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Your search keyword '"Lithium tetrakis(pentafluorophenyl)borate"' showing total 3 results
Start Over Descriptor "Lithium tetrakis(pentafluorophenyl)borate" Topic lithium
3 results on '"Lithium tetrakis(pentafluorophenyl)borate"'

1. ChemInform Abstract: Benzylation of Alcoholic Hydroxyl Groups with Benzyl Mesylate by Using a Catalytic Amount of Lithium Tetrakis(pentafluorophenyl)borate in the Coexistence of Lithium Triflate and Magnesium Oxide

Author

Teruaki Mukaiyama, Masakazu Nakano, and Jun‐ichi Matsuo

Subjects
inorganic chemicals, chemistry.chemical_classification, Ketone, Magnesium, organic chemicals, Lithium tetrakis(pentafluorophenyl)borate, chemistry.chemical_element, General Medicine, urologic and male genital diseases, Medicinal chemistry, Catalysis, chemistry.chemical_compound, chemistry, Halogen, polycyclic compounds, heterocyclic compounds, Lithium, Boron, Trifluoromethanesulfonate
Abstract

Several alcohols possessing alkali-labile substituents such as halogen, ester and ketone were effectively benzylated with benzyl mesylate by using a catalytic amount of lithium tetrakis(pentafluorophenyl)borate [LiB(C6F5)4] in the coexistence of lithium triflate (LiOTf) and magnesium oxide (MgO) to afford the corresponding benzyl ethers in good to excellent yields.

Published
2001
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2. Benzylation of Alcoholic Hydroxyl Groups with Benzyl Mesylate by Using a Catalytic Amount of Lithium Tetrakis(pentafluorophenyl)borate in the Coexistence of Lithium Triflate and Magnesium Oxide

Author

Teruaki Mukaiyama, Masakazu Nakano, and Jun‐ichi Matsuo

Subjects
inorganic chemicals, chemistry.chemical_classification, Ketone, Chemistry, Magnesium, organic chemicals, Lithium tetrakis(pentafluorophenyl)borate, chemistry.chemical_element, General Chemistry, urologic and male genital diseases, Medicinal chemistry, Catalysis, chemistry.chemical_compound, Halogen, polycyclic compounds, Organic chemistry, heterocyclic compounds, Lithium, Boron, Trifluoromethanesulfonate
Abstract

Several alcohols possessing alkali-labile substituents such as halogen, ester and ketone were effectively benzylated with benzyl mesylate by using a catalytic amount of lithium tetrakis(pentafluorophenyl)borate [LiB(C6F5)4] in the coexistence of lithium triflate (LiOTf) and magnesium oxide (MgO) to afford the corresponding benzyl ethers in good to excellent yields.

Published
2000
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3. Lithium Tetrakis(pentafluorophenyl)borate-Catalyzed Friedel–Crafts Benzylation Reactions

Author

MukaiyamaTeruaki, MatsuoJun-ichi, NakanoMasakazu, and KikuchiWataru

Subjects
chemistry.chemical_classification, Magnesium, Lithium tetrakis(pentafluorophenyl)borate, chemistry.chemical_element, Salt (chemistry), General Chemistry, Medicinal chemistry, Catalysis, chemistry.chemical_compound, Benzyl chloride, chemistry, Lithium, Boron, Friedel–Crafts reaction
Abstract

Lithium tetrakis(pentafluorophenyl)borate [LiB(C6F5)4], a neutral salt, effectively catalyzed Friedel–Crafts benzylation reactions of aromatic compounds with benzyl chloride or mesylate and their substituted derivatives. The LiB(C6F5)4-catalyzed reactions proceeded more efficiently in the coexistence of magnesium oxide.

Published
2000
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