), S (b) and O (c) in 1:1 (metal:ligand) molar ratio to afford hexa-coordinated complexes of the type eta (2)-(X,X)-[Ru (CO)(2) Cl (2) P (3) X (3)] (1a-c).
1(0,0,0,1) Details
16267595 Bai CX, Lu XB, He R, Zhang WZ, Feng XJ: Lewis-acid assisted cross metathesis of acrylonitrile with functionalized olefins catalyzed by phosphine-free ruthenium carbene complex. Org Biomol Chem. 2005 Nov 21;3(22):4139-42. Epub 2005 Oct 17.

The exchange of the PPh3 ligand in the complex [1,3-bis (2,6-dimethylphenyl) 4,5-dihydroimidazol-2-ylidene](PPh3)(Cl) 2Ru=CH Ph (7) for a pyridine ligand at ambient temperature leads to the formation of the stable phosphine-free carbene ruthenium complex [1,3-bis (2,6-dimethylphenyl) 4,5-dihydroimidazol-2-ylidene](C5H5N) 2 (Cl) 2 Ru=CHPh (8).
81(1,1,1,1) Details
15803443 Berger RJ, Patzschke M, Schneider D, Schmidbaur H, Sundholm D: Isomeric mono- and bis [(phosphane) gold (I)] thiocyanate complexes. . Chemistry. 2005 Jun 6;11(12):3574-82.


Treatment of Me (3) PAuSCN with equimolar quantities of [(Me (3) P) Au](+)[SbF (6)](-) in CH (2) Cl (2) at -78 degrees C gives the dinuclear reaction product [C (7) H (9) Au (2) NP (2) S](+)[SbF (6)](-) in high yields.
1(0,0,0,1) Details
17140238 Foucault HM, Bryce DL, Fogg DE: A chelate-stabilized ruthenium (sigma-pyrrolato) complex: resolving ambiguities in nuclearity and coordination geometry through 1H PGSE and 31P solid-state NMR studies. Inorg Chem. 2006 Dec 11;45(25):10293-9.

We identify this species as a sigma-pyrrolato complex, [Ru (NN')(PPh3) 2] 2 (mu-Cl) 2 (3b), rather than mononuclear RuCl (NN')(PPh3) 2 (3a), on the basis of detailed 1D and 2D NMR characterization in solution and in the solid state.
Finally, 31P dipolar-chemical shift spectroscopy is applied to determine benchmark phosphorus chemical shift tensors for phosphine ligands in hexacoordinate ruthenium complexes.
1(0,0,0,1) Details
14759209 Clarke AJ, Ingleson MJ, Kociok-Kohn G, Mahon MF, Patmore NJ, Rourke JP, Ruggiero GD, Weller AS: Silver-phosphine complexes of the highly methylated carborane monoanion [closo-1-H-CB11Me11]-. J Am Chem Soc. 2004 Feb 11;126(5):1503-17.

In solution (CD (2) Cl (2)) Ag...H (3) C contacts remain, as evidenced by both the downfield chemical shift change and the significant line-broadening observed for the cage methyl signals.
1(0,0,0,1) Details
17992682 Douglas TM, Brayshaw SK, Dallanegra R, Kociok-Kohn G, Macgregor SA, Moxham GL, Weller AS, Wondimagegn T, Vadivelu P: Intramolecular alkyl phosphine dehydrogenation in cationic rhodium complexes of tris (cyclopentylphosphine). Chemistry. 2008;14(3):1004-22.

[Rh (nbd)(PCyp (3))(2)][BAr (F) (4)] (1) [nbd = norbornadiene, Ar (F) = C (6) H (3)(CF (3))(2), PCyp (3) = tris (cyclopentylphosphine)] spontaneously undergoes dehydrogenation of each PCyp (3) ligand in CH (2) Cl (2) solution to form an equilibrium mixture of cis-[Rh{PCyp (2)(eta (2)-C (5) H (7))}(2)][BAr (F) (4)] (2 a) and trans-[Rh{PCyp (2)(eta (2)-C (5) H (7))}(2)][BAr (F) (4)] (2 b), which have hybrid phosphine-alkene ligands.
31(0,1,1,1) Details
16363858 Ng JK, Li Y, Tan GK, Koh LL, Vittal JJ, Leung PH: Stereochemical investigations of a novel class of chiral phosphapalladacycle complexes derived from 1-[(2,5-dimethyl) phenyl] ethyldiphenylphosphine. Inorg Chem. 2005 Dec 26;44(26):9874-86.

