Activation of Small Inorganic Molecules - download pdf or read online

By M.M. Taqui Khan

ISBN-10: 012406101X

ISBN-13: 9780124061019

ISBN-10: 0323150381

ISBN-13: 9780323150385

Activation Of Small Inorganic Molecules

summary: Activation Of Small Inorganic Molecules

Show description

Read Online or Download Activation of Small Inorganic Molecules PDF

Best inorganic books

Download PDF by HENDERSON: Main Group Chemistry

Major workforce Chemistry covers the chemistry of the s- and p-block parts, including a quick bankruptcy at the chemistry of zinc, cadmium and mercury, frequently categorized as major staff parts instead of as transition components. The Periodic desk is a vital predictive instrument in major team chemistry and during this ebook, types the foundation for describing the developments and diversifications within the chemistry of the weather.

Download e-book for kindle: Inorganic Syntheses, Volume 36 by Gregory S. Girolami

This quantity of Inorganic Syntheses spans the arrangements of wide variety of significant inorganic, organometallic and solid-state compounds. the quantity is split into 6 chapters.  the 1st bankruptcy comprises the syntheses ofsome key early transition steel halide clusters and the very beneficial mononuclear molybdenum(III) synthon, MoCl3(THF)3.

Extra info for Activation of Small Inorganic Molecules

Example text

For complexes of 49 VIII. HYDROGENATION OF π COMPLEXES Η PPh3 •PPh3 Rh Η2 4 Rh^ (A) •PPh3 -PPh3 CI" 40 39 + olefin (B) olefin K2 a- •PPh 3 Rh" 1 H- PPh3 „ Rh H PPh3 PPh3 ci41 42 39 + paraffin the type [RhCl(PPh 3) 2L], where L is carbon monoxide or ethylene (strong πacids), the reduction of the electron density around the metal ion by back donation raises the oxidation potential of the Rh(I)/Rh(III) couple; hence activation of molecular hydrogen is inhibited. The ability of IrX(PPh 3 ) 2 CO to activate molecular hydrogen [14] is due to a lower oxidation potential of the Ir(I)/Ir(III) couple as compared to the Rh(I)/Rh(III) couple.

It is possible that such reactions may proceed via platinum(IV) or palladium(IV) intermediates formed by intramolecular oxidative addition of hydride and σ-carbon-bonded moieties, followed by a reductive elimination of hydrogen chloride from platinum(IV) or palladium(IV) complexes to give corresponding platinum(II) or palladium(II) complexes. A very interesting reaction involving catalysis of hydrogen-deuterium 2 exchange of saturated hydrocarbons, C n H 2 n + 2( t f = 1-6) with PtCl 4 ~ has been reported by Hodges et al.

8 A five-coordinate monohydrido d complex of iridium(I), IrH(CO)(PPh 3) 3, catalyzes the hydrogénation of ethylene and acetylene at much faster rates than does the corresponding square-planar complex, Ir(CO)X(PPh 3) 2 [182]. 55 VIII. H Y D R O G E N A T I O N O F π COMPLEXES The formation of a seven-coordinate complex by oxidative addition of hydrogen to the iridium(I) complex was suggested [Eq. (67)]. IrH(CO)(PPh 3) 3 + H 2 Ir(H) 3(CO)(PPh 3)3 (67) A six-coordinate iridium(I) complex with the olefin as a ligand was also proposed [Eq.

Download PDF sample

Activation of Small Inorganic Molecules by M.M. Taqui Khan

by Jeff

Rated 4.21 of 5 – based on 32 votes