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Phosphorus, bonding

Carbon-phosphorus bonds are formed by the allylation of various phosphorus compounds. The allyldiphenylphosphine sulfide 346 is formed by the reaction of allylic acetates with lithium diphenylthiophosphide 343[215]. [Pg.337]

Fluorides with fluorine-phosphorus bonds also react with Lewis acids tert-Butylpentafluorocyclotriphosphazenes are arylated in the presence of aluminum chlonde [26] (equation 18)... [Pg.413]

Dialkylphosphinous acids react with perfiuoroalkenes under free radical conditions to form carbon-phosphorus bonds [10] (equation 7)... [Pg.753]

In many of their complexes PF3 and PPI13 (for example) resemble CO (p. 926) and this at one time encouraged the belief that their bonding capabilities were influenced not only by the factors (p. 198) which affect the stability of the a P M interaction which uses the lone-pair of elecU"ons on p and a vacant orbital on M, but also by the possibility of synergic n back-donation from a nonbonding d , pair of electrons on the metal into a vacant 3d , orbital on P. It is, however, not clear to what extent, if any, the a and n bonds reinforce each other, and more recent descriptions are based on an MO approach which uses all (cr and n) orbitals of appropriate symmeU"y on both the phosphine and the metal-containing moiety. To the extent that a and n bonding effects on the stability of metal-phosphorus bonds can be isolated from each otlier and from steric factors (see below) the accepted sequence of effects is as follows ... [Pg.494]

A 1,3,4-triphosphole complex is prepared in the thermally induced regi-ospecific insertion of (t-Pr)(Me3Si)N-C = P into the phosphorus-phosphorus bond of species 108 to yield 109 (01AGE2471). [Pg.32]

How many hydrogen atoms does phosphorus bond to in forming phosphine, PHt ... [Pg.10]

Spectroscopic studies of metal-phosphorus bonding in coordination complexes. J. G. Verkade, Coord. Chem. Rev., 1972, 9, 1-106 (308). [Pg.33]

The Arbusov reaction is one of the best known methods for creating a carbon-phosphorus bond. In its simplest form (Michaelis-Arbusov) an alkyl halide reacts with a trialkyl phosphite to an alkanephosphonic acid diester as shown in Eq. (29) ... [Pg.568]

Engel, R. Synthesis of Carbon-Phosphorus Bonds, CRC Press Boca Raton, FL 1988, and references cited therein. [Pg.41]

Many types of phosphorus-phosphorus bonds are known, but it is rare to find such bonds in hexacoordinated phosphorus compounds (with the exception of 57). Cavell reported in 1998 the reaction of PCI5 with phenylbis(o-(trimethyl-siloxy)phenyl)phosphane, yielding the corresponding bischelate 61 in decent yield (52%) [99]. The octahedral nature of the central phosphorus atom was unambiguously determined by X-ray structural analysis. Two short axial bonds (2.202 A) lie perpendicular to the pseudo-octahedral equatorial plane. [Pg.21]

Aldehydes and diethyl(triethylgermyl)phosphine give (38) while unsaturated aldehydes and ketones form 1,4-dipolar addition products (39), presumably via ionic cleavage of the germanium-phosphorus bond. Hydrolysis of these compounds produces the y-substituted phosphorus aldehydes or ketones. -... [Pg.8]

Cook AM, CG Daughton, M Alexander (1979) Benzene from bacterial cleavage of the carbon-phosphorus bond of phenylphosphonates. Biochem J 184 453-455. [Pg.80]

Chen C-M, Q-Z Zhuang, Z Zhu, BL Wanner, CT Walsh (1990) Molecuar biology of carbon-phosphorus bond cleavage Cloning and sequencing of the phn (psiD) genes involved in alkylphosphonate uptake and C-P lyase activity in Escherichia coli. J Biol Chem 265 4461-4471. [Pg.591]