Cyclopalladation of the coordinated phosphine could next be performed by treatment of its eta (1)-P binuclear dimer with silver (I) hexafluorophosphate (V) in a dichloromethane/water mixture followed by treatment with lithium chloride, giving rise to a pair of optically pure enantiomeric dimers with [alpha](D) -322 and +319 degrees in CH (2) Cl (2).
31(0,1,1,1) Details
18322328 Dahlenburg L, Heinemann FW, Kramer D, Menzel R: syn-Tri-mu-chlorido-bis{[(R,R)/(S,S)-2,2'-bis (diphenylphosphino)-1,1'-biph enyl] hydridoiridium (III)} tetrafluoridoborate dichloromethane disolvate. Acta Crystallogr C. 2008 Mar;64(Pt 3):m144-6. Epub 2008 Feb 23.

In the structure of the title compound, [Ir (2) Cl (3) H (2)(C (36) H (28) P (2))(2)] BF (4) x 2 CH (2) Cl (2), the bimetallic cation features a confacial bioctahedral structure that is held together by three bridging chloride ions and is very close to C (2) symmetric.
The hydrides are in a syn orientation (trans to the same halide bridge), and the chelating bis (phosphine) atropisomers display a racemic (R,R)/(S,S) configuration.
1(0,0,0,1) Details
19281182 Pan QJ, Zhou X, Guo YR, Fu HG, Zhang HX: Theoretical studies on metal-metal interaction, excited states, and spectroscopic properties of binuclear Au-Au, Au-Rh, and Rh-Rh complexes with diphosphine ligands: buildup of complexity from monomers to dimers. Inorg Chem. 2009 Apr 6;48(7):2844-54.

To understand their photocatalytic activity and application in luminescent materials, a series of gold and rhodium phosphine complexes (mononuclear [Au (I)(PH (3))(2)](+) (1) and [Rh (I)(CNH)(2)(PH (3))(2)](+) (2); homobinuclear [Au (I)(2)(PH (2) CH (2) PH (2))(2)](2+) (3) and [Rh (I)(2)(CNH)(4)(PH (2) CH (2) PH (2))(2)](2+) (4); heterobinuclear [Au (I) Rh (I)(CNH)(2)(PH (2) CH (2) PH (2))(2)](2+) (5), [Au (I) Rh (I)(CNH)(2)(PH (2) NHPH (2))(2) Cl (2)] (6), and [Au (I) Rh (I)(CNH)(2)(PH (2) NHPH (2))(2)](2+) (7); and oxidized derivatives [Au (II) Rh (II)(CNH)(2)(PH (2) CH (2) PH (2))(2)](4+) (8), [Au (II) Rh (II)(CNH)(2)(PH (2) NHPH (2))(2) Cl (3)](+) (9), and [Au (II) Rh (II)(CNH)(2)(PH (2) NHPH (2))(2)](4+) (10)) were investigated using ab initio methods and density functional theory.
31(0,1,1,1) Details
19771355 Angelini A, Aresta M, Dibenedetto A, Pastore C, Quaranta E, Chierotti MR, Gobetto R, Papai I, Graiff C, Tiripicchio A: Synthesis and X-ray characterization of [RhCl (C2H4)(PiPr3)] 2. Dalton Trans. 2009 Oct 14;(38):7924-33. Epub 2009 Aug 5.

It shows an unusual planar Rh (2) Cl (2) system, with the two phosphine and the two ethene molecules disposed trans to each other.
6(0,0,1,1) Details
19455615 Schaffner B, Andrushko V, Bayardon J, Holz J, Borner A: Organic carbonates as alternative solvents for asymmetric hydrogenation. Chirality. 2009 Oct;21(9):857-61.

The aim of this work is to evaluate organic carbonates and other organic solvents like THF, CH (2) Cl (2), and acetonitrile as well as members of the AHD-family (DMF, DMSO, etc.) as media for homogeneous asymmetric hydrogenation.
For this reason cationic Rh-complexes based on chiral phosphine ligands were tested in the hydrogenation of typical benchmark substrates.
1(0,0,0,1) Details
14532651 Wang Y, Li YZ, Jin QH, Zheng HG, Hu Z, Xin XQ: Tris [diphenyl (2-pyridyl) phosphine]-micro (3)-iodo-tri-micro (3)-sulfido-sulf idotrisilvertungsten dichloromethane hemisolvate. Acta Crystallogr C. 2003 Oct;59(Pt 10):M390-1. Epub 2003 Sep 16.

