Facile Isomerization of Trimethylsilyl Ketene Acetals to α-Trimethylsilyl Esters Catalyzed by Lanthanoid Trifluoromethanesulfonates

DOI: 10.1246/cl.1994.645

Source and publish data:

Chemistry Letters p. 645 - 648 (1994)

Update date:2022-08-02

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Authors:

Makioka, Yoshikazu

Taniguchi, Yuki

Takaki, Ken

Fujiwara, Yuzo

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Article abstract of DOI:10.1246/cl.1994.645

Migration of trimethylsilyl group from oxygen to α-carbon in silyl ketene acetals is effectively catalyzed by lanthanoid triflates under mild conditions.Scope and limitation of this rearrangement are presented.

Full text of DOI:10.1246/cl.1994.645

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