La Nauze JM, H Rosenberg, DC Shaw (1970) The enzymatic cleavage of the carbon-phosphorus bond purification and properties of phosphonatase. Biochim Biophys Acta 212 332-350. [Pg.591]

Wanner BL (1994) Molecular genetics of carbon-phosphorus bond cleavage in bacteria. Biodegradation 5 175-184. [Pg.592]

New aluminophosphate oxynitrides solid basic catalysts have been synthesised by activation under ammonia of an AIPO4 precursor. When the nitrogen content increases, XPS points out two types of nitrogen phosphorus bonding. The conversions in Knoevenagel condensation are related to the surface nitrogen content. Platinum supported on aluminophosphate oxynitride is an active catalyst for isobutane dehydrogenation. [Pg.77]

The decomposition of nitrilotrimethylenetriphosphonic acid in acid solution has been studied. At 125-175° and pH 1.5, carbon-phosphorus bond cleavage occurs, but in 5M HC1 aq. carbon-nitrogen fission becomes important.1" ... [Pg.174]

No evidence for transannular phosphorus-phosphorus bonding could 6 3... [Pg.371]

The CSD reveals that the mean zinc phosphorus bond length is 2.404(5) A based on all singlecrystal X-ray structural data in the database and uncorrected for temperature. [Pg.1169]

Engel R (1988) Synthesis of carbon-phosphorus bonds. CRC, Boca Raton, FL... [Pg.58]

CARBON-PHOSPHORUS BOND-FORMING CROSS-COUPLINGS 386... [Pg.369]

Nickel and palladium complexes also catalyze the formation of the carbon-phosphorus bonds in phosphorus(V) and phosphorus(III) compounds. Indeed, this chemistry has become a common way to prepare phosphine ligands by the catalytic formation of phosphine oxides and subsequent reduction, by the formation of phosphine boranes and subsequent decomplexation, or by the formation of phosphines directly. The catalytic formation of both aryl and vinyl carbon phosphorus bonds has been accomplished. [Pg.386]

Organomagnesium compounds with phosphorus-bonded ligands 110... [Pg.67]

Our focus is on the most comprehensively studied series, the monophosphides of the first-row transition metals, whose structures successively distort from NaCl-type (ScP) to TiAs-type (TiP), NiAs-type (VP), MnP-type (CrP, MnP, FeP, CoP), and NiP-type, forming stronger metal-metal and phosphorus-phosphorus bonding with greater electron count (Fig. 11) [63-65], The P atoms are six-coordinate, but... [Pg.112]


See other pages where Phosphorus, bonding is mentioned: [Pg.250]    [Pg.125]    [Pg.553]    [Pg.251]    [Pg.254]    [Pg.212]    [Pg.169]    [Pg.5]    [Pg.15]    [Pg.24]    [Pg.383]    [Pg.398]    [Pg.28]    [Pg.202]    [Pg.530]    [Pg.41]    [Pg.24]    [Pg.139]    [Pg.286]   
See also in sourсe #XX -- [ Pg.4 , Pg.211 ]

See also in sourсe #XX -- [ Pg.2 , Pg.2 , Pg.2 , Pg.4 , Pg.7 ]

See also in sourсe #XX -- [ Pg.411 , Pg.454 , Pg.455 , Pg.878 , Pg.913 , Pg.914 ]




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Addition to carbon-phosphorus double bonds