The title compound, [Ag (3) WIS (4)(C (17) H (14) NP)(3)].0.5CH (2) Cl (2), is a cubane-type heterometallic cluster containing diphenyl (2-pyridyl) phosphine (Ph (2) PPy).
6(0,0,1,1) Details
12763659 Wedgwood JL, Kresinski RA, Merry S, Platt AW: The preparation, characterisation and in vitro cytotoxicity of potentially chemotherapeutic heterobimetallic complexes containing early and late transition metals. J Inorg Biochem. 2003 Jun 1;95(2-3):149-56.

The reactions of phosphine Ph (2) P (CH (2))(2) SO (3) Na with Cp (2) M'Cl (2) (M'=Ti, Zr) in aqueous solution give the metallophosphines, Cp (2) Ti (OSO (2)(CH (2))(2) PPh (2))(2) (Cp=cyclopentadienyl) and CpZr (OH)(OSO (2)(CH (2))(2) PPh (2))(2).
Cytotoxicity studies for the previously reported Cl (2) Pt (PPh (2)(CH (2))(2) SO (3) H)(2).3.5H (2) O (Wedgwood et al., Inorg.
2(0,0,0,2) Details
18043821 Lamb G, Clarke M, Slawin AM, Williams B, Key L: Evaluation of C4 diphosphine ligands in rhodium catalysed methanol carbonylation under a syngas atmosphere: synthesis, structure, stability and reactivity of rhodium (I) carbonyl and rhodium (III) acetyl intermediates. Dalton Trans. 2007 Dec 21;(47):5582-9. Epub 2007 Oct 10.

Rh (I) carbonyl halide complexes of each of the ligands have been prepared from both [Rh (2)(CO)(4) Cl (2)] and dimeric mu-Cl-[Rh (L) Cl](2) complexes.
These Rh (I) carbonyl complexes are either dimeric with bridging phosphine ligands (dppb, dcpb, dppx) or monomeric chelate complexes.
1(0,0,0,1) Details
18475895 Sevillano P, Garcia ME, Habtemariam A, Parsons S, Sadler PJ: Different coordination modes of a tripod phosphine in gold (i) and silver (i) complexes. Met Based Drugs. 1999;6(4-5):211-21.

Complexes 4-6 were found by (31) P NMR spectroscopy studies to contain a mixture of species in solution, one of which crystallised as [Au (3)(tripod|)(2) Cl (2)] Cl which was shown by X-ray diffraction to contain both tetrahedral and linear Au (I), the first example of a Au (I) complex containing such a mixture of geometries.
2(0,0,0,2) Details
16569015 Murahashi T, Nakashima H, Nagai T, Mino Y, Okuno T, Jalil MA, Kurosawa H: Stereoretentive elimination and trans-olefination of the dicationic dipalladium moiety [Pd2Ln] 2+ bound on 1,3,5-trienes. J Am Chem Soc. 2006 Apr 5;128(13):4377-88.

The reaction of 1 and DBHT proceeded in a stereospecific (syn) manner when the reaction was carried out in CD (2) Cl (2) under aerobic conditions, while a mixture of two diastereomers was formed under N (2) atmosphere.
Addition of phosphine ligands (PPh (3) or dppm) to the dinuclear adduct 5-E,Z,E-antifacial or 5-E,E,E-antifacial in acetonitrile resulted in the stereospecific (syn) elimination of [Pd (2)(PPh (3))(2)(CH (3) CN)(4)][BF (4)](2) (2) or [Pd (2)(dppm)(2)(CH (3) CN)(2)][BF (4)](2) (6).
2(0,0,0,2) Details
19777520 Tong GS, Kui SC, Chao HY, Zhu N, Che CM: The (3)[ndsigma*(n+1) psigma] emissions of linear silver (I) and gold (I) chains with bridging phosphine ligands. Chemistry. 2009 Oct 19;15(41):10777-89.

A QM/MM calculation on the model [Au (3)(dcmp)(2) Cl (2)](+) system, with Au...Cl contacts of 2.90-3.10 A, gave optimized Au...Au distances of 2.99-3.11 A in its lowest triplet excited state and the emission energies were calculated to be at approximately 600-690 nm, which are assigned to a three-coordinate Au (I) site with its spectroscopic properties affected by Au (I)...Au (I) interactions.
1(0,0,0,1) Details
19214306 Pattacini R, Jie S, Braunstein P: Facile dichloromethane activation and phosphine methylation. Chem Commun. 2009 Feb 28;(8):890-2. Epub 2009 Jan 20.

