Compounds electrolysis

SiWiiO39Mn(H2O) - Alcohols carbonyl compounds Electrolysis, phosphate buffer (lUlpH 6) 1.25 V vs. Ag/AgCl, divided cell, room temperature, C anode, Pt cathode 153g-hh... 

Powder Formation. Metallic powders can be formed by any number of techniques, including the reduction of corresponding oxides and salts, the thermal dissociation of metal compounds, electrolysis, atomization, gas-phase synthesis or decomposition, or mechanical attrition. The atomization method is the one most commonly used, because it can produce powders from alloys as well as from pure metals. In the atomization process, a molten metal is forced through an orifice and the stream is broken up with a jet of water or gas. The molten metal forms droplets to minimize the surface area, which solidify very rapidly. Currently, iron-nickel-molybdenum alloys, stainless steels, tool steels, nickel alloys, titanium alloys, and aluminum alloys, as well as many pure metals, are manufactured by atomization processes. 

Intramolecular cathodic substitution was used by Rifi 254 to construct a very efficient and powerful synthesis for cyclopropanes or bicyclobutanes starting from 1,3-dibromo compounds. Electrolysis of 1,3-dibromocyclobutane in DMF/ LiBr gave 60% bicyclobutane, 20% cyclobutene and 10% cyclobutane. 1,3-Dibromo-1,3-dimethylcyclobutane was converted almost quantitatively to 1,3-dimethyl-bicyclobutane (Eq. (107) ). 

Aromatic Compounds.—Electrolysis of the 3-methoxy-aromatic steroids (54) in liquid ammonia gave the enol ethers (56) whereas the equivalent hydroxy-compounds (55) gave the further reduced alcohols (57), and reduction of the B-ring was possible only in liquid methylamine. It was established that iodina-tion of ring A of oestradiol was non-specific, contrary to literature reports. The mixtures obtained contained mainly the 2- and 4-iodo-derivatives. ... 

Vellturno and Griffin have used anodic decarboxylation as a preparative route to small ring compounds. Electrolysis of a-truxilic acid (24) produced the cis-lactone (25) as... 

Synthesis ofiminium Salts, Orthoesters and Related Compounds electrolysis... 

---