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carbanion sentence in Hindi

"carbanion" meaning in Hindicarbanion in a sentence
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  • In the S E 1 course of action the substrate first ionizes into a carbanion and a positively charged organic residue.
  • The synthesis proceeds with a nucleophilic attack of the carbanion on the electrophilic carbonyl carbon of the ester or carboxylic acid.
  • The phosphorus stabilized carbanion then undergoes an elimination to give the alkene, along with an acyl phosphite, which then decarboxylates.
  • In step 2 the negatively charged carbanion combines with ( Y ) that is electron-poor to form the second covalent bond.
  • Next, the carbanion resulting from the benzylic hydrogen extraction performs a nucleophilic attack on the electrophilic carbonyl carbon of the amide group.
  • This carbanion then binds to the carbonyl of the donor substrate thus cleaving the bond between C-2 and C-3.
  • As a consequence, bond rupture between C6 and C7 due to protonation of the former going through a carbanion state has been proposed.
  • One distinguishing feature of the dithiolanes and dithianes derived from aldehydes is that the methyne group can be deprotonated and the resulting carbanion alkylated.
  • The traditional mechanism attributed to an alanine racemase reaction is that of a two-base mechanism with a PLP-stabilized carbanion intermediate.
  • When this center is an electron rich carbanion or an alkoxide anion, the presence of the electron-withdrawing substituent has a stabilizing effect.
  • The resulting carbanion is stabilized by the structure of the carbanion itself via resonance charge distribution and by the presence of a charged ion prosthetic group.
  • The resulting carbanion is stabilized by the structure of the carbanion itself via resonance charge distribution and by the presence of a charged ion prosthetic group.
  • The carbanion forms by proton abstraction of the acidic ?-proton by pyridine ( now serving a double role ) akin to the Knoevenagel condensation.
  • Added base forms a carbanion which displaces the tosylate group in a nucleophilic displacement to an azirine and added water subsequently hydrolyses it to the aminoketone.
  • "' Azomethine ylides "'are nitrogen-based 1, 3-dipoles, consisting of an iminium ion next to a carbanion.
  • The donor substrate is then decarboxylated, forming a carbanion internmediate, which will attack C1 of the primer substrate, and create the elongated acyl chain.
  • If an " E "-product is desired, another alternative is the Julia olefination, which uses the carbanion generated from a phenyl sulfone.
  • In 1984 Olmstead presented the lithium crown ether salt of the triphenylmethyl carbanion from triphenylmethane, n-butyllithium and 12-crown-4 at low temperatures:
  • In order to convert the atom from sp 3 to sp 2, a carbocation, carbanion, or carbon p " K " a of 16.
  • These distortions, coupled with the hydrogen bonding between Arg221 and the C3 hydroxyl, induces the C3 hydroxyl group to ketonize and increases the carbanion character of C4.
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carbanion sentences in Hindi. What are the example sentences for carbanion? carbanion English meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.