![Organomet-2009-Hartinger (pdf, 785 KiB) - Infoscience](http://s1.studyres.com/store/data/005906824_1-56bf14f861644e856c83a83b14cdd1cd-300x300.png)
Organomet-2009-Hartinger (pdf, 785 KiB) - Infoscience
... only a few Os(II)-arene complexes with anticancer activity were reported. Recently, Dyson et al. have compared the effect of replacing Ru by Os in RAPTA-C, a well-explored drug candidate, and found for Ru and Os only minor differences in terms of in vitro anticancer activity, while a structurally re ...
... only a few Os(II)-arene complexes with anticancer activity were reported. Recently, Dyson et al. have compared the effect of replacing Ru by Os in RAPTA-C, a well-explored drug candidate, and found for Ru and Os only minor differences in terms of in vitro anticancer activity, while a structurally re ...
ionic liquids: preparations and limitations
... being non-volatile, highly polar, miscible with certain organic solvents and/or water and good solubility of organic and inorganic materials, chemically inert. They are reusable (residual reagents, reaction products and catalysts are separated by suitable procedures e.g., removal under reduced press ...
... being non-volatile, highly polar, miscible with certain organic solvents and/or water and good solubility of organic and inorganic materials, chemically inert. They are reusable (residual reagents, reaction products and catalysts are separated by suitable procedures e.g., removal under reduced press ...
Document
... 78. What is the partial pressure of NO at equilibrium under atmospheric conditions where the partial pressures of N2 and O2 are 0.78 atm and 0.21 atm at 25°C? Kp for the reaction is 4.010-31 at 25 °C. A) 1.12 10-12 atm B) 2.6 10-16 atm C) 1.3 10-8 atm D) 1.45 10-4 atm ...
... 78. What is the partial pressure of NO at equilibrium under atmospheric conditions where the partial pressures of N2 and O2 are 0.78 atm and 0.21 atm at 25°C? Kp for the reaction is 4.010-31 at 25 °C. A) 1.12 10-12 atm B) 2.6 10-16 atm C) 1.3 10-8 atm D) 1.45 10-4 atm ...
Ligand Exchange Chromatography
... The latter has to be involved in interaction with the enantiomers, resulting in the formation of adducts which, being diastereomeric species, may differ in their stability. These adducts in LEC are ternary complexes composed of the molecule of the chiral selector, the complexing metal ion, and the e ...
... The latter has to be involved in interaction with the enantiomers, resulting in the formation of adducts which, being diastereomeric species, may differ in their stability. These adducts in LEC are ternary complexes composed of the molecule of the chiral selector, the complexing metal ion, and the e ...
Received 02-11-2001
... interaction with the metal ion and appear as a shoulder near 1616 cm-1. Similar behavior has been observed in several quinolone-metal ion complexes.38,39 Therefore, NOR and CIP in the isolated complexes appear to act as a bidentate ligand through the oxygen atom of the carbonyl group and one of the ...
... interaction with the metal ion and appear as a shoulder near 1616 cm-1. Similar behavior has been observed in several quinolone-metal ion complexes.38,39 Therefore, NOR and CIP in the isolated complexes appear to act as a bidentate ligand through the oxygen atom of the carbonyl group and one of the ...
The behaviour of esters in the presence of
... To improve the gas chromatographic separation of relatively polar pyrolysis products, attempts have been made to perform so-called on-line derivatization of such pyrolysis products generated during flash pyrolysis-gas chromatography (Py-GC) or flash pyrolysis-gas chromatography/mass spectrometry (Py ...
... To improve the gas chromatographic separation of relatively polar pyrolysis products, attempts have been made to perform so-called on-line derivatization of such pyrolysis products generated during flash pyrolysis-gas chromatography (Py-GC) or flash pyrolysis-gas chromatography/mass spectrometry (Py ...
Ethers - Home - KSU Faculty Member websites
... Cleavage of ethers by hot concentrated acids Ethers are quite stable compounds. Ethers react only under strongly acidic condition.When ethers are heated in concentrated acid ...
... Cleavage of ethers by hot concentrated acids Ethers are quite stable compounds. Ethers react only under strongly acidic condition.When ethers are heated in concentrated acid ...
Consecutive Stability Constants in Solution
... Outer Sphere Mechanism ! Transition-metal complexes can engage in redox reactions with one another, primarily by one of two mechanisms: outer-sphere and innersphere. ! In an outer-sphere reaction the coordination spheres of the reacting complexes remain intact. • Outer-sphere reactions are extremely ...
... Outer Sphere Mechanism ! Transition-metal complexes can engage in redox reactions with one another, primarily by one of two mechanisms: outer-sphere and innersphere. ! In an outer-sphere reaction the coordination spheres of the reacting complexes remain intact. • Outer-sphere reactions are extremely ...
amine
... Given the basicities of amines, we can determine which form of an amine exists in body fluids, say blood. • In a normal, healthy person, the pH of blood is approximately 7.40, which is slightly basic. • If an aliphatic amine is dissolved in blood, it is present predominantly as its protonated (conju ...
... Given the basicities of amines, we can determine which form of an amine exists in body fluids, say blood. • In a normal, healthy person, the pH of blood is approximately 7.40, which is slightly basic. • If an aliphatic amine is dissolved in blood, it is present predominantly as its protonated (conju ...
Spillover in Heterogeneous Catalysis - ACS Publications
... metal into atomic H, which then spills over onto the oxide support. Because most of the initial studies of spillover involved Hz, spillover was envisioned to involve spillover of atoms formed by dissociation of adsorbing molecules. However, adsorbing species can only partially dissociate or even ret ...
