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Phosphines hydrogenation

Dibromopropane Dimethylamine 6,11-Dihydrodibenz-(b,e>oxepin-11 -one Triphenyl phosphine Hydrogen bromide Butyl lithium ... [Pg.538]

What compounds of phosphorus with hydrogen are known Compare the properties of phosphine (hydrogen phosphide) and ammonia. Write the coordination formulas of the phosphonium ion and hypo-phosphorous acid. [Pg.155]

The reduction of 4 was run in the presence of a series of aryl substituted phosphines. Hydrogenation profiles similar to that shown in Figure 5 were obtained. The rates of hydrogenation of 7 using aliquots... [Pg.129]

Nitromethane. Mixtures with HN03 are extremely explosive.38 Nonmetal Hydrides. Arsine, phosphine, and tetraborane are oxidized explosively by fuming HN03 and stibine by concentrated HN03. Phosphine, hydrogen sulfide, and... [Pg.393]

Chlorine dioxide Ammonia, methane, phosphine, hydrogen sulfide... [Pg.697]

An intermediate (or at least an activated complex) exists in which phosphine, hydrogen, and olefin are all coordinated to the metal (species G in Fig. 2). [Pg.85]

Cold water has no effect, but boiling water slowly decomposes the sulphide into phosphoric acid and hydrogen sulphide.3 With potassium hydroxide solution the sulphide behaves like a mixture of sulphur and phosphorus, giving phosphine, hydrogen, etc., and potassium sulphide.8... [Pg.189]

Since the crude materials employed often contain arsenic, phosphorus, sulphur, and carbon, such impurities as arsine, phosphine, hydrogen sulphide, and hydrocarbons are frequently present in the hydrogen evolved. Morley5 found that zinc occludes carbon dioxide, which contaminates the hydrogen. If the sulphuric acid employed is too concentrated, the hydrogen contains hydrogen sulphide and sulphur dioxide, formed by partial reduction of the acid by the nascent gas ... [Pg.12]

Ammonium salts, adds, powdered metals, sulfur, finely divided organic or combustible materials Acetic acid, naphflialene, camphor, glycerol, alcohol, and flammable liquids in general Ammonia, methane, phosphine, hydrogen sulfide Acetylene, hydrogen peroxide... [Pg.261]

Legon, A. C. and Willoughby, L. C. The rotational spectrum and structure of the phosphine-hydrogen cyanide complex, Chem. Phys. 85,443 50 (1984). [Pg.134]

The SMla, SM2, and SMS models have been applied to the same representative test set of 147 molecules, consisting of 143 organics plus ammonia, phosphine, hydrogen sulfide, and water itself. Here we overview the results discussed in detail elsewhere. [Pg.48]

Sibne Phosphine Hydrogen sulfide Hydrogen chloride... [Pg.102]

Mercury and mercury compounds Nickel and nickel compounds Phosphine (= hydrogen phosphide)... [Pg.573]


See other pages where Phosphines hydrogenation is mentioned: [Pg.462]    [Pg.8]    [Pg.728]    [Pg.125]    [Pg.9]    [Pg.8]    [Pg.16]    [Pg.1507]    [Pg.103]    [Pg.215]    [Pg.462]    [Pg.166]    [Pg.166]    [Pg.276]    [Pg.564]    [Pg.775]    [Pg.791]    [Pg.827]    [Pg.847]    [Pg.884]    [Pg.1004]    [Pg.1012]    [Pg.1052]    [Pg.314]    [Pg.311]    [Pg.338]    [Pg.132]    [Pg.193]    [Pg.9]    [Pg.729]    [Pg.983]    [Pg.172]    [Pg.388]   
See also in sourсe #XX -- [ Pg.179 ]




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Asymmetric hydrogenation chiral phosphines

Asymmetric hydrogenation ferrocenyl phosphines

Asymmetric hydrogenation phosphine phosphoramidite ligands

Enol phosphinates, asymmetric hydrogenation

HYDROGEN DISULFIDE.131 PHOSPHINE

Hydrogen phosphinates

Hydrogen phosphine-borane activation

Hydrogen secondary phosphine oxides

Hydrogenation aryl substituted phosphines

Hydrogenation of olefins with miscellaneous water-soluble catalysts without phosphine ligands

Hydrogenation rhodium-phosphine complexes

Hydrogenation with phosphine bound catalysts

Hydrogenation with polymer-bound phosphines

Hydrogenation with surfactant phosphines

Nickel, phosphine epoxide hydrogenation

Phosphine catalysts hydrogenation

Phosphine ligands hydrogenation

Phosphine, cyclohexyl methylrhodium complexes asymmetric hydrogenation

Phosphine, methyl-n-propylphenylrhodium complexes asymmetric hydrogenation

Phosphine, neomenthyldiphenylrhodium complexes asymmetric hydrogenation

Phosphine-metal complexes imine hydrogenation

Phosphine-metal complexes transfer hydrogenation

Phosphines enantioselective hydrogenation

Phosphines enantioselective hydrogenation catalysts

Phosphines enantioselective hydrogenation catalysts containing

Phosphines, alkylation hydrogenation

Rhodium-catalyzed hydrogenation phosphine ligands

Rhodium-phosphine catalysts asymmetric hydrogenation

Tertiary phosphine-transition metal complexes hydrogenation, catalytic

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