Amino Acyclic Compounds
Amino Acyclic Compounds - Related Videos
05:08
Solubility of Hydrophobic Compounds in Aqueous Solution Using Combinations of Self-assembling Peptide and Amino Acid
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Cited by 4 •
2017
This protocol describes a clinically-applicable means of dissolving hydrophobic compounds in an aqueous environment using combinations of self-assembling peptide and amino acid solutions. Our method resolves a major limitation of hydrophobic therapeutics, which lack safe, efficient means of solubility and delivery methods into clinical settings.
04:04
Radiolabeled Amino Acid Uptake Assay to Quantify Cellular Uptake of Amino Acids
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2025
This video demonstrates an in vitro technique for estimating amino acid uptake by bone marrow-derived stromal cells. Na+-dependent amino acid transporters mediate the uptake of radiolabeled amino acids inside the cells, and the cellular uptake is estimated by measuring the radioactivity.
03:49
Amino acids
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2026
Amino acids are the monomers that comprise proteins. Each amino acid has the same fundamental structure, which consists of a central carbon atom, or the alpha (α) carbon, bonded to an amino group (NH2), a carboxyl group (COOH), and to a hydrogen atom. Every amino acid also has another atom or group of atoms bonded to the central atom known as the R group. There are 20 common amino acids present in proteins, each with a different R group. Variation in the amino acid sequence is responsible for...
00:53
Olefin Metathesis Polymerization: Acyclic Diene Metathesis (ADMET)
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2023
Acyclic diene metathesis polymerization or ADMET polymerization involves cross-metathesis of terminal dienes, such as 1,8-nonadiene, to give linear unsaturated polymer and ethylene. As ADMET is a reversible process, the formed ethylene gas must be removed from the reaction mixture to complete the polymerization process. Similar to cross-metathesis, ADMET also involves the formation of metallacyclobutane intermediate by [2+2] cycloaddition of one of the double bonds of a terminal diene with...
09:28
One-step Metabolomics: Carbohydrates, Organic and Amino Acids Quantified in a Single Procedure
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Cited by 12 •
2010
The urease method of sample preparation for GC/MS analysis of intermediary metabolites is presented by its inventor. The method allows one-step follow-up of newborn screening for inborn errors by tandem mass spectrometry by quantifying carbohydrates, organic and amino acids all in a single process.
FAQs
The nitrogen lone pair enables two closely related behaviors. It can accept a proton, giving the compound acid-base reactivity, or attack an electron-deficient center as a nucleophile. These pathways support substitution and addition reactions, so the same electronic feature influences both proton-transfer behavior and the formation of new covalent bonds.
Primary, secondary, and tertiary amines differ in the number of alkyl groups attached to nitrogen. That substitution pattern changes the nitrogen environment and can influence both basicity and nucleophilicity. Consequently, identifying the amine class helps chemists anticipate how a compound may behave during proton-transfer reactions or reactions with electron-deficient centers.
Functional groups located near the amino group can modify its chemical behavior. The overview specifically identifies nearby functional groups as factors that influence basicity and nucleophilicity, meaning they can affect proton acceptance and attack on electron-deficient centers. Considering this local chemical environment is therefore important when predicting reaction behavior rather than examining the amino group alone.
Basicity describes the ability of the nitrogen site to accept a proton, whereas nucleophilicity describes its ability to attack an electron-deficient center. Amino acyclic compounds can display both properties because of the nitrogen lone pair, but the properties describe different reaction roles. This distinction helps organize observations from acid-base studies, substitution reactions, and addition reactions.
Their solubility and acid-base properties can be used in separation, derivatization, and analysis. A workflow may exploit how the compounds respond to proton-transfer conditions to distinguish or handle them, while derivatization modifies them for subsequent chemical or analytical treatment. These properties connect molecular behavior with practical laboratory operations without requiring a change to the carbon framework.
They function as building blocks and intermediates for preparing pharmaceuticals, agrochemicals, polymers, and other functional molecules. Their value comes not only from serving as molecular starting points, but also from the reactive nitrogen center, which supports substitution and addition chemistry. This combination makes them relevant to both targeted synthesis and broader industrial workflows.