Both C-Cl bonds of CH (2) Cl (2) are readily activated by CoCl (2) and metallic Zn allowing quantitative methylation of phosphines; unprecedented zwitterionic Co (ii) and Zn (ii) intermediates have been characterized which display alpha-metallated phosphoniums.
1(0,0,0,1) Details
19759948 Kunz PC, Kassack MU, Hamacher A, Spingler B: Imidazole-based phosphane gold (I) complexes as potential agents for cancer treatment: synthesis, structural studies and antitumour activity. Dalton Trans. 2009 Oct 7;(37):7741-7. Epub 2009 Jul 30.


The structure of [(4-MIP (iPr)) AuCl] () shows a linear P-Au-Cl coordination, whereas the 4-TIP (iPr) ligand forms a dinuclear complex [{(4-TIP (iPr)) Au}(2)] Cl (2) ().
1(0,0,0,1) Details
15255729 Dong C, Alper H: Catalytic asymmetric cyclocarbonylation of o-isopropenylphenols: enantioselective synthesis of six-membered ring lactones. J Org Chem. 2004 Jul 23;69(15):5011-4.

Cyclocarbonylation of o-isopropenylphenols with CO (500 psi) and H (2) (100 psi), using Pd (OAc)(2) and (+)-DIOP as the chiral catalyst, in CH (2) Cl (2) affords 3,4-dihydro-4-methylcoumarins in 60-85% yield and in up to 90% enantiomeric excess.
The stereoselectivity is influenced by the structure of the chiral phosphine ligands and substrates, as well as by the reaction conditions.
1(0,0,0,1) Details
19253994 Szymczak NK, Braden DA, Crossland JL, Turov Y, Zakharov LN, Tyler DR: Aqueous coordination chemistry of H2: why is coordinated H2 inert to substitution by water in trans-Ru (P2) 2 (H2) H+-type complexes (P2 = a chelating phosphine)?. Inorg Chem. 2009 Apr 6;48(7):2976-84.

The reactivity of a series of trans-Ru (P (2))(2) Cl (2) complexes with H (2) was explored.
1(0,0,0,1) Details
18682866 Lopez-Serrano J, Duckett SB, Dunne JP, Godard C, Whitwood AC: Palladium catalysed alkyne hydrogenation and oligomerisation: a parahydrogen based NMR investigation. Dalton Trans. 2008 Aug 28;(32):4270-81. Epub 2008 Jun 25.

The role phosphine ligands play in the palladium (ii)-bis-phosphine-hydride cation catalysed hydrogenation of diphenylacetylene is explored through a PHIP (parahydrogen induced polarization) NMR study.
These experiments, coupled with GC/MS data, indicate that the catalytic activity is greater in methanol, where it follows the order: dcpe > cppe > dppp > dppe > dppm, than in CD (2) Cl (2).
1(0,0,0,1) Details
18475897 Mohamed AA, Bruce AE, Bruce MR: Cyclic voltammetry of auranofin. . Met Based Drugs. 1999;6(4-5):233-8.

The oxidative behavior of Auranofin, 2,3,4,6-tetra-O-acetyl-1-thio-beta-D-glucopyranosato- S (triethylphosphine) gold (I), was investigated by using cyclic voltammetry (CV) in 0.1 M Bu (4) NPF (6)/CH (2) Cl (2) and 0.1 M Bu (4) NPF (4)/CH (2) Cl (2) solutions using Pt working and auxiliary electrodes and a Ag/AgCI reference.
Ph (3) (p-thiocresolate) was also investigated as a reference for comparison of the oxidation processes in Auranofin to that of other phosphine gold thiolate complexes previously reported.
1(0,0,0,1) Details
19408931 Sarkar B, Wen SY, Wang JH, Chiou LS, Liao PK, Santra BK, Wang JC, Liu CW: Conjugate base of a secondary phosphine selenide [P (Se)(O (i) Pr) 2]- as the bridging unit for the construction of heterometallic Fe (II)-Hg (II)/Cd (II) complexes. Inorg Chem. 2009 Jun 15;48(12):5129-40.

The cadmium complex 8, with a Cd (2) Cl (2) parallelogram core, was isostructural with the mercury complex 5.
1(0,0,0,1) Details
19156275 Agostinho M, Rosa V, Aviles T, Welter R, Braunstein P: Synthesis and characterization of Co and Ni complexes stabilized by keto- and acetamide-derived P,O-type phosphine ligands. Dalton Trans. 2009 Feb 7;(5):814-22. Epub 2008 Dec 2.

