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Tin as reducing agent for complex

Thorium oxybromide, 1 54 Tin, as reducing agent for complex tungsten(VI) chlorides in preparation of complex potassium chlorotungstates(III), 6 149 Tin compounds, halomethyl derivatives, by the diazomethane method, 6 37 (CH8) 2 (CH2C1) SnCl, 6 41 Tin (IV) iodide, 4 119 Titanium, powder by reduction of titanium (IV) oxide with calcium, 6 47... [Pg.251]

The equilibrium constant of reaction (1), K = [Cu ][Cu ]/[Cu ], is of the order of 10 thus, only vanishingly small concentrations of aquo-copper(I) species can exist at equilibrium. However, in the absence of catalysts for the disproportionation—such as glass surfaces, mercury, red copper(I) oxide (7), or alkali (311)—equilibrium is only slowly attained. Metastable solutions of aquocopper(I) complexes may be generated by reducing copper(II) salts with europium(II) (113), chromium(II), vanadium(II) (113, 274), or tin(II) chloride in acid solution (264). The employment of chromium(II) as reducing agent is best (113), since in most other cases further reduction to copper metal is competitive with the initial reduction (274). [Pg.117]

The most important processes for addition of hydrogen to the ethylenic bond and to aromatic and heterocyclic systems comprise reduction by nonnoble metals in suitable solvents. All other reducing agents, such as tin(n) chloride, hydrogen iodide, and even complex metal hydrides, are much less important for reduction of multiple C—C bonds. [Pg.5]


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As reducing agent

Complex reducing agents

Complexation agent

Complexation complexing agents

Reducing agent

Tin as reducing agent

Tin complexes

Tin, as reducing agent for complex W chlorides

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