Phase-transfer catalysis in reduction by lithium aluminium hydride
作者:Vladimir Gevorgyan、Edmunds Lukevics
DOI:10.1039/c39850001234
日期:——
Ketones, alky and aryl halides, nitriles, and amides undergo reduction with lithiumaluminiumhydride in the solid LiAlH4–hydrocarbon two-phase system in the presence of typical phase-transfer catalysts (crown ethers and quaternary ammonium salts), the reaction being characterized by good yields; solubilization of lithiumaluminiumhydride in non-polar solvents is demonstrated.