Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Diethyl mercury

Diphenylacetic acid has been obtained by the reduction of benzilic acid with hydriodic acid and red phosphorus 1 by the treatment of phenylbromoacetic acid with benzene and zinc dust,2 or with benzene and aluminum chloride 3 by the hydrolysis of diphenylacetonitrile 4 by heating a-diphenyldichloroethyl-ene with alcoholic sodium ethylate 5 by heating benzilic acid 6 from diphenylmethane, mercury diethyl, sodium and carbon dioxide 7 by the oxidation of a,a,5,S-tetraphenyl- 8-butine 8 by the decomposition of some complex derivatives obtained from diphenylketene 9 by the hydrolysis of diphenyl-5,5-hydan-toin 10 by the treatment of diphenylbromoacetic acid with copper 11 by the oxidation of dichlorodiphenylcrotonic acid.12... [Pg.46]

Diethyl zinc has usually been prepared by the action of ethyl iodide on zinc which has been treated in various ways.1 The most useful of these zinc preparations are the zinc-copper couples.2 It has also been prepared from ethyl bromide and zinc-copper couple, using a special catalyst.3 The above method is essentially the one recently reported.1 Diethyl zinc has also been prepared by the action of zinc on mercury diethyl.5... [Pg.89]

Triethylphosphane telluride formed mercury telluride when refluxed in toluene in the presence of elemental mercury, diethyl mercury, or diphenyl mercury1. Phosphane tellurides and methyl iodide in benzene under an inert atmosphere produce at room temperature methyltellurophosphonium iodides2. [Pg.27]

Ethyl dichloroarsine was prepared by La Coste in 1881 by acting on mercury diethyl with arsenic trichloride ... [Pg.279]

Ethyldichloroarsine, CallsAsCl,.—Mercury diethyl reacts violently with arsenic trichloride to form this arsine ... [Pg.32]

It reacts with anc or mercury diethyl to form phenyldiethylarsine. Phenylarsenic sesquisulphide,... [Pg.145]

Mercury diethyl and zinc are heated in a sealed tube at 100° C. Zinc diethyl is a colourless liquid of penetrating odour, s >ontaneousIy... [Pg.19]

Mercurous or mercuric chloride. Mercury diethyl. Buckton, /hinalm, 1859, 109, 219 Jahrmber., 1858, p. 390. [Pg.21]

Methylmercurie iodide. Mercury diethyl, zinc dimethyl. Prankland, Annahn, 1859, iix, 57 Jahresber., 1859, p. 413. [Pg.21]

Mercury di-isobutyl and di-isoamyl react with halogens to form halides of the type RHgX, and mercury diethyl gives similar results... [Pg.29]

Mercury diethyl is a liquid of penetrating odour and appreciably volatile at ordinarj temperature. It boils at 159° G., has a density of 2 42346 at 23-2° C. and is readily soluble in ether, less soluble in alcohol, and insoluble in water. The following physical constants have been determined Refractive index, UHa 1 53519 no 1 53990 1 56240... [Pg.34]

Beactions,— The action of various substances on mercury diethyl is shown in the following table —... [Pg.34]

Chlorine. Bromine or iodine. Aqueous solution. Mercury diethyl inflames., Ethyl mercuric halides, ethyl halides. Buekton, AnnaUn, 1859, 112, 221 Jakresber., 1859, p. 408, do. [Pg.34]

B7 077iide.— This compound has similar properties to the above cMoride, and may be prepared from the hydroxide by the addition of hj drobromic acid, by treating an alcoholic solution of mercuric bromide with triethyl bismuthine or by heating mercury diethyl and ethyl... [Pg.41]

Iodide,—Combination takes place between ethyl iodide and metallic mercury when exposed to diffused daylight, with formation of ethyl mercuric iodide.This may also be obtained by the addition of an alcoholic solution of iodine to ethyl mercuric hydroxide, or from mercury diethyl by boiling for one or two days with allyl iodide. iVnother preparation from mercury diethyl is to heat for several days at 120° C. with iodoform, when the iodide, ethyl iodide, ethylene, and acetylene are formed. ... [Pg.42]

The sidphate crystallises in glistening plates, when silver sulphate is added to ethyl mercuric chloride in alcohol. It is also formed when concentrated sulphuric acid reacts with mercury diethyl. ... [Pg.42]

Mercury ethyl phenyl—Phen d magnesium bromide (23 grams) in absolute ether is treated with ethyl mercuric chloride (9 5 grams) in small portions. After boiling gently, the mixture is allowed to stand for one hour, and then decomposed with 1 per cent, sulphuric acid. The ethereal solution is separated, dried, and evaj orated at 40° C. in vacuo, when the compound is obtained as an oil. It is fairly soluble in organic solvents, and when kept for several months decomposes into mercury diethyl and mercury diphenyl. [Pg.85]

Mercury ethyl benzyl is prepared from ethyl magnesium bromide and benzyimercuric chloride. It is an oil, decomposing on long keeping into mercury diethyl and mercury dibenzyl. When treated with thallic chloride it yields thallous chloride, ethylmercuric chloride, benzyl-mercuric chloride, and benzaldehyde. ... [Pg.85]

Arsenobenzene, reaction with mercury diethyl, 35. Ethyldichloroarsine, 35. [Pg.416]

This is the only case of nonstereospecific cyclopropanation of electrophilic alkenes with dibromocarbene, generated from tribromomethyl(phenyl)mercury diethyl ( )-but-2-enedioate, (Z)- and ( )-but-2-enenitrile, (Z)- and ( )-but-2-enoate vide supra) and, of course, electron-rich alkenes undergo addition of dibromocarbene in a stereospecific manner. ... [Pg.725]

See other pages where Diethyl mercury is mentioned: [Pg.27]    [Pg.227]    [Pg.568]    [Pg.136]    [Pg.214]    [Pg.339]    [Pg.582]    [Pg.4]    [Pg.16]    [Pg.29]    [Pg.33]    [Pg.34]    [Pg.35]    [Pg.36]    [Pg.41]    [Pg.69]    [Pg.71]    [Pg.197]    [Pg.359]    [Pg.416]    [Pg.557]    [Pg.14]    [Pg.292]    [Pg.492]   
See also in sourсe #XX -- [ Pg.347 ]

See also in sourсe #XX -- [ Pg.1118 ]



SEARCH



© 2024 chempedia.info