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Diester Definition & Meaning - Merriam-Webster
https://www.merriam-webster.com/dictionary/diester
WEBThe meaning of DIESTER is a compound containing two ester groups.
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Ester vs Diester: Similarities, Differences, and Proper Use
https://thecontentauthority.com/blog/ester-vs-diester
WEBEster and diester are two terms that are often used interchangeably, but they have distinct meanings. In this article, we’ll explore the differences between ester and diester, and what makes each of them unique. It’s important to note that both ester and diester are …
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23.9: The Claisen Condensation Reactions of Esters
https://chem.libretexts.org/Bookshelves/Organic_Chemistry/Map%3A_Organic_Chemistry_(Wade)_Complete_and_Semesters_I_and_II/Map%3A_Organic_Chemistry_(Wade)/23%3A_Alpha_Substitutions_and_Condensations_of_Carbonyl_Compounds/23.09%3A_The_Claisen_Condensation_Reactions_of_Esters
WEBEsters can also undergo condensation reactions called Claisen Condensations. When the reaction occurs within a diester, it forms a ring and is called a Dieckmann Condensation. 23.9: The Claisen Condensation Reactions of Esters - Chemistry LibreTexts
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Diester - an overview | ScienceDirect Topics
https://www.sciencedirect.com/topics/chemistry/diester
WEBThe diester enantiomer (108) derived from ribonolactone, has been cyclized and decarboxylated to the bicyclic ketone (109) in 83% overall yield for the two steps (Scheme 38). 115 Similarly, the cyclopentanol diester (110) has been cyclized and decarboxylated to (111), separation of the two diastereomers being effected on the deprotected alcohols …
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DIESTER | English meaning - Cambridge Dictionary
https://dictionary.cambridge.org/dictionary/english/diester
WEBnoun [ C ] chemistry specialized uk / daɪˈes.tə r/ us / daɪˈes.tɚ /. Add to word list Add to word list. a chemical compound that contains two ester groups: the diester of malonic acid. …
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Ester - Wikipedia
https://en.wikipedia.org/wiki/Ester
WEBIn chemistry, an ester is a compound derived from an acid (organic or inorganic) in which the hydrogen atom (H) of at least one acidic hydroxyl group ( −OH) of that acid is replaced by an organyl group ( −R ). Analogues derived from oxygen replaced by other chalcogens belong to the ester category as well. [1]
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15.5: Esters - Structures and Names - Chemistry LibreTexts
https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Basics_of_General_Organic_and_Biological_Chemistry_(Ball_et_al.)/15%3A_Organic_Acids_and_Bases_and_Some_of_Their_Derivatives/15.05%3A_Esters_-_Structures_and_Names
WEBSep 15, 2022 · LibreTexts. Learning Objectives. Identify the general structure for an ester. Use common names to name esters. Name esters according to the IUPAC system. Esters have the general formula RCOOR ′, where R may be a hydrogen atom, an alkyl group, or an aryl group, and R′ may be an alkyl group or an aryl group but not a hydrogen atom.
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9.8: Phosphate Diesters in DNA and RNA - Chemistry LibreTexts
https://chem.libretexts.org/Bookshelves/Organic_Chemistry/Book%3A_Organic_Chemistry_with_a_Biological_Emphasis_v2.0_(Soderberg)/09%3A_Phosphate_Transfer_Reactions/9.08%3A_Phosphate_Diesters_in_DNA_and_RNA
WEBJul 20, 2022 · Tim Soderberg. University of Minnesota Morris. Phosphate diesters play an absolutely critical role in nature - they are the molecular 'tape' that connect the individual nucleotides in DNA and RNA via a sugar-phosphate backbone. Take note of the 1' - 5' carbon numbering shown below for the ribose sugar - these numbers will be used frequently in ...
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23.9 Intramolecular Claisen Condensations: The Dieckmann
https://openstax.org/books/organic-chemistry/pages/23-9-intramolecular-claisen-condensations-the-dieckmann-cyclization
WEBIntramolecular Claisen condensations can be carried out with diesters, just as intramolecular aldol condensations can be carried out with diketones ( Section 23.6 ). Called the Dieckmann cyclization, this reaction works best on 1,6-diesters and 1,7-diesters. Intramolecular Claisen cyclization of a 1,6-diester gives a five-membered cyclic β ...
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Ester vs. Diester — What’s the Difference?
https://www.askdifference.com/ester-vs-diester/
WEBCompare with Definitions. Ester. An ester is a chemical compound derived from an acid (organic or inorganic) in which at least one –OH hydroxyl group is replaced by an –O– alkyl (alkoxy) group, as in the substitution reaction of a carboxylic acid and an alcohol.
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