Topic
Organomercury Compounds
About: Organomercury Compounds is a research topic. Over the lifetime, 392 publications have been published within this topic receiving 6465 citations.
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TL;DR: A study of the obtained organomercury compounds by the PMR method using a paramagnetic shift reagent disclosed the presence of an intramolecular coordination of the O atom at the Hg atom in o-methoxymethylbenzylmercury chloride as mentioned in this paper.
Abstract: 1.
The aromatization metalation of 1-methylene-6-methoxymethyl-2,4-cyclohexadiene and 1-methylene-4-methoxymethyl-2,5-cyclohexadiene by treatment with HgCl2 in ether gave the first members of a previously unavailable class of organometallic compounds, and specifically the o- and p-methoxymethylbenzylmercury chlorides.
2.
The reaction of a mixture of the indicated trienes with EtSnCl3 leads to the exclusive formation of the o-methoxymethyl-substituted benzyl organotin compound, which is apparently explained by the coordinated pericyclic mechanism of the aromatization stannylation reaction.
3.
A study of the obtained organomercury compounds by the PMR method using a paramagnetic shift reagent disclosed the presence of an intramolecular coordination of the O atom at the Hg atom in o-methoxymethylbenzylmercury chloride.
4.
p-Methoxymethylbenzylmercury chloride exhibits a dual reactivity in the acid cleavage reaction using HCl, which is due to electrophilic attack of the O atom and C-Hg bond.
5.
When p-methoxymethylbenzylmercury chloride is reacted with HCl in the presence of added HgCl2 a previously unknown type of acid cleavage ofβ-alkoxyethyl organomercury compounds was observed, and specifically replacement of the O atom by halogen atom with the formal retention of the C-Hg bond and the formation of p-chloromethylbenzylmercury chloride.
TL;DR: In this article, the IR spectra of 20 benzylmercury halides, as well as dibenzylmerscury, were studied for the first time in the region of 400-1650 cm−1.
Abstract: 1.
The IR spectra of 20 benzylmercury halides, as well as dibenzylmercury, were studied for the first time in the region of 400–1650 cm−1.
2.
Various frequency regions of the spectra were discussed, and certain characteristic frequencies were found in the regions 500–600 and 760–790 cm−1.
TL;DR: In this article, Trichloromethyl compounds of mercury react with a Grignard reagent in two ways, as salts and as organomercury compounds, and some of its chemical properties were studied.
Abstract: 1.
Trichloromethyl compounds of mercury react with hydrogen cyanide, potassium cyanide and potassium iodide as inorganic mercury salts. They behave as typical organomercury compounds towards alkali and diazomethane. Trichloromethyl compounds of mercury react with a Grignard reagent in two ways — as salts and as organomercury compounds.
2.
Bromotrichloromethane reacts with sodium amalgam to give trichloromethylmercuric bromide and not bis -trichloromethylmercury.
3.
1,1-Dichloro-3-iodo-2-methylpropene-l was converted to 1,1-dichloro-3-iodomercuri-2-methylpropene-1. Some of its chemical properties were studied.
TL;DR: The mechanism of solvation of a series of symmetrical organomercury compounds of different classes has been studied in this article, where the spin-spin coupling constants of several types, where one of the interesting nuclei is the metal nucleus, were chosen as the measured parameter.
Abstract: The mechanism of solvation of a series of symmetrical organomercury compounds of different classes has been studied. Spin-spin coupling constants of several types, where one of the interesting nuclei is the metal nucleus, were chosen as the measured parameter. The observed solvation changes in the spin-spin coupling constants have been interpreted from the viewpoint of the two most important mechanisms of solvation-electrostatic, resulting from the solvation Stark effect, and donor-acceptor. The relationship between the solvation changes in the symmetrical organomercury compounds and the electron distribution in the metalcarbon bond, and also the sign of the spin-spin coupling constants, has been examined.