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Phosphines hydroxo

ALKYL OR ARYL BIS(TERTIARY PHOSPHINE) HYDROXO COMPLEXES OF PLATINUM(II)... [Pg.100]

Alkyl or Aryl Bis(tertiary phosphine) Hydroxo Complexes of Platinum(ll) 101... [Pg.101]

Arnold DP, Beimet MA (1980) Methyl- and phenyl-bis(tertiary phosphine) hydroxo complexes of platinnm(II) reaction with weak acids and hydration of nitriles catalysed by hydroxo and N-bmrded carboxamido complexes of platmirm(Q). J Organomet Chem... [Pg.289]

A wide range of alkyl- and aryl-hydroxo-bis(tertiary phosphine) complexes of platinum(II) has been prepared now (17, 18, 19, 20, 21), generally by the route shown in Equation 4 or some variant of it... [Pg.207]

Hydrido-hydroxo complexes of platinum(II) are believed to be formed by reversible oxidative addition of water to bis(ligand) platinum(O) complexes containing bulky tertiary phosphines (22). Although the equilibrium favors the platinum(O) complex, trans-[PtH(OH)(P(iso-Pr)3)2] has been isolated and identified spectroscopically (see Equation 5) ... [Pg.207]

The known examples are listed in Table 4. The general method of preparation is the treatment of K2[OsC1s] with SnX2 in the presence of HX (for X = F, Cl, Br), while the hydroxo species is made by hydrolysis of the chloro complex.44 46 The substituted complexes with phosphines, arsines and stibines are similarly made in the presence of the ligand.17... [Pg.527]

In this section we consider unsubstituted complexes first, then aqua, hydroxo, halo, carbonyl and phosphine ammines. For nitrido ammines see pp. 562, 563, nitrosylammines p. 546, and dinitrogen ammines p. 554. Other substituted ammines are dealt with under the section concerned with the substituting ligand. [Pg.528]

The generation of oxo(hydroxo)-Mo(V) species, for example, Tp MoO(OH)X, in the reactions of Tp Mo02X with half an equivalent of PPhs in wet solvents is interpreted in terms of combined OAT/CEPT reactions. Thus, water is an effective ligand for the binding site of putative Tp MoOX, formed upon OAT from Mo to phosphine, and unreacted Tp Mo02X is an effective oxidant for Tp MoOX(OH2). Hence, compropor-tionation (equation 17) mimics oxidation of reduced enzymes by external oxidants. " ... [Pg.2791]

Complexes of the type [Pt(OH)RL2] (R = alkyl or aryl L2 = two mono-dentate tertiary phosphines or a bidentate ditertiary phosphine) are rare examples of monomeric, uncharged hydroxo complexes of platinum(II). Their interesting chemical properties arise from the presence of typical... [Pg.100]

QSP3C2H4, Phosphine, chIorobis[(dichloro-phosphino)methyl]-, 25 121 CI Co4N,2O32C 2H40 4H2O, Cobalt(III), tetra-(jL-hydroxo( i4-oxalato)-tetrakis-[triammine-, hexaperchlorate, tetrahy-drate, 23 114... [Pg.254]

See other pages where Phosphines hydroxo is mentioned: [Pg.433]    [Pg.117]    [Pg.183]    [Pg.190]    [Pg.217]    [Pg.47]    [Pg.176]    [Pg.177]    [Pg.212]    [Pg.710]    [Pg.711]    [Pg.307]    [Pg.333]    [Pg.343]    [Pg.55]    [Pg.260]    [Pg.109]    [Pg.137]    [Pg.433]    [Pg.149]    [Pg.255]    [Pg.3536]    [Pg.4151]    [Pg.15]    [Pg.41]    [Pg.151]    [Pg.103]    [Pg.69]    [Pg.977]    [Pg.163]    [Pg.433]   
See also in sourсe #XX -- [ Pg.399 ]



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Alkyl or Aryl Bis(tertiary phosphine) Hydroxo Complexes of Platinum(II)

Hydroxo

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