A superbase is a compound that has a particularly high affinity for protons. Superbases are of theoretical interest and potentially valuable in organic...
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Superbase is an end-user desktop database program that started on the Commodore 64 and was ported from that to various operating systems over the course...
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In chemistry, a superbase is a compound that has a particularly high affinity for protons. Superbase may also refer to: Superbase (database), an end-user...
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Base (chemistry) (section Superbases)
3Si] 2NLi Strongest superbases are synthesised in only gas phase: Ortho-diethynylbenzene dianion (C6H4(C2)2)2− (the strongest superbase ever synthesized)...
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Verkade base (redirect from Verkade superbase)
In chemistry, the Verkade base (or Verkade superbase) is a powerful superbase with the formula P(MeNCH2CH2)3N. A colorless oil, it is an aminophosphine...
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5) Perchloric acid (HClO4, H0 = −13) Sulfuric acid (H2SO4, H0 = −11.9) Superbase Acid dissociation constant Hall NF, Conant JB (1927). "A Study of Superacid...
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Potassium hydride (category Superbases)
white solid, although commercial samples appear gray. It is a powerful superbase that is useful in organic synthesis. It is sold commercially as a slurry...
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the Coast Guard announced plans to construct a 2,800-acre (11 km2) "superbase" on the former Charleston Naval Shipyard complex to consolidate all its...
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N-Butyllithium (category Superbases)
styrene-butadiene-styrene (SBS). Also, it is broadly employed as a strong base (superbase) in the synthesis of organic compounds as in the pharmaceutical industry...
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reaction is determined to be about 252.2 ± 3.3 kJ/mol. It is a powerful superbase; only the lithium monoxide anion (LiO−) and the diethynylbenzene dianions...
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EM, Venkatasubramaniam KG (1983). "Thermochemical acidities in three superbase systems". J. Org. Chem. 48 (10): 1569–1578. doi:10.1021/jo00158a001. Lide...
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Brønsted–Lowry Lewis Mineral Organic Oxide Strong Superacids Weak Solid Base types Brønsted–Lowry Lewis Organic Oxide Strong Superbases Non-nucleophilic Weak v t e...
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equilibrium. Acetylene has a pKa of 25, acetylene can be deprotonated by a superbase to form an acetylide: HC ≡ CH + RM ⟶ RH + HC ≡ CM {\displaystyle {\ce...
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Sodium hydride (category Superbases)
diborane. NaH is a base of wide scope and utility in organic chemistry. As a superbase, it is capable of deprotonating a range of even weak Brønsted acids to...
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Brønsted–Lowry Lewis Mineral Organic Oxide Strong Superacids Weak Solid Base types Brønsted–Lowry Lewis Organic Oxide Strong Superbases Non-nucleophilic Weak v t e...
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Brønsted–Lowry Lewis Mineral Organic Oxide Strong Superacids Weak Solid Base types Brønsted–Lowry Lewis Organic Oxide Strong Superbases Non-nucleophilic Weak v t e...
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Schlosser's base (category Superbases)
reagent is named after Manfred Schlosser, although he uses the term LICKOR superbase (LIC denoting the alkyllithium, and KOR denoting the potassium alkoxide)...
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synthesize [2,3] disubstituted pyrroles from ketoximes and acetylene using the superbase medium potassium hydroxide and dimethyl sulfoxide. The reaction is named...
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Squadron/Signal Publications, 1992. ISBN 0-89747-279-9. Shaw, Robbie: Superbase 18 Cold Lake- Canada's Northern Guardians, Osprey Publishing, London,...
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Rubidium hydride (category Superbases)
treating rubidium metal with hydrogen. Rubidium hydride is a powerful superbase and reacts violently with water. Lide, David R. (1998), Handbook of Chemistry...
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Tensiomyography, for detecting muscle properties Tetramethylguanidine, a superbase Trimethylglycine, an amino acid derivative Trimethylgallium, Ga(CH3)3...
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Organolithium reagent (section Superbases)
The most common "superbase" can be formed by addition of KOtBu to butyllithium, often abbreviated as "LiCKOR" reagents. These "superbases" are highly reactive...
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(8): 1859–1861. doi:10.1021/ja01565a024. Schlosser, Manfred (1988). "Superbases for organic synthesis" (PDF). Pure Appl. Chem. 60 (11): 1627–1634. doi:10...
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Diethynylbenzene dianion (category Superbases)
spectrometry. The three isomers of the dianion are the three strongest known superbases ever, with the ortho isomer being the strongest, with a proton affinity...
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Brønsted–Lowry Lewis Mineral Organic Oxide Strong Superacids Weak Solid Base types Brønsted–Lowry Lewis Organic Oxide Strong Superbases Non-nucleophilic Weak v t e...
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Brønsted–Lowry Lewis Mineral Organic Oxide Strong Superacids Weak Solid Base types Brønsted–Lowry Lewis Organic Oxide Strong Superbases Non-nucleophilic Weak v t e...
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Donald Knuth for the terminology and symbols of an alternate decimal superbase[clarification needed] system. In it, he adapts the familiar English terms...
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P4-t-Bu (category Superbases)
resulting phosphazene bases are therefore also referred to as Schwesinger superbases. The convergent synthesis of P4-t-Bu is derived from phosphorus pentachloride...
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Brønsted–Lowry Lewis Mineral Organic Oxide Strong Superacids Weak Solid Base types Brønsted–Lowry Lewis Organic Oxide Strong Superbases Non-nucleophilic Weak v t e...
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Lithium hydride (category Superbases)
Lithium hydride is an inorganic compound with the formula LiH. This alkali metal hydride is a colorless solid, although commercial samples are grey. Characteristic...
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