Big Chemical Encyclopedia

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

Articles Figures Tables About

Platinate, trichloro

A. cm-DICHLOROBIS(PROPANONEOXIME)PLATINUM(II) and TETRA( -BUTYL)AMMONIUM TRICHLORO (PROPANONEOXIME) PLATINATE(II), m-PtCl2 (CH3)2C=NOH 2 AND [( -C4H9)4N][PtCl3 (CH3)2C=NOH ]... [Pg.82]

Cl3N20PtCi9H43, Platinate(II), trichloro(propa-noneoxime)-, tetra(n-butyl)ammonium,... [Pg.247]

N2Cl202PtC6Hi4, Platinum(ll), cw-dichlorobis-(propanoneoxime)-, 34 82 N2Cl202PtC6Hi4, Platinum(ll), trani-dichloro-bis(propanoneoxime)-, 34 83 N2Cl30PtCi9H43, Platinate(ll), trichloro(propa-noneoxime)-, tetra(n-butyl)ammonium, 34 82... [Pg.251]

In the annnino-platinous compounds there is, as in the other amniino-metallic compounds, a complete transition series from tetrammino-platinous salt to tetra-acido-platinous salt for example, tetrammino-platinous chloride, [Pt(NH3)JC12, chloro-triammino-platinous chloride, [Pt(NH3)3Cl]Cl, dichloro-diammino-platinum, [Pt(NH3)2Cl2], trichloro-ammino-platinous salt, [Pt(NH3)Cl3]K, and potassium chloropiatinite, [PtCl6]K2, where all the ammonia is replaced by chlorine. Comparing the molecular conductivities, the first-mentioned compound has conductivity at 1000 litres dilution of 260, the next 115-8 in the third compound the conductivity drops almost to zero, the fourth has conductivity of 106-8, and the last salt has conductivity of 267.2... [Pg.234]

Trichloro-triammino-platinic Chloride, [Pt(NH3)sCls]Cl, is obtained bj7 boiling nitrato-triammino-platinous nitrate with aqua-regia. It separates in shining leaflets of a yellow colour and is soluble in water. [Pg.239]

Potassium Pentachloro - ammino - platinate, [Pt(NH3)Cl5] K.H20, is produced by treating potassium trichloro-ammino-platinite, [Pt(NH3)Cl3]K, with chlorine. It separates in yellowish triclinic crystals. [Pg.241]

The method of direct (immediate) interaction of reactants is widely used for obtaining complexes with multicenter coordination bonds (71-complexes). Using it, some methods to prepare ethylene complexes have been elaborated. Thus, the interaction of ethylene with chloroplatinatodipotassium in the presence of SnCl2 2H20 in nitrogen atmosphere (3.60) yields monohydrate of potassium trichloro (r -ethylene)platinate(II) (salt of Zeise) [11] ... [Pg.170]

Fig The structure of the anion in Zeise s salt, trichloro (ethylene) platinate(II) ion. [Pg.219]

An large number of pyrazines were subjected to X-ray crystallographic analysis. Those in the realm of metal complexes included [/i-2,3,5,6-tetrakis(2-pyridyl)pyrazine]bis[chloroplatinum(II)] bis[trichloro(dimethyl sulfoxide-ir5)platinate(II)] 152 <03AX(E)411>, tetraaqua-1,2,4,5-benzenetetracarboxylato(pyrazine)dicobalt(II) dihydrate <03AX(E)841>, polymeric... [Pg.370]

PLATINATE(2 ), TRICHLORO(NITRITO-N-), DIPOTASSIUM (SP-4-2)- PLATINUM (2"), NITROTRICHLORO-, DIPOTASSIUM... [Pg.1166]

CbNPtSCuHu, Platinate(ll), trichloro(di-methyl sulfide)-, tetrabutylammonium, 22 128... [Pg.253]

Potassium Trichloro(ethylene)platinate(II), K PtCl3(C2H4) 159 ... [Pg.296]

Potassium trichloro(ethylene)platinate (2.00 g, 5.43 mmol) is dissolved in water (50 mL) and pyridine (0.44 mL. 5.46 mmol) is added dropwise by means of a syringe with stirring. A yellow precipitate forms immediately and the mixture is allowed to stir for 30 min. The precipitate is collected by filtration, washed with water (10 mL x 3), and dried in vacuo overnight (1.82 g. 90" n). [Pg.297]

Potassium trichloro(ethene)platinate(l-) K[Pt(C2H4)Cl3] (Zeise s salt) 70... [Pg.385]

It is probable that tetrachloro(diethyIene)diplatinum(II) was first prepared by Zeise by decomposition of trichloro-(ethylene)platinic(II) acid.1 Boiling hexachloroplatinic-(IV) acid with chloroform also gave the compound.2 However, it was first obtained in sufficient quantity for investigation by Anderson,3 who boiled an ethanolic solution of sodium hexachloroplatinate(IV) 6-hydrate until reduction to platinum(II) was complete. This procedure is tedious, and the yields are affected markedly by impurities in the platinum salt and by the presence of other platinum metals.4 Optimum yields of 75% are obtained only after much experience. The general method of Kharasch and Ashford,5 involving adding an olefin to a suspension of platinum(IV) chloride in warm benzene or glacial acetic... [Pg.210]

This is about 100% in excess of the theoretical quantity required for precipitating all of the potassium in potassium trichloro(ethylene)platinic(II) acid as the chloride. [Pg.212]

Potassium trichloro(ethylene)platinate(II) 1-hydrate can be isolated in about a 7-g. quantity by cooling to 0° the yellow aqueous solution obtained from flask A (Fig. 18) after absorption of ethylene is complete. Tetraehloro-(dipropylene)diplatinum(II) can be prepared by the same procedure used for the ethylene compound except that twice the time of shaking is needed for propylene absorption and that final evaporations must be carried out below 40°.6... [Pg.214]

Trichloro(ethylene)platinate(II) ion is formed by reaction with aqueous chloride solutions8... [Pg.214]

In this synthesis tetrabutylammonium trichloro (dimethyl sulfide) platinate(II) is prepared by the reaction of di-jt-chloro-dichlorobis (dimethyl sulfide) diplatinum (II) with tetrabutylammonium chloride by a modification of the method of Goggin et al.1... [Pg.128]


See other pages where Platinate, trichloro is mentioned: [Pg.613]    [Pg.115]    [Pg.116]    [Pg.244]    [Pg.240]    [Pg.3]    [Pg.90]    [Pg.91]    [Pg.881]    [Pg.87]    [Pg.233]    [Pg.253]    [Pg.211]    [Pg.212]    [Pg.128]    [Pg.266]    [Pg.275]   


SEARCH



Platinate

Platinate, trichloro tetrabutylammonium

Platination

Platinic

Platinization

Platinized

Platinizing

Potassium Trichloro(ethylene)platinate(II)

Potassium trichloro platinate

© 2024 chempedia.info