Anagrammeja & Tietoja | englanti sana DIOL

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Esimerkkejä DIOL käyttämisestä lauseessa

• Ethylene glycol (IUPAC name: ethane-1,2-diol) is an organic compound (a vicinal diol) with the formula.
• Sharpless asymmetric dihydroxylation (also called the Sharpless bishydroxylation) is the chemical reaction of an alkene with osmium tetroxide in the presence of a chiral quinine ligand to form a vicinal diol.
• Epoxide hydrolases (EHs), also known as epoxide hydratases, are enzymes that metabolize compounds that contain an epoxide residue; they convert this residue to two hydroxyl residues through an epoxide hydrolysis reaction to form diol products.
• A permanganate can oxidize an amine to a nitro compound, an alcohol to a ketone, an aldehyde to a carboxylic acid, a terminal alkene to a carboxylic acid, oxalic acid to carbon dioxide, and an alkene to a diol.
• The oxetane ring can also be formed through diol cyclization as well as through decarboxylation of a six-membered cyclic carbonate.
• With both the acetyl trimethylsilane and propiophenone as reactants, the diol is obtained as a pure diastereoisomer.
• A geminal diol (or gem-diol for short) is any organic compound having two hydroxyl functional groups (-OH) bound to the same carbon atom.
• The enantiomers have also been prepared by the Sharpless asymmetric dihydroxylation of 1-phenylcyclohexene to the diol followed by the selective reduction of the 1-hydroxyl group by Raney nickel.
• Two ketyl groups react in a coupling reaction yielding a vicinal diol with both hydroxyl groups deprotonated.
• For example, in the presence of water, the carbonyl rapidly converts to a geminal diol (described as the "monohydrate").
• An interesting particularity of rhamnose is the presence of formaldehyde production when reacted with periodates in the vicinal diol cleavage reaction, that makes it very useful to remove excess periodate in glycerol or other vicinal diol analysis, that would otherwise give colored blank issues.
• Although the method can produce diols, overoxidation to the dicarbonyl compound has led to difficulties isolating the vicinal diol.
• It is an intermediate in the chemical synthesis of vitamin K by first reduction to the diol menadiol, which is susceptible to coupling to the phytol.
• One common type of spiro compound encountered in educational settings is a heterocyclic one— the acetal formed by reaction of a diol with a cyclic ketone.
• In the synthesis of , a bioactive natural product, the α,β-epoxyketone is formed from a cyclic α,β-unsaturated ketone and in a separate step reacts under the classical Wharton olefin synthesis conditions to yield an allylic diol.
• The reaction mechanism involves the formation of a cyclic thiocarbonate from the diol and thiophosgene.
• Hydrogenation with Raney nickel gives the diol 9 which on a double Mitsunobu reaction (with an amine proton donor) gives the azafenestrane 10 as the borane salt.
• The Whiting reaction is an organic reaction converting a propargyl diol into a diene using lithium aluminium hydride.
• In contrast to the previous types of alkylation damage removed by AlkB via a hydroxylation mechanism, AlkB has been shown to epoxidize the double bond of ethenoadenine, which is hydrolyzed to a diol, and ultimately released as the dialdehyde glyoxal, thus restoring the undamaged adenine in the DNA.
• Fusion of Armstrong's acid in NaOH gives the disodium salt of 1,5-dihydroxynaphthalene, which can be acidified to give the diol.

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