So we'd have both of those ligands still attached. But then we'd also have our Br attached, and this attached. So we've seen this before. Then what would happen is that this complex that we just created would react with our alkene. Our alkene has hydrogens that we don't see that...
An activity coefficient of less than one indicates that the solution has a negative deviation from ideality. This means that the activity of an ion is lower than its actual concentration. Negative deviations from ideality result from strong, attractive forces between ions in solution and result in...
Is deionized water expected to be a strong electrolyte? Explain. Give example for substitution of volatile ligands in metal complexes. Describe what is meant by the term standard electrode potential. Give two examples of solute. Does potassium sulfate dissolved in water possess electrical co...
The synthesis of iridium complexes containing cyclometallated alkenylpyridines as ligands, and the application of these complexes in organic light-emitting diodes (OLED) was analyzed. It was observed that there was a strong photoluminescence for all the complexes in the organic to red region. It ...
In recent years, photochemical reactions have emerged as powerful transformations which significantly expand the repertoire of organic synthesis. However, a certain lack of selectivity can hamper their application and limit their scope. In this context, a major research effort continues to focus on an...
In addition to the T–Hg2+–T mode, other structures are also applied to trigger the SERS substrate aggregation to turn on the signal, such as cysteine [24], polyaromatic ligands [51], and so on. Furthermore, Kang and coworkers took advantage of the interaction between mercury ions and ...
The incorporation of a bioactive molecule into a nitrido-containing 99mTc-complex has been successfully achieved by using the [TcN(PNP)]2+ metal fragment. In this strategy, the strong electrophilic [TcN(PNP)]2+ metal fragment efficiently reacts with bifunctional chelating ligands having a π-dono...
Alternatively, if these multiple lone pairs are situated at a distance of four to five atoms from each other, the ligand can then "wrap" itself around and donate multiple electron pairs to the same metal cation. These types of ligands are known as chelating ligands, such as in EDTA (...
can accommodate eight electrons in an outer shell. As a result, several forms of bonds can be formed with other carbon atoms and elements such as hydrogen, oxygen, and nitrogen. Hydrocarbons and proteins are strong examples of organic molecules capable of producing long chains and complex ...
In contrast to CO, the EIR ligands behave as very strong σ-donors and the π-acceptor capability depends very much on the choice of E and R [13]. Numerous examples reveal the EIR ligands in a bridging position between transition metal centres [14], [14](a), [14](b). A common ...