The structures of the ligand (3) and of the complexes , in .3/2CH (2) Cl (2), , and have also been determined by X-ray diffraction and are compared with those of related complexes.
1(0,0,0,1) Details
19670882 Chiu YC, Lin CH, Hung JY, Chi Y, Cheng YM, Wang KW, Chung MW, Lee GH, Chou PT: Authentic-blue phosphorescent iridium (III) complexes bearing both hydride and benzyl diphenylphosphine; control of the emission efficiency by ligand coordination geometry. Inorg Chem. 2009 Sep 7;48(17):8164-72.

Their molecular structures were established by single crystal X-ray diffraction studies, showing existence of one monodentate phosphine bdpH, one terminal hydride, a cyclometalated bdp chelate, and a fppz chelate.
Among all isomers complex 1 showed the worst emission efficiency, while complexes 2 and 3 exhibited the greatest luminescent efficiency in solid state and in degassed CH (2) Cl (2) solution at room temperature, respectively.
1(0,0,0,1) Details
12716205 Stulz E, Scott SM, Bond AD, Otto S, Sanders JK: Complexation of diphenyl (phenylacetenyl) phosphine to rhodium (III) tetraphenyl porphyrins: synthesis and structural, spectroscopic, and thermodynamic studies. Inorg Chem. 2003 May 5;42(9):3086-96.

The first and second association constants, as determined by isothermal titration calorimetry and UV-vis titrations, are in the range 10 (4)-10 (7) M (-1) (in CH (2) Cl (2)).
1(0,0,0,1) Details
15074988 Adams RD, Captain B, Pellechia PJ, Smith JL Jr: Platinum-rhodium carbonyl clusters: new structures and new types of dynamical activity. Inorg Chem. 2004 Apr 19;43(8):2695-702.

The reaction of Rh (4)(CO)(12) with Pt (PBu (t)(3))(2) in CH (2) Cl (2) at room temperature yielded three new complexes: Rh (4)(CO)(4)-(mu-CO)(4)(mu (4)-CO)(PBu (t)(3))(2)[Pt (PBu (t)(3))], 10, Rh (2)(CO)(8)[Pt (PBu (t)(3))](2)[Pt (CO)], 11, and Rh (2)(CO)(8)[Pt (PBu (t)(3))](3), 12.
Compound 12 undergoes facile dynamical rearrangements of the metal atoms in the cluster which average the three inequivalent phosphine ligands on the platinum atoms.
1(0,0,0,1) Details
18236478 Samec JS, Grubbs RH: Ruthenium carbene complexes bearing an anionic carboxylate chelated to a hemilabile ligand. Chemistry. 2008;14(9):2686-92.

A series of bidentate ruthenium-based NHC complexes with the general formula [(H (2) IMes)(kappa (2)-L-COO) ClRu=CHPh)], where L is either PAr (3), HNR (2), or ROR, were prepared from commercially available [(H (2) IMes)(PCy (3)) Cl (2) Ru (CHPh)] (2) and the appropriate ligand.
Upon addition of CuCl to the reaction mixture the initiation is improved for the phosphine or amine containing chelates.
1(0,0,0,1) Details
19728693 Partyka DV, Deligonul N: Phosphine- and carbene-ligated silver acetate: easily-accessed synthons for reactions with silylated nucleophiles. Inorg Chem. 2009 Oct 5;48(19):9463-75.

Me (3) SiBr and Me (3) SiI are also competent in the silylation of 10 to yield 13 and 15, but these compounds were more cleanly synthesized by the reaction of 12 and KBr/KI in a biphasic CH (2) Cl (2)/H (2) O mixture.
1(0,0,0,1) Details
17955135 Molinos E, Brayshaw SK, Kociok-Kohn G, Weller AS: Cationic rhodium mono-phosphine fragments partnered with carborane monoanions [closo-CB11H6X6]- (X = H, Br). Dalton Trans. 2007 Nov 14;(42):4829-44. Epub 2007 Oct 1.

Addition of H (2) to this mixture converts the B-vinyl groups to B-ethyl; while sequential addition of 4 cycles of ethene (excess) and H (2) to CH (2) Cl (2) solutions of 5a-c results in multiple substitution of the cage (as measured by ESI-MS), with an approximately Gaussian distribution between 3 and 9 substitutions.
1(0,0,0,1) Details
18941661 Cadierno V, Diez J, Garcia-Alvarez J, Gimeno J, Rubio-Garcia J: Novel ruthenium (ii) complexes containing the N-phosphorylated iminophosphorane-phosphine ligand Ph (2) PCH (2) P{[double bond, length as m-dash] NP ([double bond, length as m-dash] O)(OEt)(2)}Ph (2): a new coordination mode of its methanide anion. Dalton Trans. 2008 Nov 14;(42):5737-48. Epub 2008 Sep 2.

