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protic
protic, a. Chem. (ˈprəʊtɪk) [f. proton + -ic.] Of a liquid, esp. a solvent: possessing protons whose binding is sufficiently loose for them to participate in protonation; hydrogen-bonded.1944 Jrnl. Physical Chem. XLVIII. 53 In all protic solvents, protons enter strongly into any consideration of aci... Oxford English Dictionary
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Protic solvent
In chemistry, a protic solvent is a solvent that has a hydrogen atom bound to an oxygen (as in a hydroxyl group ), a nitrogen (as in an amine group or In general terms, any solvent that contains a labile is called a protic solvent. wikipedia.org
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Polar Protic and Aprotic Solvents - Chemistry LibreTexts
Jan 23, 2023Polar Protic and Aprotic Solvents. Page ID. Solvents used in organic chemistry are characterized by their physical characteristics. Among the most important are whether the solvents are polar or non-polar, and whether they are protic or aprotic. Because non-polar solvents tend to be aprotic,the focus is upon polar solvents and their structures.
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Protic ionic liquid
A protic ionic liquid is an ionic liquid that is formed via proton transfer from a Brønsted acid to a Brønsted base. Some protic ionic liquids are distillable. Additionally, during distillation protic ionic liquids exhibit what appears to be a reactive azeotrope. wikipedia.org
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aprotic
aprotic, a. Chem. (eɪˈprəʊtɪk) [ad. G. aprotisch (J. N. Brönsted 1930, in Zeitschr. f. angew. Chem. XLIII. 232/1): see a- 14, proton, -ic.] Of a liquid, esp. a solvent: having little or no tendency to accept or donate protons; neither protogenic nor protophilic.1931 Chem. Rev. VIII. 194 A solvent of... Oxford English Dictionary
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Aleksandar Protić
In 2017, Protic's collection paid homage to British sculptor Barbara Hepworth, with his focus on ladylike elegance being described as "...refreshing and References External links http://aleksandarprotic.eu/ https://www.gettyimages.ca/photos/aleksandar-protic? wikipedia.org
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4-Pyridone
Preparation 4-Pyridone, and its derivatives, are prepared from 4-pyrone and amines in protic solvents. wikipedia.org
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Dihydrogen bond
In other words, the amine is a protic acid and the borane end is hydridic. The resulting B−H...H−N attractions stabilize the molecule as a solid. Formation of a dihydrogen bond is assumed to precede formation of H2 from the reaction of a hydride and a protic acid. wikipedia.org
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4,5-Dichloro-1,2,3-dithiazolium chloride
Protic nucleophiles displace one chloride: The compound was discovered by Appel et al. wikipedia.org
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4-Pyrone
Reactions 4-Pyrone and its derivatives react with amines in protic solvents to form 4-Pyridones. wikipedia.org
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تاين تلقائي جزيئي
أمثلة بروتيكية Protic 2H2O H3O+ + OH- 2NH3 NH4+ + NH2- 2H2SO4 H3SO4+ + HSO4- 3HF H2F+ + HF2- غير بروتكية Non-protic 2PF5 PF6- + PF4+ 2SO2 wikipedia.org
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有机物的导电机理是什么？
比如咪唑鎓离子既可以实现上述传统形式的离子机理，通过分子自身的定向运动实现载流，这种方式被称为vehicular diffusion；还可以实现让质子通过氢键和分子重排的方式，实现质子的跳变，即Grotthuss机理，又称作protic hopping。 分子运动项引入到Grutthuss过程了之后其结果就是时间尺度直接被放大了好几个数量级，导致protic hopping的速度被拉低到了和vehicular diffusion相近的水平。 zhihu
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Monoethanolamine oleate
A colorless oily liquid, it is an example of a protic ionic liquid. It is a salt formed by the reaction between monoethanolamine and oleic acid. wikipedia.org
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Inorganic nonaqueous solvent
Inorganic nonaqueous solvents can be classified into two groups, protic solvents and aprotic solvents. See also Nonaqueous titration Protic solvent References External links Solvents wikipedia.org
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Molecular autoionization
Such autoionization can be protic ( transfer), or non-protic. Examples Protic solvents Protic solvents often undergo some autoionization (in this case autoprotolysis): 2 H2O <=> H3O+ + OH- The self-ionization of wikipedia.org
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