Potassium tert-butoxide (or potassium t-butoxide) is a chemical compound with the formula [(CH3)3COK]n (abbr. KOtBu). This colourless solid is a strong...

Lithium tert-butoxide is the metalorganic compound with the formula LiOC(CH3)3. A white solid, it is used as a strong base in organic synthesis. The compound...

Sodium tert-butoxide forms clusters in the solid state, both hexamers and nonamers. Potassium tert-butoxide Lithium tert-butoxide Sodium tert-amyloxide...

compounds. The compound was originally obtained by salt metathesis from lithium tert-butoxide and copper(I) chloride. An octameric form was obtained by alcoholysis...

carbonyl compounds. tert-Butyl alcohol is deprotonated with a strong base to give the alkoxide. Particularly common is potassium tert-butoxide, which is prepared...

Strunk, Sven (January 1984). "The "super-basic" butyllithium/potassium tert-butoxide mixture and other lickor-reagents". Tetrahedron Letters. 25 (7): 741–744...

Examples include sodium tert-butoxide and potassium tert-butoxide. The following diagram shows how the hindered base, lithium diisopropylamide, is used...

Schlosser's base is produced by combining n-butyllithium and potassium tert-butoxide in a one-to-one ratio. The high reactivity of Schlosser's base is exploited...

such as lithium diisopropylamide). The Schlosser base (or Lochmann-Schlosser base), the combination of n-butyllithium and potassium tert-butoxide, is commonly...

ncbi.nlm.nih.gov/compound/Lithium-isopropoxide#section=Chemical-and-Physical-Properties [Li(OtBu)]6, Lithium tert-butoxide, C4H9LiO 1907-33-1 Stable to...

metathesis reaction from the THF complex of molybdenum trichloride and lithium tert-butoxide: 2 MoCl3(thf)3 + 6 LiOBu-t → Mo2(OBu-t)6 + 6 LiCl + 6 thf The complex...

A modern synthesis involves the reaction of butyllithium, potassium tert-butoxide, and toluene. Although potassium hydride can also be used as a strong...

of propylene with Schlosser's base, a mixture of potassium tert-butoxide and butyl lithium: CH2=CHCH3 + LiC4H9 + KOC(CH3)3 → KCH2CHCH2 + C4H10 + LiOC(CH3)3...

as oligomeric clusters or polymeric chains. For instance, potassium tert-butoxide consists of a cubane-like tetramer, [t-BuOK]4, that persists even in...

transformation. Slow addition of preformed hydrazones to potassium tert-butoxide in DMSO as reaction medium instead of glycols allows hydrocarbon formation...

quantitatively (96%) under mild conditions, compared to the potassium tert-butoxide/18-crown-6 system with only 75% yield. Alkylations on weakly acidic...

occurs in presence of a strongly basic solution, such as potassium tert-butoxide in dimethyl sulfoxide: However, the yield of this method is not substantial...

reagent is Schlosser's base, a mixture of n-butyllithium and potassium tert-butoxide. This reagent reacts with propene to form the compound allylpotassium...

is a poor nucleophile. Bases with steric bulk, (such as in potassium tert-butoxide), are often poor nucleophiles. For example, when a 3° haloalkane is...

acetic acid, or 4 N hydrochloric acid Allyl — Removed with potassium tert‑butoxide DABCO in methanol, palladium on activated carbon, or diverse platinum...

the more volatile component. In this way, ethoxides can be converted to butoxides, since ethanol (b.p. 78 °C) is more volatile than butanol (b.p. 118 °C)...

recycled to 17c through treatment with potassium tert-butoxide. Treatment of pure 17c with lithium tetramethylpiperidide and (±)-camphorsulfonyl oxaziridine...

estimated pKa of this carbon acid is near 15. Potassium tert-butoxide has been used in place of butyl lithium. Sodium amide has also been used a base....

Al4(OiPr)12 reagent for Meerwein–Ponndorf–Verley reduction Potassium tert-butoxide, K4(OtBu)4 basic reagent in alcohol solution for organic elimination...

t-butoxide affords 3-tert-butoxy-1,2,3-triphenylcyclopropene, which converts to 1,2,3-triphenylcyclopropenium bromide after the elimination of tert-butoxide...

The enolate was formed by the reaction of ketone 47 with potassium tert-butoxide, and subsequent reaction with phenylseleninic anhydride followed by...

rate of reaction of this heterogeneous system, via the generation of tert-butoxide or dimsyl anion. However, these catalysts have proved ineffective for...

alkyl is Schlosser's base, a mixture of n-butyllithium and potassium tert-butoxide. This reagent reacts with toluene to form the red-orange compound benzyl...

good leaving groups using strong bases such as sodium and potassium tert-butoxide. The subsequent addition of a nucleophile to the triple bond has low...

gives phosphaalkynes, one example being tert-butylphosphaacetylene. Reaction with potassium tert-butoxide cleaves one P-Si bond, giving the phosphide...