Deprotonation of complexes ,, upon treatment with an excess of NaOH in CH (2) Cl (2), generates the monocationic derivatives [Ru (Ninsertion markN)(2)(kappa (2) P,N-Ph (2) PC (H)[double bond, length as m-dash] P{NP ([double bond, length as m-dash] O)(OEt)(2)}Ph (2))][Cl] (Ninsertion markN = bipy , phen ) in which the methanide anion adopts an unprecedented kappa (2) P,N bidentate coordination mode.
1(0,0,0,1) Details
16411722 Carson EC, Lippard SJ: Dioxygen-initiated oxidation of heteroatomic substrates incorporated into ancillary pyridine ligands of carboxylate-rich diiron (II) complexes. Inorg Chem. 2006 Jan 23;45(2):837-48.

Oxidation of 3 in CH (2) Cl (2) yields [Fe (2)(mu-OH)(2)(mu-O (2) CAr (4)(-)(FPh))(O (2) CAr (4)(-FPh))(3)(OH (2))(2-Ph (2 ) P (O) py)] (8), which contains the biologically relevant {Fe (2)(mu-OH)(2)(mu-O (2) CR)}(3+) core.
Pyridine ligands incorporating a thiol, sulfide, sulfoxide, or phosphine moiety were allowed to react with the preassembled diiron (II) complex [Fe (2)(mu-O (2) CAr (R))(2)(O (2) CAr (R))(2)(THF)(2)], where (-) O (2) CAr (R) is a sterically hindered 2,6-di (p-tolyl)- or 2,6-di (p-fluorophenyl) benzoate (R = Tol or 4-FPh).
1(0,0,0,1) Details
16969780 Lee CC, Ke WC, Chan KT, Lai CL, Hu CH, Lee HM: Nickel (II) complexes of bidentate N-heterocyclic carbene/phosphine ligands: efficient catalysts for Suzuki coupling of aryl chlorides. Chemistry. 2007;13(2):582-91.

Unlike palladium, which forms [PdCl (2)(L)], the stable nickel product isolated is the ionic [Ni (L)(2)] Cl (2).
1(0,0,0,1) Details
19507885 Marchetti F, Pettinari C, Cerquetella A, Cingolani A, Pettinari R, Monari M, Wanke R, Kuznetsov ML, Pombeiro AJ: Switching between kappa (2) and kappa (3) Bis (pyrazol-1-yl) acetate Ligands by Tuning Reaction Conditions: Synthesis, Spectral, Electrochemical, Structural, and Theoretical Studies on Arene-Ru (II) Derivatives of Bis (azol-1-yl) acetate Ligands. Inorg Chem. 2009 Jun 9.

The ligands in neutral form coordinate ruthenium in a chelating kappa (2)-N,N'-bidentate fashion affording 1:1 derivatives of formula [Ru (arene)(HL) Cl] Cl, where the inner Cl can be replaced by a phosphine.
These derivatives show very high conductance values in water, due to the contribution of H (3) O (+) produced by deprotonation of the -COOH fragment in HL ligands and consequent formation of 1:2 electrolytes such as [Ru (arene)(kappa (3)-N,N',O-L)] Cl (2) species.
1(0,0,0,1) Details
20124678 Becker CA, Black RS, Forbes RP: Tris (tert-butyl isocyanide) bis [tris (4-methoxyphenyl) phosphine] cobalt (I) perchlorate dichloromethane disolvate and tris (tert-butyl isocyanide) bis [tris (4-methoxyphenyl) phosphine] cobalt (II) bis (perchlorate) dichloromethane disolvate: modification of a trigonal-bipyramidal structure with change of metal oxidation state. Acta Crystallogr C. 2010 Feb;66(Pt 2):m40-3. Epub 2010 Jan 15.

