Compounds and methods of arylmethylation (benzylation) as...

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

Reexamination Certificate

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C568S648000, C568S665000

Reexamination Certificate

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08008531

ABSTRACT:
A process for benzylating an alcohol includes mixing 2-benzyloxy-1-methylpyridinium triflate in an aromatic hydrocarbon solvent having a predetermined boiling point; adding an acid scavenger to the mixture; combining the alcohol to be benzylated with the mixture; reacting the alcohol with the 2-benzyloxy-1-methylpyridinium triflate by heating above ambient temperature to generate the benzylated alcohol; and separating the benzylated alcohol from the mixture.

REFERENCES:
Mukaiyama et al., Chemistry Letters (1975), (11), 1159-1162.

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