... metal into atomic H, which then spills over onto the oxide support. Because most of the initial studies of spillover involved Hz, spillover was envisioned to involve spillover of atoms formed by dissociation of adsorbing molecules. However, adsorbing species can only partially dissociate or even ret ...
Chapter 4 Alcohols and Alkyl Halides
... (1) Thionyl Chloride: We can treat alcohols with boiling thionyl chloride (SOCl2) to convert the alcohol to an alkyl chloride. This method is considerably milder than using concentrated hydrochloric acid and is useful when the molecule contains sensitive functional groups that would react with the s ...
... (1) Thionyl Chloride: We can treat alcohols with boiling thionyl chloride (SOCl2) to convert the alcohol to an alkyl chloride. This method is considerably milder than using concentrated hydrochloric acid and is useful when the molecule contains sensitive functional groups that would react with the s ...
Alcohols, Phenols, and Ethers
... • A solution of phenol in water (carbolic acid) can be used as an antiseptic and disinfectant. Joseph Lister introduced the use of phenol as a hospital antiseptic in 1867, which cut down drastically on deaths due to complications resulting from the use of unsterile ...
... • A solution of phenol in water (carbolic acid) can be used as an antiseptic and disinfectant. Joseph Lister introduced the use of phenol as a hospital antiseptic in 1867, which cut down drastically on deaths due to complications resulting from the use of unsterile ...
Camp 1 - TypePad
... • They do not react with reducing agents such as H2 in the presence of a transition metal catalyst. • They are not affected by most acids or bases at moderate temperatures. Because of their general inertness and good solvent properties, ethers, such as diethyl ether and THF, are excellent solvents i ...
... • They do not react with reducing agents such as H2 in the presence of a transition metal catalyst. • They are not affected by most acids or bases at moderate temperatures. Because of their general inertness and good solvent properties, ethers, such as diethyl ether and THF, are excellent solvents i ...
transition metal complexes possessing tunable and switchable
... electronic coupling between these ligands increases as reduction proceeds, and is also greater in the Qpy-based complexes in 28 and 29 than in their non-chelated analogues in 17 and 18. A single crystal X-ray structure for the pro-ligand salt [Ph2Qpy2+][PF6] 2 •Me 2 CO shows that the 2,2′-bipyridine ...
... electronic coupling between these ligands increases as reduction proceeds, and is also greater in the Qpy-based complexes in 28 and 29 than in their non-chelated analogues in 17 and 18. A single crystal X-ray structure for the pro-ligand salt [Ph2Qpy2+][PF6] 2 •Me 2 CO shows that the 2,2′-bipyridine ...
The synthesis and properties of solution processable red-emitting phosphorescent dendrimers Materials Chemistry
... to the biphenyl units in the dendrons. The red shift in the ligand absorption of G1-BTP 7 relative to BTP is due to the fact that the first phenyl ring of the dendron is in conjugation with the BTP moiety. For the symmetric iridium dendrimer 9 the complexation of the dendron to the metal cation make ...
... to the biphenyl units in the dendrons. The red shift in the ligand absorption of G1-BTP 7 relative to BTP is due to the fact that the first phenyl ring of the dendron is in conjugation with the BTP moiety. For the symmetric iridium dendrimer 9 the complexation of the dendron to the metal cation make ...
Local structure of LiNi0.5Mn0.5O2 cathode material probed by in
... − x兲Li2TiO3 共x = 0.05兲. These materials have been attractive not only because of their high reversible capacity but also due to the absence of Co, which makes it more cost effective and less toxic. The x-ray absorption near-edge structure 共XANES兲 study on this solid solution revealed that the Ni is ...
... − x兲Li2TiO3 共x = 0.05兲. These materials have been attractive not only because of their high reversible capacity but also due to the absence of Co, which makes it more cost effective and less toxic. The x-ray absorption near-edge structure 共XANES兲 study on this solid solution revealed that the Ni is ...
Diastereoselective Allylation of Carbonyl Compounds and Imines:
... carbonyl compounds with these nucleophiles must be performed in the presence of a Lewis or a Brønsted acid in order to increase the reactivity of the electrophile. Markó and co-workers found that the reaction of αbenzyloxyaldehydes with the functionalized stannane 1 in the presence of SnCl4 proceed ...
... carbonyl compounds with these nucleophiles must be performed in the presence of a Lewis or a Brønsted acid in order to increase the reactivity of the electrophile. Markó and co-workers found that the reaction of αbenzyloxyaldehydes with the functionalized stannane 1 in the presence of SnCl4 proceed ...
Hydroformylation
![](https://commons.wikimedia.org/wiki/Special:FilePath/Hydroformylation_V.1.png?width=300)
Hydroformylation, also known as oxo synthesis or oxo process, is an important homogeneously catalyzed industrial process for the production of aldehydes from alkenes. This chemical reaction entails the addition of a formyl group (CHO) and a hydrogen atom to a carbon-carbon double bond. This process has undergone continuous growth since its invention in 1938: Production capacity reached 6.6×106 tons in 1995. It is important because the resulting aldehydes are easily converted into many secondary products. For example, the resulting aldehydes are hydrogenated to alcohols that are converted to plasticizers or detergents. Hydroformylation is also used in specialty chemicals, relevant to the organic synthesis of fragrances and natural products. The development of hydroformylation, which originated within the German coal-based industry, is considered one of the premier achievements of 20th-century industrial chemistry.The process typically entails treatment of an alkene with high pressures (between 10 to 100 atmospheres) of carbon monoxide and hydrogen at temperatures between 40 and 200 °C. Transition metal catalysts are required.