Related Experiment Video
Updated: Jan 24, 2026
10:51
The Synthesis, Characterization and Reactivity of a Series of Ruthenium N-triphosPh Complexes
Published on: April 10, 2015
12.7K
Synthesis and reactivity of [Au(NHC)(Bpin)] complexes.
Caroline M Zinser1, Fady Nahra, Laura Falivene
1EaStCHEM School of Chemistry, University of St Andrews, St Andrews, KY16 9ST, UK.
Chemical Communications (Cambridge, England)
|May 25, 2019
Summary
Researchers synthesized novel gold-boryl complexes, [Au(NHC)(Bpin)], revealing unexpected stability and reactivity through computational and experimental studies.
Area of Science:
- Organometallic Chemistry
- Catalysis
- Materials Science
Background:
- Gold complexes are valuable catalysts.
- N-heterocyclic carbenes (NHCs) are versatile ligands.
- Boron-containing compounds have diverse applications.
Purpose of the Study:
- To synthesize and characterize a new class of gold-boryl complexes, [Au(NHC)(Bpin)].
- To investigate the unusual reactivity of these novel gold complexes.
- To explore the stability and catalytic potential of gold-boryl compounds.
Main Methods:
- Synthesis of [Au(NHC)(Bpin)] complexes.
- Computational modeling (e.g., DFT) to understand electronic structure and reactivity.
- Experimental techniques (e.g., NMR, X-ray crystallography) for characterization.
Main Results:
- Successful synthesis of a new class of gold-boryl complexes.
- Demonstration of unexpected high stability for the synthesized complexes.
- Observation of unusual reactivity patterns, suggesting novel catalytic pathways.
Conclusions:
- The novel [Au(NHC)(Bpin)] complexes represent a new class of organometallic compounds.
- These gold-boryl complexes exhibit enhanced stability and unique reactivity profiles.
- Further research into their catalytic applications is warranted.
Related Concept Videos
01:15Dehydration Synthesis
149.1K
Overview
Dehydration synthesis (also called a condensation reaction) is the chemical process in which two molecules covalently link together to form a new molecule, along with the release of a water molecule. Many physiologically important compounds form by dehydration synthesis reactions, such as complex carbohydrates, proteins, DNA, and RNA.
Synthesis of carbohydrates
Sugar molecules are covalently linked together by dehydration synthesis. During the reaction, the hydroxyl (-OH) group from...
Dehydration synthesis (also called a condensation reaction) is the chemical process in which two molecules covalently link together to form a new molecule, along with the release of a water molecule. Many physiologically important compounds form by dehydration synthesis reactions, such as complex carbohydrates, proteins, DNA, and RNA.
Synthesis of carbohydrates
Sugar molecules are covalently linked together by dehydration synthesis. During the reaction, the hydroxyl (-OH) group from...
149.1K
02:17Synthesis and Decomposition Reactions
38.1K
Synthesis and decomposition are two types of redox reactions. Synthesis means to make something, whereas decomposition means to break something. The reactions are accompanied by chemical and energy changes.
38.1K
00:42Cross-reactivity
32.9K
Overview
32.9K
01:18Reactivity of Enols
4.0K
Enols are a class of compounds where a hydroxyl group is attached to a carbon–carbon double bond, which implies that it is a vinyl alcohol. A carbonyl compound with an α hydrogen undergoes keto–enol tautomerism and remains in equilibrium with its tautomer, the enol form. Usually, the keto tautomer is present in a higher concentration than the enol tautomer due to the higher bond energy of C=O compared to C=C. Moreover, the direction of the keto–enol equilibrium is...
4.0K
01:59Lagging Strand Synthesis
61.0K
During replication, the complementary strands in double-stranded DNA are synthesized at different rates. Replication first begins on the leading strand. Replication starts later, occurs more slowly, and proceeds discontinuously on the lagging strand.
There are several major differences between synthesis of the leading strand and synthesis of the lagging strand. 1) Leading strand synthesis happens in the direction of replication fork opening, whereas lagging strand synthesis happens in the...
There are several major differences between synthesis of the leading strand and synthesis of the lagging strand. 1) Leading strand synthesis happens in the direction of replication fork opening, whereas lagging strand synthesis happens in the...
61.0K
01:23Reactivity of Enolate Ions
3.3K
Enolate ions are formed by the acid–base reaction of a carbonyl compound with a base. This leads to deprotonation of the α hydrogen atom, leading to a resonance-stabilized enolate ion where one of the contributing structures is an oxyanion, which imparts additional stability. Therefore, the proton on the α carbon is more acidic in nature than that of other sp3-hybridized C–H bonds but less acidic than those in O–H bonds where the negative charge in the conjugate...
3.3K