Phenyl mercury chloride

Chloride Carbon -tetrachloride Chloride reacted with phenyl mercuric nitrate to produce phenyl mercury chloride, then carbon tetrachloride extraction, then GLC 0.4mg L- [799]... 

Bis[2-(2 -pyridyl)phenyl] tellurium dibromide prepared from 2-(2 -pyridyl)phenyl tellurium tribromide and 2-(2 -pyridyl)phenyl mercury chloride was isolated as the 1 1 adduct (m.p. 235-238°) with mercury bromide chloride1. 

It is most conveniently stored in glass ampuls. Several other preparations for this compound are known including reactions of dihydroxy(phenyl)borane and boron trichloride12 13 or phosphorus pentachloride,14 2,4,6-triphenylboroxin, [C6H5BO]3, with phosphorus pentachloride,14 phenyl mercury chloride with boron trichloride,15 and benzene with boron trichloride.16... 

Aryl tellurium halides react with aliphatic and aromatic Grignard reagents, with ethenyl magnesium halides , with ethynyl magnesium bromide with dimethyl and diethyl cadmium , with 2-(diphenylphosphino)-phenyl lithium, and with phenyl mercury chloride to produce aryl organo telluriums (p. 416). 

Classification Specially denatured alcohol Definition Ethyl alcohol (100 gal) denatured with (1) potassium iodide USP (80 g) and red mercuric iodide NF (109 g), or (2) thimerosal USP (95 g) or (3) 76 g of any of phenyl mercuric nitrate NF, phenyl mercury chloride NF, or phenyl mercury benzoate... 

Phase-Transfer Catalyzed Synthesis of Organometallic Compounds and Complexes. Some organometallic compounds and complexes are efficiently synthesized using PTC methodology. For example, phenyltrihalomethyl mercury compounds, important precursors of dihalocarbenes generated in nonba-sic conditions are readily prepared by treatment of a haloform solution of phenyl mercury chloride with aqueous NaOH saturated with KF, in the presence of TAA salt (eq. 182). 

Phenyl Carbylamine Chloride Phenyl Dibromoarsine Phenyl Dichloroarsine Phenyl Mercury Acetate Phenylaceyl Chloride Phenylarsenic Dichloride Phenylarsonous Dichloride Phenylcarbamine Phenylcarbonimidic Dichloride Phenylchloromethylketone Phenylisocyanide Dichloride Phenylisonitrile Dichloride Phenylmethylaminpropane Philippine Downy Mildew Phix... 

The observation that phenyl(trichloromethyl)mercury undergoes dissociation at 150 °C to give phenyl-mercury(II) chloride and dichlorocarbene has led to a wide range of organomercury compounds (PhHgCX3 — Seyferth reagents)15-18 which serve as efficient dihalocarbene transfer reagents (equation... 

Ethynylpyridine with mercuric acetate forms a polymeric species, 150, whose unit, illustrates the coordination situation around the mercury site (96JOM(515)259). Similar situation is observed in (pyrid-2-yl)phenyl mercuric chloride (89JCS(CC)570). 

The reaction between aryl (phenyl, substituted phenyl, naphthyl) tellurium trichlorides and aryl mercury chlorides or acetates are best carried out with dioxane as the solvent. The mercury(II) salts precipitate as their dioxane adducts. The symmetrical or unsymmetrical... 

Aryl mercury halides can also be used for the arylation of aryl tellurium halides, as exemplified by the synthesis of 2-naphthyl phenyl tellurium using phenyl mercury(II) chloride in dioxane1. 

Acetic acid dodine, fentin, glyodin, phenyl mercury acetate, see acetyl chloride chloro acetic acid... 