The title complexes, [Co (C (5) H (9) N)(3)(C (21) H (21) O (3) P)(2)] ClO (4).2CH (2) Cl (2), (I), and [Co (C (5) H (9) N)(3)(C (21) H (21) O (3) P)(2)](ClO (4))(2).2CH (2) Cl (2), (II), respectively, crystallize in the hexagonal space group P6 (3)/m and the monoclinic space group P2 (1)/n, respectively.
1(0,0,0,1) Details
18507374 Fernandez-Anca D, Garcia-Seijo MI, Castineiras A, Garcia-Fernandez ME: Novel chelate ring-opening induced by silver (I) of five-coordinate palladium (II) and platinum (II) complexes containing tripodal polyphosphines. Inorg Chem. 2008 Jul 7;47(13):5685-95. Epub 2008 May 29.


The ionic complexes [Pd (NP 3) X] X [NP 3 = tris [2-(diphenylphosphino) ethyl] amine, X = Cl (1), Br (2)] and [M (PP 3) X] X [PP 3 = tris [2-(diphenylphosphino) ethyl] phosphine, M = Pd, X = Cl (3), Br (4); M = Pt, X = Cl (5), Br (6)] contain square pyramidal (1, 2) and trigonal bipyramidal (3- 6) cations with three fused chelate rings to M and one M-X bond.
0(0,0,0,0) Details
17511444 Yu R, Arumugam K, Manepalli A, Tran Y, Schmehl R, Jacobsen H, Donahue JP: Reversible, electrochemically controlled binding of phosphine to iron and cobalt bis (dithiolene) complexes. Inorg Chem. 2007 Jun 25;46(13):5131-3. Epub 2007 May 19.

0(0,0,0,0) Details
12682395 Clark RW, Guzei IA, Jin WC, Landis CR: A 1,2,4-diazaphospholane complex of rhodium. Acta Crystallogr C. 2003 Apr;59(Pt 4):M144-5. Epub 2003 Mar 21.

The crystal structure of a prospective olefin catalyst, namely [2-[1-acetyl-5-(2-hydroxyphenyl)-4-phenyl-1,2,4-diazaphospholan-3-yl] pheny l acetate-kappaP] chloro (eta (4)-cycloocta-1,5-diene) rhodium (I) dichloromethane solvate, [RhCl (C (8) H (12))(C (24) H (23) N (2) O (4) P)].CH (2) Cl (2), has been determined at 173 K.
The five-membered heterocycle of the phosphine ligand is in a slightly distorted twist conformation.
1(0,0,0,1) Details
17323395 Chang HT, Jeganmohan M, Cheng CH: Highly efficient cyclization of o-iodobenzoates with aldehydes catalyzed by cobalt bidentate phosphine complexes: a novel entry to chiral phthalides. Chemistry. 2007;13(15):4356-63.

Methyl 2-iodobenzoates 1 a-c undergo cyclization reactions with various aromatic aldehydes 2 a-m (RC6H4CHO: R=H 2 a, 4-CH3 2 b, 4-tBu 2 c, 4-OMe 2 d, 3-OMe 2 e, 4-Cl 2 f, 4-CF3 2 g, 4-CN 2 h, 4-Ph 2 i; benzo [d][1,3] dioxole-5-carbaldehyde (2 j), 1-napthaldehyde (2 k), benzofuran-2-carbaldehyde (2 l), and isonicotinaldehyde (2 m)) in the presence of [CoI2 (dppe)] (dppe=1,2-bis (diphenylphosphino) ethane) and Zn powder in dry THF at 75 degrees C for 24 h to give the corresponding phthalide derivatives 3 a-m and 3 q-t in good to excellent yields.
1(0,0,0,1) Details
19229933 Vechorkin O, Csok Z, Scopelliti R, Hu X: Nickel complexes of a pincer amidobis (amine) ligand: synthesis, structure, and activity in stoichiometric and catalytic C-C bond-forming reactions of alkyl halides. Chemistry. 2009;15(15):3889-99.

Double C-C coupling of CH (2) Cl (2) with alkyl Grignard reagents by 1 was also realized.
Electrochemical measurements on 1 and 8 indicate that the electron-donating properties of NN (2) are similar to those of the analogous amidobis (phosphine) (pnp) ligands.
1(0,0,0,1) Details
19397262 Galan BR, Pitak M, Gembicky M, Keister JB, Diver ST: Ligand-promoted carbene insertion into the aryl substituent of an N-heterocyclic carbene ligand in ruthenium-based metathesis catalysts. J Am Chem Soc. 2009 May 20;131(19):6822-32.

