"Tautomer" Pronounce,Meaning And Examples

"Tautomer" Natural Recordings by Native Speakers

Tautomer
speak

"Tautomer" Meaning

A tautomer refers to two or more structural isomers of a molecule that differ in the arrangement of their atoms, particularly the arrangement of double bonds, hydrogen atoms, and lone pairs in a non-aromatic ring or a heterocyclic ring with one heteroatom.

"Tautomer" Examples

Tautomer Examples


1. Chemistry


Tautomers are structural isomers that can interconvert by a chemical reaction called tautomerization. This process involves the movement of a functional group, which results in the isomerization of the molecule. In the case of the aldehyde acetaldehyde, it can tautomerize to form the ketone acetylacetone.

2. Literary Analysis


In literary criticism, the concept of tautomerism can be applied to language and symbolism. For example, words or phrases may have multiple meanings or interpretations, similar to how tautomers have different molecular structures. This highlights the complexity and ambiguity of language.

3. Biology


In biochemistry, tautomerization plays a crucial role in the metabolism of certain compounds. For instance, the amino acid histidine can exist in two tautomeric forms: the canonical His and the imidazole tautomer. This tautomerization is essential for enzymes to function properly.

4. Computer Science


In computational chemistry, tautomerization algorithms are used to predict the most stable form of a compound. This is essential in QSAR (Quantitative Structure-Activity Relationship) studies, where understanding the tautomer distribution of a molecule can provide insights into its biological activity.

5. Linguistics


In linguistics, the term "tautomer" can also be used to describe the relationship between different forms of a word or phrase, such as homographs or homophones. For example, the word "bank" can refer to a financial institution (e.g., "I went to the bank to deposit my paycheck.") or the side of a river (e.g., "The house is located on the bank of the river.").

"Tautomer" Similar Words

Tautological

speak

A phrase or sentence is tautological when it repeats the same idea in more than one word, unnecessarily making it redundant and often humorous. <br><br>Example: "Free gift"<br><br>In this phrase, "free" and "gift" essentially mean the same thing, so it's tautological to include both words.

Tautologically

speak

A word that brings back memories of philosophy classes!<br><br>Tautologically refers to a statement or a proposition that is true by virtue of the meaning of the words used, rather than by virtue of external evidence or fact. In other words, a statement is considered tautological if it is self-evidently true, simply because the words used have no other meaning.<br><br>Example: "All bachelors are unmarried." This statement is considered tautological because the word "bachelor" already implies that the person is unmarried.<br><br>Tautologies can be seen in everyday language, and often they don't add any new or interesting information. They can be useful for rhetorical purposes, though, as they can be used to make a point without needing to provide further evidence.

Tautologies

speak

Tautologies are phrases or statements that repeat the same meaning twice, often using different words. They are typically used for emphasis or confirmation rather than for conveying new information. Tautologies can be classified into two types:<br><br>1. Syntactic tautologies: These occur when a phrase or sentence is constructed using a certain grammatical structure, making it seem like it conveys new information, when in fact it doesn't.<br><br>2. Semantic tautologies: These occur when words or phrases with the same meaning are used in a sentence, creating a phrase that is self-referential and repetitive.<br><br>Examples of tautologies include: <br>- "Free gift"<br>-"Cruel joke"<br>-"Bitter sweet"<br>-"Outside outside"<br>- "Informational brochure."<br>Tautologies can sometimes be used for effect, but they are generally considered redundant and can make writing and speech less clear and concise.

Tautologise

speak

To repeat the same meaning or a similar idea with different words, thus creating a phrase that is essentially redundant or repetitive.

Tautologist

speak

A tautology is a statement that uses two or more words that convey the same meaning, often making the statement redundant or unnecessary. It is a form of wordiness or verbal redundancy in language where a phrase or expression is made more verbose than necessary by repeating or restating the same idea. Tautologies can be found in writing, speech, and even formal language, and they often occur unintentionally.

Tautologize

speak

To express the same thing in two different words and yet, convey a meaning that lacks any sort of transmission of useful information, therefore making a statement unnecessary.

Tautologous

speak

Resulting from division by itself, ie, by squaring a number that can be divided evenly by that number.