Aluminum-phosphorus bonds

Aluminum-phosphorus bonds reactions with

Analysis of Phosphorus, Metals and Metalloids Bonded to Proteins

Antimony nitrogen—phosphorus bonds

Antimony—phosphorus bonds

Antimony—phosphorus bonds double

Antimony—phosphorus bonds reactions with

Antimony—phosphorus bonds synthesis

Arbuzov reactions, carbon-phosphorus bond formation

Arsenic germanium—phosphorus bonds

Arsenic silicon-phosphorus bonds

Arsenic—phosphorus bonds

Arsenic—phosphorus bonds elemental halogens

Arsenic—phosphorus bonds reactions with

Arsenic—phosphorus bonds synthesis

Azide lead-phosphorus bonds

Bidentate Ligands Containing a Heteroatom-Phosphorus Bond

Bond carbon-phosphorus

Bond energies carbon-phosphorus

Bond energies chlorine-phosphorus

Bond energies nitrogen-phosphorus

Bond energies oxygen-phosphorus

Bond order carbon-phosphorus

Bond order metal-phosphorus

Bonded Phosphorus Compounds

Bonding gold-phosphorus bond

Bonding metal-phosphorus

Bonding phosphorus oxychloride

Bonding types in phosphorus-carbon compounds

Bonds to Silicon, Phosphorus, and Sulfur

Bonds to Sulphur, Phosphorus, Nitrogen and Halogens

Boron silicon-phosphorus bonds

Boron-carbon bonds phosphorus hydrides

Boron—phosphorus bonds

Boron—phosphorus bonds reaction with

Carbon germanium—phosphorus bonds

Carbon silicon—phosphorus bonds

Carbon-bonded Phosphorus Derivatives

Carbon-phosphorus bond formation

Carbon-phosphorus bond formation addition

Carbon-phosphorus bond formation addition-elimination

Carbon-phosphorus bond formation carbonyl compounds

Carbon-phosphorus bond formation imine addition

Carbon-phosphorus bond formation rearrangement

Carbon-phosphorus bond formation substitution

Carbon-phosphorus bond forming reactions

Carbon-phosphorus bond hydrolysis

Carbon-phosphorus bond rearrangement

Carbon-phosphorus double bonds

Carbon-to-phosphorus bond

Carbon-to-phosphorus bond breaking

Carbon—phosphorus bonds elemental halogens

Carbon—phosphorus bonds hydrogen halides

Carbon—phosphorus bonds lithium metal

Carbon—phosphorus bonds nitrogen halides

Carbon—phosphorus bonds nitrogen hydrides

Carbon—phosphorus bonds reactions with

Catalysts with phosphorus—hydrogen bond

Cleavage, carbon-phosphorus bond

Cobalt-phosphorus bond lengths

Containing metal-phosphorus bonds

Coordination Chemistry of Ligands Containing Phosphorus-Chalcogen Bonds

Cross-coupling reactions carbon-phosphorus bond formation

Double Bonds between Phosphorus and

Double Bonds between Phosphorus and Carbon

Double bond phosphorus-oxygen

Double bonds phosphorus nucleophile addition

Fluorophosphines Containing Phosphorus-Nitrogen Bonds

Fluorophosphines Containing Phosphorus-Oxygen Bonds (Fluorophosphites)

