enol


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Related to enol: EMOL, Tautomerization

enol

[′ē‚nȯl]
(organic chemistry)
An organic compound with a hydroxide group adjacent to a double bond; varies with a ketone form in the effect known as enol-keto tautomerism; an example is the compound CH3COH=CHCO2C2H5.
References in periodicals archive ?
A reacao do trimetilsilil enol eter da D-canfora 118 [55a], preparado a partir do endo-(+)-3-bromo-Dcanfora [31b], com o cloreto de dimetilmetilenoamonio [56] forneceu uma mistura entre os isomeros endo/exo numa razao de 15:85 (Esquema 56) [41a].
2+] ions because of the interaction of the enol form with the cations, so that at a concentration of 23.
3 (two nitro substituents) or higher for the enol form to be more stable than the phosphoryl form.
Samples of DC561 and ENOL C transformer fluids were tested by the itt route of administration, and results of these investigations are presented in Figure 4.
Mn-salen-catalyzed asymmetric oxidation of enol derivatives.
Equation 3 shows the tautomerization of the ketone to the enol form.
Keeper Enol Ordanez raced from his line but was left stranded as his defence failed to deal with the ball, and Berwick nipped into steer it over him into the empty net.
DeSimone has nearly 20 years of power transmission equipment sales experience, most recently with Enol Industrial Queretaro as General Manager.
The literature review shows that study of reactions of ninhydrin is a subject of more interest and some of the useful reactions such as amidoalkylation[5], Knoevenagel condensation [6], oxidation [7,8], reduction [9,10], reaction with enols and aromatic compounds [11], synthesis of heterocyclic compounds [12], Friedel-Crafts type reaction [13-16], Kolbe-Schmitt [17], Passerini [18], Wittig [19] and Morita-Baylis-Hillman [20] have been investigated in this area.
The HPLC condition which was used in determination of poly phenols compounds was employed for 5 Determination of tocopherols and tocothree enols but with the different isocratic mobile phase: water, acetonitrile and methanol (47:47:4, v/v/v).