"Atropisomeric" Pronounce,Meaning And Examples
"Atropisomeric" Natural Recordings by Native Speakers
"Atropisomeric" Meaning
Atropisomeric refers to a type of stereoisomerism where two or more conformations of a molecule are non-superimposable due to restricted rotation around a single bond, usually a carbon-carbon double bond or a hindered single bond. These isomers are called atropisomers, and they exhibit different physical and chemical properties despite having the same connectivity of atoms. The restriction in rotation is often caused by steric hindrance, which prevents free rotation and leads to distinct spatial arrangements.
"Atropisomeric" Examples
Atropisomeric refers to a type of stereoisomerism where two or more stereoisomers cannot be interconverted by rotation around a single bond due to steric hindrance. Here are five usage examples:
1. Drug Design: Atropisomers are crucial in pharmaceutical research, as their different conformations can lead to distinct biological activities. For instance, certain drugs like racemic epinephrine have atropisomers that affect their efficacy and side effects.
2. Chiral Molecules: Atropisomers are found in chiral molecules with a planar chirality center, such as biaryls. These molecules have non-superimposable mirror images that can exhibit different chemical properties.
3. Chemical Reactions: The reactivity of atropisomers can vary depending on the accessibility of functional groups. In some cases, one isomer may react preferentially over the other, leading to stereoselective reactions.
4. Separation Techniques: Analytical chemists often use chromatography or crystallization methods to separate atropisomers, as they have different physical properties that allow for their isolation and study.
5. Sensors and Materials: Atropisomers have been employed in the design of molecular switches and sensors, where their conformational change can be controlled by external stimuli, such as light or temperature. This property makes them valuable in advanced materials science.
"Atropisomeric" Similar Words
Atropinise
The word "atropinise" is a verb that means to treat or medicate with atropine, a drug derived from plants like belladonna. Atropine is used to block certain types of nerve impulses, particularly in the muscarinic acetylcholine receptors, and is often employed in medical contexts to dilate pupils, dry secretions, or slow down the heart rate, among other effects.
Atropinised
"atropinised" is a term that refers to a condition where a person or an animal has been treated with atropine, a medication used to block the effects of certain nerve agents and to dilate the pupils in the eyes. It can also be used to refer to the state of being under the influence of atropine, which can cause a range of effects such as dry mouth, increased heart rate, and blurred vision. Atropine is an anticholinergic drug, and its use can counteract excessive activity of the parasympathetic nervous system.
Atropinization
Atropinization refers to the state or condition of having achieved a therapeutic level of atropine in the body. Atropine is a medication used to block the effects of certain neurotransmitters, particularly acetylcholine, and is often used in medical treatments, such as treating poisoning by nerve agents or managing certain heart conditions. Atropinization indicates that the patient has received enough atropine to produce the desired clinical effects, such as dilating the pupils, increasing heart rate, and drying secretions. However, it also implies that the patient may be at risk for side effects associated with atropine overdose if the dosage is not carefully monitored.
Atropinize
To "atropinize" means to administer or treat with atropine, a medication derived from certain plants, particularly belladonna. Atropine is used to block the effects of acetylcholine, a neurotransmitter, and has various medical applications such as dilating pupils, reducing secretions, and treating certain types of poisoning. The term "atropinize" refers to the process of inducing these effects in a patient through the use of atropine.
Atropinized
"atropinized" refers to a state or condition where a person or animal has been treated with or affected by atropine, a medication used to block the effects of certain nerve agents and to dilate the pupils in the eyes. It can also imply that the individual is experiencing the side effects or characteristics associated with atropine, such as dry mouth, increased heart rate, and blurred near vision.
Atropism
Atropism refers to the lack of orientation or response to a stimulus in a normal direction, typically observed in plants. It is the absence or deviation from the typical growth direction in response to external factors such as light, gravity, or touch. In other words, it is when a plant does not grow or bend towards or away from a stimulus as expected.
Atropisms
Atropisms refer to linguistic errors or peculiarities, particularly in the use of words, where there is a deviation from the standard or correct form. It usually involves incorrect word order, misuse of grammar, or malapropisms. These can be unintentional, as in the case of speech errors made by non-native speakers or individuals learning a language, or intentional, for comedic or rhetorical effect.
Atropisomer
Atropisomer refers to a type of stereoisomer that arises due to restricted rotation around a bond, typically a single bond, in a molecule with an asymmetric arrangement of substituents. This restriction leads to two or more distinct spatial arrangements that cannot be interconverted by simple rotation. The term is derived from "atropos," one of the three Fates in Greek mythology who controlled the thread of life, symbolizing the inability to change the orientation of the substituents. Atropisomers often exhibit different chemical and physical properties because of their distinct conformations.
Atropisomers
Atropos
Atropous
Atrous
Atrovent
Atrypa
Atsm
Atsugewi