Tautology

speak

A tautology is a statement or phrase that repeats itself, usually to the point of being redundant or pointless. It is a figure of speech in which a statement is made, especially in writing or speech, by using one word or phrase to repeat or echo another. <br><br>Example: "Free gift" (a gift is, by definition, something given for free). Another example is " loneliness and isolation", " at any cost" (something that is already implied by "cost"). Tautologies often occur in language as a result of redundancy, overly complex expression, or vagueness.

Tautomeric

speak

Tautomeric refers to a type of molecules that have two or more structural formulas, which differ by the position of a functional group or isomer in a molecule. In other words, they are molecules that can exist in two or more interconvertible structural forms, called tautomers, which interconvert through a process called tautomerization.<br><br>For example, a compound may exist as either a ketone or an enol form, which are tautomers of each other.<br><br>This concept is important in organic chemistry and biochemistry, as tautomeric reactions can affect the chemical and biological properties of a molecule.

Tautomerisation

speak

Tautomerization is a type of chemical reaction in which a molecule can exist in two or more forms, known as tautomers, that can interconvert through the movement of a group of atoms or a proton and change within the structure of the molecule, often in a reversible manner.

Tautomerise

speak

To change from one tautomer to another, that is, a chemical compound for which two structures are in equilibrium by the movement of a group of atoms, often a hydrogen atom or a hydroxyl group around a double bond in a molecule resulting in a difference in molecular geometry and possible reactivity.

Tautomerism

speak

Tautomerism is a type of chemical equilibrium in which a molecule exists as two or more structural isomers that can interconvert through the movement of a group or atom, typically protons (H+). Tautomers are in a dynamic equilibrium, constantly interconverting with each other.<br><br>In other words, tautomerism is a phenomenon where a molecule can exist in two or more forms that are structurally different, but can easily convert from one to the other. This is often denoted by the prefix "tauto-" meaning "similar" or "same", and "-merism" meaning "change".<br><br>Tautomerism can occur in molecules with at least two functional groups that can rearrange to form different structures. It is commonly observed in molecules containing double bonds, acidic or basic groups, and heterocyclic compounds.

Tautomerization

speak

Tautomerization is a chemical reaction that involves the conversion of a molecule into a structurally similar molecule, known as a tautomer, which is one of two or more isomers based on the movement of a group, typically a hydrogen atom, and a non-hydrogen atom or a functional group. This process involves the formation of a double bond, but not the movement of the double bond itself, between a particular in the molecule, leading to one tautomer having the double bond in a different part of the molecule than the other. Tautomerization has academic and practical applications in organic chemistry, including the creation of pharmaceuticals, biologically significant molecules, and the synthesis of materials.<br><br>In general, there are two types of tautomerization:<br><br>1. <strong>Enol-keto tautomerism</strong>: The conversion of a keto group (-CO) to an enol group (-CC-OH).<br>2. <strong>Enamine-imine tautomerism</strong>: The conversion of an enamine group (-CN-) to an imine group (NH).<br><br>The switching between tautomers is often influenced by the surrounding environment, such as the pH of a solution (in the case of acid or base-catalyzed reactions), pressure, or the presence of specific catalysts.

Tautomerize

speak

To change from one isomer to another, either through the transfer of a group of atoms, or by a movement by one or more hydrogen atoms, where the latter move to a position relative to a functional group that results in a different structure.

Tautomers

speak

In chemistry, tautomers are molecules that have isomeric structures, which differ in the arrangement of their atoms, but have different proton affinities. Essentially, they are alternatively protonated forms of a single compound.<br><br>For example, a compound that exists as a keto form (CO group) and its enol form (OC-R-H group) are tautomers. These forms are in equilibrium with each other, with the keto form generally being the more stable of the two.<br><br>Tautomers play an important role in understanding various chemical reactions and processes, especially in organic and analytical chemistry. They are also significant in biological systems, where they can influence enzyme activity, molecular recognition, and gene regulation.

Tautonym

speak

A tautonym is a type of homograph, in which two or more words are spelled the same, but have different meanings, especially when pronunciation is also the same.