"Chemoselective" Pronounce,Meaning And Examples
"Chemoselective" Natural Recordings by Native Speakers
"Chemoselective" Meaning
Chemoselective refers to a chemical reaction that selectively reacts with a specific functional group or chemical bond in a molecule, while leaving other functional groups or bonds unchanged. In other words, chemoselective reactions occur when a molecule has multiple functional groups or reactive centers, and the reaction only targets one of those groups or centers, without affecting the others. This is in contrast to regioselective reactions, which target a specific location on the molecule rather than a specific functional group. Chemoselective reactions are important in synthetic chemistry, as they allow chemists to prepare complex molecules with specificity and accuracy.
"Chemoselective" Examples
Chemoselective
Chemoselective refers to the ability of a chemical reaction to selectively react with a specific functional group or chemical moiety, while leaving other functional groups intact.
Examples:
The chemoselective alkylation of an ester group in a molecule occurred in the presence of a protecting group, allowing the other functional groups to remain unaltered.
The chemoselective oxidation of the primary alcohol group in the molecule proceeds in the presence of a secondary alcohol, avoiding the unwanted oxidation of the latter.
Chemoselective reduction of the nitro group in the compound leads to the formation of the corresponding amine, without affecting the bromine atom attached to the adjacent carbon.
The chemoselective esterification of the carboxyl group in the amino acid occurred in the presence of other functional groups, such as the amino and hydroxyl groups.
In the synthesis of complex molecular structures, chemoselective reactions are often essential to avoid unwanted side reactions and ensure the desired outcome.
"Chemoselective" Similar Words
Chemoprophylactic
Chemoprophylaxis
Chemoprophylaxis refers to the administration of chemicals or drugs to prevent the onset of a disease or infection. This can be done to protect individuals from contracting a specific disease, such as malaria or tuberculosis, or to prevent the spread of a disease through a population. Chemoprophylaxis is often used in public health campaigns or in clinical settings to prevent illnesses, particularly in high-risk groups or areas where the disease is prevalent.
Chemoprotective
Chemoreception
Chemoreception refers to the process by which an organism detects and responds to chemical substances or changes in its environment. This can include detecting oxygen, carbon dioxide, and other gases in the air, as well as detecting the presence of certain chemicals in food or water. Chemoreception plays a critical role in many physiological processes, including regulation of breathing, heart rate, and digestion.
Chemoreceptor
A chemoreceptor is a specialized sensory receptor that is capable of detecting changes in the chemical composition of the fluids surrounding the body, such as blood or air. Chemoreceptors are found in various parts of the body, including the carotid and aortic bodies in the neck and the brain stem, and are responsible for regulating breathing, heart rate, and blood pressure in response to changes in blood oxygen, carbon dioxide, and pH levels.
Chemoreceptors
Chemoresistance
Chemorheology
Chemorheology is the study of the effects of chemical reactions on the rheology (flow properties) of materials. In other words, it is the investigation of how chemical reactions change the way a substance flows under different conditions, such as temperature and pressure. This field is important in understanding and predicting the behavior of complex materials, like polymers and biological fluids, in various industrial and biological processes.
Chemoselectivity
Chemoselectivity refers to the ability of a chemical reaction to selectively react with a particular functional group or molecule, while leaving other similar functional groups or molecules intact. It is a measure of the reaction's ability to distinguish between different functional groups or molecules and to produce the desired product with minimal interference or side reactions. Chemoselectivity is important in organic synthesis, as it allows chemists to control the outcome of a reaction and produce the desired molecule with high accuracy and precision.
Chemosensitivity
Chemosensitivity refers to the degree to which a cancer cell or tumor responds to chemotherapy, a type of cancer treatment that uses drugs to kill cancer cells. Cancer cells that are highly chemosensitive are more likely to be killed or damaged by chemotherapy, whereas those that are resistant to chemotherapy are less likely to respond to treatment. Chemosensitivity testing is often used to determine the most effective chemotherapy regimen for a patient's treatment.
Chemosensory
Chemosis
Chemosis is a medical term that refers to a thickening or swelling of the conjunctiva, which is the thin membrane that covers the white part of the eye and the inside of the eyelids. In other words, chemosis is a condition where the conjunctiva becomes inflamed and swollen, often due to allergic reactions, infections, or autoimmune disorders.
Chemosmosis
Chemosmotic
Chemosmotic refers to the energy produced in cells through the movement of ions and molecules across cell membranes, using the gradient of concentration or electrical charge to generate a proton motive force. This process occurs in the mitochondria and chloroplasts of eukaryotic cells, and in the cell membranes of prokaryotic cells, and is a key mechanism for generating ATP, the energy currency of the cell. The term "chemiosmosis" was coined by Peter Mitchell in the 1960s to describe this process.
Chemosorption
Chemosorption is a process by which a chemical substance, such as a gas or liquid, is attracted to and absorbed by another substance, often through an electrostatic attraction or intermolecular forces. This process is commonly seen in the sequestration of pollutants or the separation and purification of biochemicals. The term is derived from the words "chemical" and "adsorption," which is the attraction of a substance to the surface of another.
Chemosorptive
Chemosorptive refers to the ability of a material or substance to selectively adsorb or bind to chemicals, particularly molecules that have a specific chemical affinity or reactivity. In other words, chemosorptive materials have a unique property that allows them to interact and bind with specific chemicals, such as organic compounds, gases, or ions, often in a target-specific manner. This property is often used in various applications, including sensors, catalysis, and separation processes.