The reaction is specific in that the allyl group retains its configuration in the course of transfer. Thus reactions of metallic mercury with an asymmetrically substituted 7r-allylpalladium chloride (for example, crotyl-palladium chloride) might equally afford both cis- and /raMr-2-butenyl-mercury chloride isomers, as well as the 1-butenyl compound. Hence generally three compounds could be expected in the reaction. However, it has been found 161) that essentially the reaction yields only trans-crotylmercury chloride (based on infrared spectra). In the case of 1-phenyl-77-allylpalladium chloride and l-acetyl-2-methyl-7r-allylpalladium chloride, again only the respective y-substituted /raw-allylmercury halides have been found. Since such conditions do not allow the allyl rearrangement 162), formation of the /ra r-allylmercury derivatives is evidence that the... 

Dimethylaminophenyl4-Flnorophenyl Tellurium Dichloride In a 250 ml flask fitted with a reflux condenser are placed 16.5 g (50 mmol) of 4-fluorophenyl tellurium trichloride, 19.0 g (50 mmol) of 4-dimcthylamino-phenyl mercury acetate, and 100 ml of absolute dioxane. The mixture is heated under reflux for 8 h during which time it acquires a dark violet color. The mixture is allowed to cool to 20", the precipitated mercury(II) chloride/dioxane adduct is filtered off, and activated charcoal is added to the filtrate which is then heated under reflux for 30 min. The mixture is allowed to cool and is then passed through a layer of aluminum oxide. The filtrate is concentrated to one-fourth of its original volume by distillation, the concentrate is diluted with 100 ml of hexane to precipitate the product which is filtered off, washed with hexane, dried, and recrystallized from propanol yield 7.2 g (35%) m.p. 145°. 

Treatment with moist silver oxide gives a solution of the corresponding hydroxide dry silver oxide does not yield an oxide but decomj)oses the chloride with formation of mercury diphenyl, mercuric oxide, and silver chloride. When an acetone solution of phenylmercuric chloride is treated with a similar solution of sodium iodide, phenylmercuric iodide is formed." Arsenic trichloride heated at 100° C. for four to five hours with the chloride delds phenyl dichloroarsine. With phenyl iododichloride it yields mercuric chloride and diphenyl iodonium chloride. Ethyl mercaptan decomposes phenylmercuric chloride at 150° 0. jitlding ethyl thio-mercurie chloride, ClHg.SEt. ... 

In our quest to prepare new aryl amino carbenes, we reacted A-diisopropyl-C-phenyl chloroiminium chloride with bis(trimethylsilyl)mercury in THF. The reaction was monitored by C NMR spectroscopy at -78 °C, but the carbene was not observed. Instead, the dimer was formed as a 90/10 mixture of E and Z isomers. 

Using bromodichloromethyl(phenyl)mercury, vinyl acetate afforded 2-acetoxy-l,l-dichlo-rocyclopropane (1, 85%), dichlorocyclopropanation of other aldehyde enol esters would also be expected. The cyclopropane 1 ( 10%) together with 2-acetoxy-l,l,l-trichloropropane (2,10%) were formed when the dichlorocarbene was generated from sodium trichloroacetate, the chain product 2 results from the reaction of the trichloromethyl anion (for the mechanism, see ref 197). These reactions are described in Houben-Weyl, Vol. 4/3, pp 177-178. Under phase-transfer catalytic conditions (CHClj/base/PTC), with a typical catalyst such as benzyl-triethylammonium chloride, vinyl acetate gave 2 (65%) only (Houben-Weyl, Vol.E19b, ppl550-1551). 

The reaction of allyl alcohol with dichlorocarbene, generated from bromodichloro-methyl(phenyl)mercury/heat or chloroform/base/phase-transfer catalyst, does not afford the corresponding cyclopropane derivative. In the first case, allyl chloride, allyl formate and chloroform were formed and in the second case, tris(allyloxy)ethane (20%), l,l-dichloro-2-... 

Phenyl Mercuric Chloride, An organomercury compound was believed responsible for a large fish kill in Boone Lake, Tennessee in 1968. Residue obtained from empty, unlabeled drums found in the lake was analyzed by MS using the direct probe method. Mercury has six isotopes of enough abundance to be observed by mass spectrometry (5). The mercury isotope pattern was observed in the molecular ion region of the spectrum (M" 314, Figure 3) where it is distorted by the chlorine isotope... 

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