Formation of Carbon-Phosphorus Double Bonds

Formation of carbon-phosphorus bonds

Germanium silicon-phosphorus bonds

Germanium—phosphorus bonds

Germanium—phosphorus bonds reactions with

Gold-phosphorus bond

Halogen phosphorus—oxygen bonds

Halogen silicon—phosphorus bonds

Hydrogen bonding phosphorus compounds

Hydrogen carbon—phosphorus bonds

Insertion into phosphorus-hydrogen bonds

Insertion into phosphorus-oxygen bonds

Insertion into phosphorus-silicon bonds

Lead-phosphorus bonds

Lead-phosphorus bonds reactions with

Metal phosphorus—sulfur bonds

Metal-phosphorus triple bond

Metal-phosphorus triple bond complexes

Multiple bonding phosphorus

Multiple bonding silicon-phosphorus

Nitrogen carbon—phosphorus bonds

Nitrogen halides silicon-phosphorus bonds

Nitrogen phosphorus—hydrogen bonds

Nitrogen silicon—phosphorus bonds

Nitrogen-phosphorus bonds exchange

Nitrogen-phosphorus bonds synthesis

Nitrogen-phosphorus double bonds

Nitrogen—phosphorus bonds

Nitrogen—phosphorus bonds antimony halides

Nitrogen—phosphorus bonds elemental halogens

Nitrogen—phosphorus bonds hydrogen halides

Nitrogen—sulfur bonds phosphorus halides

Nucleophiles carbon-phosphorus bond formation

One-Bond Metal-Phosphorus Coupling Constants

One-Bond Metal-Phosphorus Coupling Constants - A Survey

Oxides silicon-phosphorus bonds

Phosphonium salts, carbon-phosphorus bond formation

Phosphorus -oxygen -carbon -hydrogen bonds

Phosphorus Carbon Multiple Bonds

Phosphorus Element Single Bonds

Phosphorus aluminum-carbon bonds

Phosphorus bond angles

Phosphorus bond energies

Phosphorus bond enthalpy terms

Phosphorus bond lengths

Phosphorus bond strengths

Phosphorus bond type

Phosphorus bond, electronegativity

Phosphorus bonding features

Phosphorus bonding properties

Phosphorus bonding types

Phosphorus bonds with Group 13 compounds

Phosphorus boron-carbon bonds

Phosphorus gallium-carbon bonds

Phosphorus hypervalent bonding

Phosphorus ligands bonding

Phosphorus multiple bond

Phosphorus multiple bond formation

Phosphorus oxygen bond basicity

Phosphorus pentachloride bonding

Phosphorus pentafluoride bonding

Phosphorus reaction with silicon-nitrogen bonds

Phosphorus thallium-carbon bonds

Phosphorus thallium-nitrogen bonds

Phosphorus transition metal-carbon bonds

Phosphorus ylides bonding

Phosphorus, bonding fluorides

Phosphorus-31 chemical shifts bond-angle effects

Phosphorus-Nitrogen Bonded Compounds

Phosphorus-carbon bond cleavage process

Phosphorus-carbon bonding orbital

Phosphorus-carbon bonds, preparation

Phosphorus-halogen bond

Phosphorus-oxygen bond

Phosphorus-oxygen bond formation

Phosphorus-oxygen double bond, strength

Phosphorus-silicon bonds, lengths

Phosphorus-silicon double bonds, strength

Phosphorus-silicon multiple bonds

Phosphorus-tin bonds

Phosphorus-transition metal triple bonds

Phosphorus—hydrogen bonds

Phosphorus—hydrogen bonds elemental halogens

Phosphorus—hydrogen bonds reactions with

Phosphorus—oxygen bonds atomic hydrogen

Phosphorus—oxygen bonds reactions with

Phosphorus—oxygen bonds sulfur halides

Phosphorus—selenium bonds

Phosphorus—selenium bonds sulfur halides

Phosphorus—silicon bonds carbon halides

Phosphorus—silicon bonds carbon oxides

Phosphorus—silicon bonds elemental halogens

Phosphorus—silicon bonds halides

Phosphorus—sulfur bonds

Phosphorus—sulfur bonds elemental halogens

Phosphorus—sulfur bonds metal halides

Potential bonding types of phosphorus

Preparation of Carbon-Phosphorus Triple Bonds

Reactions with nitrogen—phosphorus bonds

Reactions with phosphorus—selenium bonds

Reactions with phosphorus—sulfur bonds

Reactions with silicon—phosphorus bonds

Reduction carbon-phosphorus bonds

Silicon aluminum-phosphorus bonds

Silicon-phosphorus bonds

Subject phosphorus—sulfur bonds

Sulfides silicon-phosphorus bonds

Sulfur phosphorus—hydrogen bonds

Sulfur phosphorus—oxygen bonds

Sulfur phosphorus—selenium bonds

Sulfur-phosphorus bonds, reductive cleavage

The Double Bond Between Organosilicon and Phosphorus

Transition carbon-phosphorus bond formation

With carbon-phosphorus bond, preparation

With phosphorus-halogen bonds

With phosphorus-hydrogen bonds

With phosphorus-nitrogen bonds

With phosphorus-oxygen bonds

With silicon-phosphorus bonds

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