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Stille coupling reactions The Stille coupling reaction is a palladium-catalyzed CC-bond coupling of an organotin reagent and a halogenated substance o…
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Summary of common metal-catalyzed reactions Metal-catalyzed coupling reactions are common in organic synthesis for the formation of carbon-carbon and …
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How do ligands accelerate catalytic reactions? 1.Preface: More than a decade has passed since the discovery of the titanium-catalyzed asymmetric allyl…
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Commonly used reagents —- Triphenylphosphine 【English name】 Triphenylphine Molecular Formula] C18H15P Molecular weight] 262.29 【CA Login Number】…
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Nickel-catalyzed carbazenation of vinylboronic esters to obtain chiral α-boron zinc reagents Organozinc reagents are widely used in the construction o…
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Organic synthesis reagent (27)-Zinc benzeneselenide halide Structural formula: English name: Phenylselenyl zinc chloride Molecular formula: C6H5ClSeZn…
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Methylation reagents in organic synthesis 1, Iodomethane Iodomethane is a colorless and odorless liquid with strong toxicity and a boiling point of on…
Commonly used reagents —- diethylzinc 【English name】 Diethylzinc 【Molecular formula】 C4H10Zn Molecular weight] 123.51 [CA Registry Number] [557-…
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Application of TLC method in surfactants Instrumental Analysis Surface active analysis focuses on the characterization of the structure using: IR, NMR…
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Anionic surfactants Definition: Surfactants with negatively charged parts that play a role in surface activity after ionization in water Anionic surfa…
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Structural analysis and application of surfactants 1.Why study surfactants? With the rapid development of petrochemical industry, it provides abundant…