Lithium amide or lithium azanide is an inorganic compound with the chemical formula LiNH2. It is a white solid with a tetragonal crystal structure. Lithium...
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Lithium bis(trimethylsilyl)amide is a lithiated organosilicon compound with the formula LiN(Si(CH3)3)2. It is commonly abbreviated as LiHMDS or Li(HMDS)...
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as a nucleophile under certain conditions. Lithium amide Lithium bis(trimethylsilyl)amide (LiHMDS) Lithium tetramethylpiperidide (LiTMP) Evans pKa Table...
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the related reagents sodium hydride, sodium bis(trimethylsilyl)amide (NaHMDS), and lithium diisopropylamide (LDA). Rearrangement with orthodeprotonation...
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Like many lithium reagents it has a tendency to aggregate, forming a tetramer in the solid state. Lithium diisopropylamide Lithium amide amide primer H...
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will react to form lithium amide. Li3N + 2 H2 → 2LiH + 2LiNH2 At higher temperatures it will react further to form ammonia and lithium hydride. LiNH2 +...
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Lithium hydroxide is an inorganic compound with the formula LiOH. It can exist as anhydrous or hydrated, and both forms are white hygroscopic solids....
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In organic chemistry, an amide, also known as an organic amide or a carboxamide, is a compound with the general formula R−C(=O)−NR′R″, where R, R', and...
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Potassium bis(trimethylsilyl)amide (commonly abbreviated as KHMDS, Potassium(K) HexaMethylDiSilazide) or potassium hexamethyldisilazane is the chemical...
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Amide reduction is a reaction in organic synthesis where an amide is reduced to either an amine or an aldehyde functional group. Catalytic hydrogenation...
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the NH−2 ion). For example, lithium dissolves in liquid ammonia to give a blue solution (solvated electron) of lithium amide: 2 Li + 2 NH3 → 2 LiNH2 + H2...
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Lithium imide is an inorganic compound with the chemical formula Li2NH. This white solid can be formed by a reaction between lithium amide and lithium...
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Nicotinamide (redirect from Nicotinic acid amide)
B family of medications, specifically the vitamin B3 complex. It is an amide of nicotinic acid. Foods that contain niacinamide include yeast, meat, milk...
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Metal bis(trimethylsilyl)amides (redirect from Metal bis(trimethylsilyl)amide)
bis(trimethylsilyl)amide [(Me3Si)2N]2S as a precursor with pre-formed S–N bonds. [(Me3Si)2N]2S is prepared by the reaction of lithium bis(trimethylsilyl)amide and sulfur...
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alcohols, although other products are possible. In the presence of lithium or aluminum amide bases, epoxides may open to give the corresponding allylic alcohols...
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Organolithium reagent (redirect from Alkyl lithium reagent)
cyclohexanyllithium. Common lithium amides, e.g. lithium bis(trimethylsilyl)amide and lithium diisopropylamide, are also subject to aggregation. Lithium amides adopt...
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elements. For the latter, lithium salts are common e.g. lithium fluoride, lithium hydroxide, lithium amide, and methyllithium, but lithium boryllides are extraordinarily...
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Potassium amide is an inorganic compound with the chemical formula KNH2. Like other alkali metal amides, it is a white solid that hydrolyzes readily....
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Lithium aluminium hydride, commonly abbreviated to LAH, is an inorganic compound with the chemical formula Li[AlH4] or LiAlH4. It is a white solid, discovered...
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(1990-01-01). "Asymmetric deprotonation of prochiral ketones using chiral lithium amide bases". Tetrahedron. 46 (2): 523–544. doi:10.1016/S0040-4020(01)85435-1...
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adopts a cluster-like structure, serves as a source of "Me2N−". This lithium amide has been used to prepare volatile metal complexes such as...
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Vincent Rodeschini, Nigel S. Simpkins, and Fengzhi Zhang (2007). "Chiral Lithium Amide Base Desymmetrization of a Ring Fused Imide: Formation of (3aS,7aS)-2[2-(3...
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solvents are more common. Lithium amide, LiHMDS, or organolithium reagents, such as butyllithium, are frequently used to form lithium acetylides: H − C ≡ C...
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Metal amides (redirect from Amide complex)
significant subcategory of metal amide compounds. These compounds tend to be discrete and soluble in organic solvents. Lithium amides are the most important...
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Weinreb ketone synthesis (redirect from Weinreb amide)
the synthesis of aldehydes by reduction of the amide with an excess of lithium aluminum hydride (see amide reduction). The major advantage of this method...
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LiOH is present in the n-butyllithium used to make the lithium amide. Titration of lithium amide can be used to determine the amount of hydroxide in solution...
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Lithium triethylborohydride is the organoboron compound with the formula LiEt3BH. Commonly referred to as LiTEBH or Superhydride, it is a powerful reducing...
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acetylide anion is generated in situ from β-chlorovinyl ether using lithium amide. Daniel Zerong Wang (2009). Comprehensive Organic Name Reactions and...
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Alkali metal (redirect from Lithium family)
The alkali metals consist of the chemical elements lithium (Li), sodium (Na), potassium (K), rubidium (Rb), caesium (Cs), and francium (Fr). Together...
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