Lanthanide Triflates as Water-Tolerant Lewis Acids. Activation of Commercial Formaldehyde Solution and Use in the Aldol Reaction of Silyl Enol Ethers with Aldehydes in Aqueous Media

DOI: 10.1021/jo00092a017

Source and publish data:

Journal of Organic Chemistry p. 3590 - 3596 (1994)

Update date:2022-07-30

Topics:

Authors:

Kobayashi, Shu

Hachiya, Iwao

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Article abstract of DOI:10.1021/jo00092a017

Lanthanide trifluoromethanesulfonates (triflates), especially ytterbium triflate (Yb(OTf)3), were found to be stable Lewis acids in water.In the presence of a catalytic amount of lanthanide triflate, formaldehyde in water solution (commercial formaldehyde

Full text of DOI:10.1021/jo00092a017

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