Insertions are also promoted for other PR (3) substituted complexes by carbon monoxide and aryl isocyanides, and for the phosphine-free Hoveyda-Blechert complex Ru (H (2) IMes)(CH (i-PrOC (6) H (4))) Cl (2) by aryl isocyanides and small phosphites but only after initial displacement of the coordinated ether.
82(1,1,1,2) Details
19035583 Liao CY, Chan KT, Tu CY, Chang YW, Hu CH, Lee HM: Robust and electron-rich cis-palladium (II) complexes with phosphine and carbene ligands as catalytic precursors in Suzuki coupling reactions. Chemistry. 2009;15(2):405-17.

A new imidazolinium ligand precursor [L (2) H] Cl (2) was prepared in 86 % yield.
1(0,0,0,1) Details
17033704 Barnes NA, Godfrey SM, Halton RT, Mushtaq I, Pritchard RG: The reaction of tertiary phosphines with (Ph2Se2I2) 2--the influence of steric and electronic effects. Dalton Trans. 2006 Oct 28;(40):4795-804. Epub 2006 Aug 3.

The unusually long P-I bond, [2.5523 (12) A], and short I-I bond, [3.0724 (4) A], exhibited by is a result of the high steric requirements of this phosphine.
The crystal structures of (m-CH (3) C (6) H (4))(3) PSe (Ph) I, 2, (o-CH (3) C (6) H (4))(3) PI (2), 3, [(o-OCH (3) C (6) H (4))(3) PSePh] I.CH (2) Cl (2), 4, [(o-SCH (3) C (6) H (4))(3) PSePh] I (3), 5b, two pseudo-polymorphs of Ph (2) MePSe (Ph) I, 6a/6b, and [Me (3) PSe (Ph) I](2).CH (2) Cl (2), 8, are reported.
1(0,0,0,1) Details
17225909 Burrows AD, Dodds D, Kirk AS, Lowe JP, Mahon MF, Warren JE, Whittlesey MK: Substitution and derivatization reactions of a water soluble iron (II) complex containing a self-assembled tetradentate phosphine ligand. Dalton Trans. 2007 Feb 7;(5):570-80. Epub 2006 Dec 22.

Compound 10 reacts with chloride to form [Fe (L (2)) Cl (2)] 12, and 12 reacts with CO in the presence of NaBPh4 to form [Fe (L2) Cl (CO)](BPh4) 13b.
1(0,0,0,1) Details
17992279 Humphreys AS, Filipovska A, Berners-Price SJ, Koutsantonis GA, Skelton BW, White AH: Gold (I) chloride adducts of 1,3-bis (di-2-pyridylphosphino) propane: synthesis, structural studies and antitumour activity. Dalton Trans. 2007 Nov 21;(43):4943-50. Epub 2007 Sep 14.

The novel water soluble bidentate phosphine ligand 1,3-bis (di-2-pyridylphosphino) propane (d2pypp) has been synthesized by a convenient route involving treatment of 2-pyridyllithium with Cl (2) P (CH (2))(3) PCl (2) and isolation in crystalline form as the hydrochloride salt.
82(1,1,1,2) Details
14562320 Mas-Balleste R, Aullon G, Champkin PA, Clegg W, Megret C, Gonzalez-Duarte P, Lledos A: The evolution of [[Ph2P (CH2) nPPh2] Pt (mu-S) 2Pt [Ph2P (CH2) nPPh2]] (n=2, 3) metalloligands in protic acids: a cascade of sequential reactions. Chemistry. 2003 Oct 17;9(20):5023-35.

Whereas the reaction pathway is essentially common for both phosphine ligands, dppe and dppp, the different coordinating ability of Cl (-) or ClO (4) (-) determines the nature of the final products, [PtCl (2)(P intersection P)], [Pt (3)(mu (3)-S)(2)(P intersection P)(3)] Cl (2) or [Pt (3)(mu (3)-S)(2)(P intersection P)(3)](ClO (4))(2).
81(1,1,1,1) Details
14606866 Ng JK, Tan GK, Vittal JJ, Leung PH: Optical resolution and the study of ligand effects on the ortho-metalation reaction of resolved (+/-)-diphenyl [1-(1-naphthyl) ethyl] phosphine and its arsenic analogue. Inorg Chem. 2003 Nov 17;42(23):7674-82.

Treatments of these dimeric complexes with sodium acetate in ethanol gave the novel ortho-metalated complex bis (micro-chloro) bis [(S)-1-[1-(diphenylphospha) ethyl] naphthylenyl-C (2),P] d ipalladium (II), with [alpha](D) +559 degrees (CH (2) Cl (2)), and the analogous ortho-metalated (S)-arsa complex, with [alpha](D) +349 degrees (CH (2) Cl (2)).
1(0,0,0,1) Details